---> uname -a: Linux prd-centos8-docker-8c-8g-5369.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1107 24695 19 6087 30309 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:51:42:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85462sec preferred_lft 85462sec inet6 fe80::f816:3eff:fe51:4224/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:04:31:70 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/24/2026 _x86_64_ (8 CPU) 09:23:50 LINUX RESTART (8 CPU) 09:24:02 AM tps rtps wtps bread/s bwrtn/s 09:25:01 AM 298.00 31.57 266.44 7572.50 47676.62 09:26:01 AM 261.64 21.91 239.73 3903.91 15474.76 09:27:01 AM 160.13 3.13 157.00 214.20 10839.05 09:28:01 AM 258.46 6.80 251.66 365.61 18210.00 09:29:01 AM 57.81 0.82 56.99 20.00 14482.67 09:30:01 AM 72.72 3.28 69.44 171.60 25432.53 09:31:01 AM 28.86 3.37 25.50 271.02 11614.53 09:32:01 AM 455.71 9.92 445.79 574.40 27618.98 09:33:01 AM 128.31 3.67 124.64 317.79 13514.85 09:34:01 AM 247.04 3.30 243.74 172.14 26497.97 09:35:01 AM 354.52 10.05 344.48 521.21 24366.14 09:36:01 AM 824.33 29.35 794.98 1538.04 21644.03 09:37:01 AM 598.13 16.41 581.72 858.02 7247.06 09:38:01 AM 81.22 3.28 77.94 171.60 11827.45 09:39:01 AM 43.71 0.07 43.64 9.73 1341.41 Average: 257.99 9.77 248.22 1105.05 18486.89 09:24:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:25:01 AM 29507804 31240020 3147908 9.64 2688 2052144 1413912 4.20 177132 2527128 154536 09:26:01 AM 28218236 30435540 4437476 13.59 2688 2525292 2010700 5.97 252864 3680096 132328 09:27:01 AM 26318484 29139480 6337228 19.41 2688 3121216 3250684 9.64 339880 5460376 439556 09:28:01 AM 24751296 28001828 7904416 24.21 2688 3546836 4536000 13.46 541736 6801360 400704 09:29:01 AM 24726220 28040272 7929492 24.28 2688 3608980 4795936 14.23 647356 6710496 398416 09:30:01 AM 23608352 27270064 9047360 27.71 2688 3955564 5354572 15.89 648456 7819108 36 09:31:01 AM 25760172 29432928 6895540 21.12 2688 3966144 2748036 8.15 678596 5642860 7336 09:32:01 AM 24737444 28771636 7918268 24.25 2688 4325460 3380892 10.03 689532 6643552 15556 09:33:01 AM 24183188 28951816 8472524 25.94 2688 5057456 3759948 11.16 718556 7160760 384528 09:34:01 AM 23386448 28163592 9269264 28.38 2688 5065204 3820212 11.33 724980 7944100 7484 09:35:01 AM 22023808 27746688 10631904 32.56 2688 6008792 4955588 14.70 836448 9190552 346032 09:36:01 AM 21491608 27218688 11164104 34.19 2688 6012164 6453788 19.15 838044 9716716 1964 09:37:01 AM 21993184 27677228 10662528 32.65 2688 5969044 5248624 15.57 827036 9225484 301808 09:38:01 AM 22014012 27731152 10641700 32.59 2688 6001484 4355940 12.92 833740 9193604 6548 09:39:01 AM 25218092 30962556 7437620 22.78 2688 6026888 1564592 4.64 1018840 5806684 63028 Average: 24529223 28718899 8126489 24.89 2688 4482845 3843295 11.40 651546 6901525 177324 09:24:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 532.55 334.85 2601.47 83.70 0.00 0.00 0.00 0.00 09:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 315.81 270.36 3728.22 45.31 0.00 0.00 0.00 0.00 09:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM lo 11.15 11.15 1.16 1.16 0.00 0.00 0.00 0.00 09:27:01 AM eth0 445.83 303.53 8469.32 64.45 0.00 0.00 0.00 0.00 09:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM lo 28.33 28.33 7.71 7.71 0.00 0.00 0.00 0.00 09:28:01 AM eth0 101.98 87.19 1094.03 34.12 0.00 0.00 0.00 0.00 09:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM lo 232.81 232.81 42.69 42.69 0.00 0.00 0.00 0.00 09:29:01 AM eth0 109.88 84.44 651.01 99.04 0.00 0.00 0.00 0.00 09:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM lo 26.78 26.78 3.49 3.49 0.00 0.00 0.00 0.00 09:30:01 AM eth0 6.08 3.78 1.89 6.70 0.00 0.00 0.00 0.00 09:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM lo 4.85 4.85 0.63 0.63 0.00 0.00 0.00 0.00 09:31:01 AM eth0 35.01 31.64 247.97 15.49 0.00 0.00 0.00 0.00 09:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM lo 163.22 163.22 81.20 81.20 0.00 0.00 0.00 0.00 09:32:01 AM eth0 214.56 115.03 58.96 280.58 0.00 0.00 0.00 0.00 09:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM lo 73.56 73.56 30.40 30.40 0.00 0.00 0.00 0.00 09:33:01 AM eth0 97.55 75.34 749.53 66.02 0.00 0.00 0.00 0.00 09:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM lo 21.40 21.40 11.54 11.54 0.00 0.00 0.00 0.00 09:34:01 AM eth0 17.46 7.12 7.07 8.21 0.00 0.00 0.00 0.00 09:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM lo 45.99 45.99 9.20 9.20 0.00 0.00 0.00 0.00 09:35:01 AM eth0 43.41 31.46 329.19 20.99 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM lo 170.85 170.85 47.99 47.99 0.00 0.00 0.00 0.00 09:36:01 AM eth0 20.93 12.03 5.55 27.47 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM lo 91.92 91.92 19.58 19.58 0.00 0.00 0.00 0.00 09:37:01 AM eth0 10.15 8.22 2.08 10.03 0.00 0.00 0.00 0.00 09:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 09:38:01 AM eth0 46.13 43.36 390.62 19.39 0.00 0.00 0.00 0.00 09:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 AM eth0 88.59 77.27 523.60 41.16 0.00 0.00 0.00 0.00 09:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 58.25 58.25 17.07 17.07 0.00 0.00 0.00 0.00 Average: eth0 138.64 98.79 1256.02 54.81 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/24/2026 _x86_64_ (8 CPU) 09:23:50 LINUX RESTART (8 CPU) 09:24:02 AM CPU %user %nice %system %iowait %steal %idle 09:25:01 AM all 15.02 0.00 2.56 1.47 0.08 80.87 09:25:01 AM 0 20.11 0.00 2.04 0.61 0.10 77.14 09:25:01 AM 1 12.60 0.00 2.39 1.23 0.07 83.72 09:25:01 AM 2 20.34 0.00 3.03 0.92 0.10 75.62 09:25:01 AM 3 10.37 0.00 1.97 0.87 0.05 86.74 09:25:01 AM 4 24.19 0.00 3.23 0.54 0.10 71.93 09:25:01 AM 5 7.38 0.00 2.46 1.07 0.09 89.00 09:25:01 AM 6 10.81 0.00 1.40 0.94 0.07 86.79 09:25:01 AM 7 14.32 0.00 3.95 5.62 0.07 76.03 09:26:01 AM all 20.18 0.00 1.44 1.31 0.08 76.99 09:26:01 AM 0 16.03 0.00 1.64 1.24 0.08 81.01 09:26:01 AM 1 38.41 0.00 2.26 1.52 0.10 57.71 09:26:01 AM 2 26.75 0.00 2.04 2.99 0.10 68.12 09:26:01 AM 3 23.75 0.00 1.19 1.65 0.08 73.32 09:26:01 AM 4 17.66 0.00 0.95 0.28 0.07 81.04 09:26:01 AM 5 14.40 0.00 1.39 0.45 0.07 83.70 09:26:01 AM 6 17.07 0.00 1.30 1.70 0.08 79.84 09:26:01 AM 7 7.33 0.00 0.72 0.67 0.05 91.23 09:27:01 AM all 37.52 0.00 1.54 0.76 0.11 60.07 09:27:01 AM 0 26.68 0.00 1.22 1.09 0.10 70.92 09:27:01 AM 1 49.48 0.00 2.49 1.52 0.13 46.37 09:27:01 AM 2 44.58 0.00 1.24 0.33 0.12 53.73 09:27:01 AM 3 54.72 0.00 1.39 0.62 0.13 43.14 09:27:01 AM 4 39.55 0.00 1.81 0.60 0.12 57.92 09:27:01 AM 5 35.22 0.00 1.27 0.49 0.10 62.92 09:27:01 AM 6 24.21 0.00 1.45 0.99 0.10 73.25 09:27:01 AM 7 25.72 0.00 1.46 0.44 0.08 72.31 09:28:01 AM all 41.36 0.00 1.25 0.97 0.10 56.32 09:28:01 AM 0 34.22 0.00 0.90 0.48 0.08 64.31 09:28:01 AM 1 42.41 0.00 1.54 1.62 0.12 54.32 09:28:01 AM 2 51.34 0.00 2.06 1.15 0.12 45.34 09:28:01 AM 3 28.83 0.00 0.62 0.30 0.08 70.17 09:28:01 AM 4 45.66 0.00 1.10 2.69 0.10 50.44 09:28:01 AM 5 47.02 0.00 0.77 0.23 0.12 51.86 09:28:01 AM 6 42.06 0.00 1.66 0.74 0.10 55.44 09:28:01 AM 7 39.30 0.00 1.34 0.57 0.12 58.68 09:29:01 AM all 17.08 0.00 0.75 0.42 0.07 81.68 09:29:01 AM 0 6.89 0.00 0.77 0.00 0.07 92.27 09:29:01 AM 1 9.45 0.00 0.82 0.05 0.08 89.60 09:29:01 AM 2 20.38 0.00 0.75 0.33 0.08 78.45 09:29:01 AM 3 16.32 0.00 1.17 0.10 0.07 82.35 09:29:01 AM 4 24.25 0.00 0.25 0.00 0.07 75.43 09:29:01 AM 5 25.50 0.00 0.63 0.43 0.05 73.38 09:29:01 AM 6 9.92 0.00 1.25 1.87 0.07 86.89 09:29:01 AM 7 23.94 0.00 0.38 0.53 0.05 75.09 09:30:01 AM all 10.08 0.00 0.34 0.44 0.04 89.09 09:30:01 AM 0 4.51 0.00 0.28 0.03 0.03 95.14 09:30:01 AM 1 18.42 0.00 1.05 0.47 0.07 79.99 09:30:01 AM 2 12.25 0.00 0.27 0.62 0.03 86.84 09:30:01 AM 3 16.89 0.00 0.42 1.53 0.07 81.09 09:30:01 AM 4 1.32 0.00 0.22 0.80 0.02 97.65 09:30:01 AM 5 17.16 0.00 0.07 0.00 0.05 82.72 09:30:01 AM 6 5.52 0.00 0.17 0.02 0.05 94.24 09:30:01 AM 7 4.56 0.00 0.23 0.08 0.03 95.09 09:31:01 AM all 21.58 0.00 0.65 0.17 0.07 77.54 09:31:01 AM 0 20.53 0.00 1.03 0.03 0.08 78.32 09:31:01 AM 1 31.72 0.00 0.28 0.00 0.08 67.92 09:31:01 AM 2 22.03 0.00 0.95 0.25 0.10 76.67 09:31:01 AM 3 29.52 0.00 0.35 0.07 0.07 69.99 09:31:01 AM 4 32.69 0.00 0.70 0.05 0.07 66.49 09:31:01 AM 5 16.33 0.00 0.83 0.77 0.05 82.02 09:31:01 AM 6 5.45 0.00 0.45 0.00 0.05 94.05 09:31:01 AM 7 14.31 0.00 0.57 0.17 0.05 84.91 09:32:01 AM all 34.68 0.00 1.19 1.55 0.11 62.46 09:32:01 AM 0 28.47 0.00 0.99 0.20 0.12 70.22 09:32:01 AM 1 44.17 0.00 2.02 1.05 0.13 52.62 09:32:01 AM 2 49.23 0.00 1.04 3.46 0.13 46.14 09:32:01 AM 3 51.02 0.00 1.34 1.95 0.13 45.56 09:32:01 AM 4 41.57 0.00 0.40 0.05 0.10 57.88 09:32:01 AM 5 18.36 0.00 0.69 0.40 0.08 80.47 09:32:01 AM 6 22.57 0.00 2.01 3.45 0.10 71.86 09:32:01 AM 7 22.02 0.00 1.07 1.82 0.12 74.97 09:33:01 AM all 41.33 0.00 1.08 0.37 0.11 57.11 09:33:01 AM 0 32.94 0.00 1.42 0.08 0.10 65.46 09:33:01 AM 1 39.26 0.00 0.74 0.05 0.12 59.84 09:33:01 AM 2 31.94 0.00 1.61 1.67 0.12 64.66 09:33:01 AM 3 54.14 0.00 0.53 0.17 0.12 45.04 09:33:01 AM 4 40.56 0.00 2.21 0.02 0.10 57.12 09:33:01 AM 5 57.78 0.00 1.05 0.75 0.10 40.31 09:33:01 AM 6 37.99 0.00 0.30 0.00 0.12 61.60 09:33:01 AM 7 36.02 0.00 0.80 0.18 0.10 62.90 09:34:01 AM all 24.20 0.00 0.58 0.92 0.07 74.22 09:34:01 AM 0 8.37 0.00 1.13 5.20 0.09 85.21 09:34:01 AM 1 20.29 0.00 0.42 0.00 0.07 79.22 09:34:01 AM 2 23.77 0.00 0.38 0.98 0.08 74.78 09:34:01 AM 3 28.82 0.00 0.35 0.47 0.07 70.30 09:34:01 AM 4 38.72 0.00 1.61 0.72 0.08 58.86 09:34:01 AM 5 24.41 0.00 0.32 0.02 0.07 75.19 09:34:01 AM 6 6.83 0.00 0.30 0.08 0.07 92.72 09:34:01 AM 7 42.05 0.00 0.15 0.00 0.07 57.73 09:35:01 AM all 34.88 0.00 1.11 0.92 0.09 63.00 09:35:01 AM 0 38.93 0.00 1.72 0.10 0.08 59.16 09:35:01 AM 1 32.96 0.00 2.16 3.73 0.10 61.05 09:35:01 AM 2 57.36 0.00 0.70 0.17 0.10 41.67 09:35:01 AM 3 19.31 0.00 0.57 0.75 0.08 79.28 09:35:01 AM 4 33.79 0.00 0.70 0.10 0.08 65.32 09:35:01 AM 5 17.81 0.00 0.62 0.22 0.05 81.31 09:35:01 AM 6 47.76 0.00 1.07 0.05 0.10 51.02 09:35:01 AM 7 31.08 0.00 1.34 2.26 0.10 65.22 09:35:01 AM CPU %user %nice %system %iowait %steal %idle 09:36:01 AM all 16.14 0.00 1.08 2.02 0.08 80.67 09:36:01 AM 0 12.99 0.00 1.10 1.67 0.08 84.15 09:36:01 AM 1 19.28 0.00 1.44 1.97 0.10 77.21 09:36:01 AM 2 13.11 0.00 1.22 3.72 0.08 81.85 09:36:01 AM 3 14.18 0.00 1.04 2.69 0.08 82.01 09:36:01 AM 4 20.77 0.00 0.62 0.28 0.08 78.25 09:36:01 AM 5 21.52 0.00 1.44 2.94 0.08 74.02 09:36:01 AM 6 9.83 0.00 0.57 0.22 0.07 89.31 09:36:01 AM 7 17.47 0.00 1.24 2.66 0.07 78.57 09:37:01 AM all 15.93 0.00 0.95 1.53 0.07 81.52 09:37:01 AM 0 11.77 0.00 1.26 3.73 0.10 83.14 09:37:01 AM 1 23.09 0.00 0.89 0.79 0.07 75.17 09:37:01 AM 2 21.19 0.00 1.52 0.80 0.07 76.42 09:37:01 AM 3 24.70 0.00 0.40 0.07 0.07 74.76 09:37:01 AM 4 17.80 0.00 0.67 0.18 0.05 81.30 09:37:01 AM 5 5.53 0.00 0.75 0.70 0.05 92.96 09:37:01 AM 6 12.07 0.00 0.50 0.23 0.05 87.14 09:37:01 AM 7 11.25 0.00 1.65 5.76 0.08 81.27 09:38:01 AM all 20.69 0.00 0.55 0.22 0.06 78.48 09:38:01 AM 0 12.46 0.00 0.37 0.00 0.07 87.10 09:38:01 AM 1 12.02 0.00 0.50 0.55 0.05 86.88 09:38:01 AM 2 14.69 0.00 1.15 0.07 0.05 84.04 09:38:01 AM 3 25.17 0.00 0.28 0.02 0.05 74.48 09:38:01 AM 4 47.62 0.00 0.47 0.15 0.08 51.68 09:38:01 AM 5 5.24 0.00 0.58 0.28 0.05 93.84 09:38:01 AM 6 31.15 0.00 0.65 0.63 0.08 67.48 09:38:01 AM 7 17.15 0.00 0.38 0.08 0.05 82.34 09:39:01 AM all 20.46 0.00 0.97 0.09 0.06 78.41 09:39:01 AM 0 28.69 0.00 0.38 0.13 0.07 70.72 09:39:01 AM 1 14.88 0.00 1.94 0.54 0.07 82.57 09:39:01 AM 2 19.62 0.00 0.70 0.00 0.07 79.61 09:39:01 AM 3 26.55 0.00 0.94 0.02 0.07 72.43 09:39:01 AM 4 19.54 0.00 1.14 0.02 0.05 79.26 09:39:01 AM 5 28.44 0.00 1.39 0.05 0.07 70.06 09:39:01 AM 6 15.80 0.00 0.38 0.00 0.05 83.76 09:39:01 AM 7 10.14 0.00 0.85 0.00 0.07 88.94 Average: all 24.75 0.00 1.07 0.88 0.08 73.22 Average: 0 20.25 0.00 1.08 0.97 0.08 77.62 Average: 1 27.25 0.00 1.39 1.01 0.09 70.26 Average: 2 28.58 0.00 1.24 1.16 0.09 68.92 Average: 3 28.31 0.00 0.83 0.75 0.08 70.02 Average: 4 29.72 0.00 1.07 0.43 0.08 68.70 Average: 5 22.83 0.00 0.95 0.59 0.07 75.56 Average: 6 19.95 0.00 0.90 0.73 0.08 78.35 Average: 7 21.12 0.00 1.07 1.38 0.07 76.35