---> uname -a: Linux prd-centos8-docker-8c-8g-3375.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 25M 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 1165 25008 27 5716 30243 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:e8:bc:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85720sec preferred_lft 85720sec inet6 fe80::f816:3eff:fee8:bc5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:e1:c4:93 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 inet6 fe80::42:bdff:fee1:c493/64 scope link 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) 01/27/2026 _x86_64_ (8 CPU) 10:23:51 LINUX RESTART (8 CPU) 10:24:01 AM tps rtps wtps bread/s bwrtn/s 10:25:01 AM 356.56 32.09 324.48 7465.66 24734.49 10:26:01 AM 279.16 18.94 260.22 4148.59 15065.85 10:27:01 AM 80.77 0.25 80.52 76.51 8605.63 10:28:01 AM 113.90 0.70 113.20 496.23 39291.54 10:29:01 AM 35.64 0.52 35.12 22.79 631.91 10:30:01 AM 12.01 0.00 12.01 0.00 503.45 10:31:01 AM 114.99 0.00 114.99 0.00 23942.70 10:32:01 AM 18.05 0.00 18.05 0.00 450.92 10:33:01 AM 152.63 0.00 152.63 0.00 2029.99 10:34:01 AM 51.42 3.82 47.60 6215.13 26922.08 10:35:01 AM 46.28 0.45 45.83 63.85 10172.73 Average: 114.68 5.16 109.52 1680.83 13850.49 10:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:25:01 AM 29506340 31203472 3149372 9.64 2688 2028164 1456748 4.32 153036 2566044 188720 10:26:01 AM 27027116 29224292 5628596 17.24 2688 2516428 3208872 9.52 251552 4881900 183692 10:27:01 AM 27336672 29608660 5319040 16.29 2688 2588444 2671260 7.93 280396 4535580 15644 10:28:01 AM 25330564 28738544 7325148 22.43 2688 3699552 3467120 10.29 424640 6292992 1076 10:29:01 AM 25048272 28464092 7607440 23.30 2688 3706328 3619796 10.74 442128 6554244 672 10:30:01 AM 25739020 29165692 6916692 21.18 2688 3716996 3037968 9.01 445888 5864760 2120 10:31:01 AM 24090140 28220732 8565572 26.23 2688 4404384 5407048 16.04 542292 7355592 212 10:32:01 AM 23124412 27302024 9531300 29.19 2688 4455036 6168664 18.30 554804 8303076 536 10:33:01 AM 24282400 28379560 8373312 25.64 2688 4362544 3703788 10.99 552860 7164068 1908 10:34:01 AM 24817540 30148504 7838172 24.00 2688 5586588 2550852 7.57 780564 6388544 252736 10:35:01 AM 25643448 31002828 7012264 21.47 2688 5608876 1519656 4.51 974936 5367460 23724 Average: 25631448 29223491 7024264 21.51 2688 3879395 3346525 9.93 491191 5934024 61004 10:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 473.94 297.85 2008.82 76.99 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 446.23 346.21 5209.83 53.12 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 216.48 167.49 944.30 45.09 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 10:28:01 AM eth0 309.01 190.85 9491.89 15.32 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM lo 57.71 57.71 4.90 4.90 0.00 0.00 0.00 0.00 10:29:01 AM eth0 284.07 172.06 72.68 72.65 0.00 0.00 0.00 0.00 10:29:01 AM docker0 12.06 13.55 1.78 1.68 0.00 0.00 0.00 0.00 10:30:01 AM lo 60.28 60.28 3.07 3.07 0.00 0.00 0.00 0.00 10:30:01 AM eth0 326.62 229.29 99.78 82.29 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.80 1.05 0.11 0.18 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:31:01 AM eth0 542.33 211.86 2949.68 27.66 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM veth85fabba 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:31:01 AM vetha0413ab 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:32:01 AM lo 743.03 743.03 105.72 105.72 0.00 0.00 0.00 0.00 10:32:01 AM eth0 127.61 87.12 38.21 39.89 0.00 0.00 0.00 0.00 10:32:01 AM docker0 319.10 332.53 48.27 52.45 0.00 0.00 0.00 0.00 10:32:01 AM veth85fabba 273.99 286.07 47.09 40.62 0.00 0.00 0.00 0.00 10:32:01 AM vetha0413ab 45.11 46.94 5.55 12.08 0.00 0.00 0.00 0.00 10:33:01 AM lo 963.45 963.45 180.59 180.59 0.00 0.00 0.00 0.00 10:33:01 AM eth0 146.03 104.93 283.66 37.01 0.00 0.00 0.00 0.00 10:33:01 AM docker0 410.11 420.84 90.28 83.59 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 10:34:01 AM eth0 272.79 199.30 4355.94 30.36 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 52.75 45.87 20.60 78.03 0.00 0.00 0.00 0.00 10:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 165.98 165.98 26.76 26.76 0.00 0.00 0.00 0.00 Average: eth0 290.72 186.63 2316.03 50.76 0.00 0.00 0.00 0.00 Average: docker0 67.46 69.82 12.77 12.54 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) 01/27/2026 _x86_64_ (8 CPU) 10:23:51 LINUX RESTART (8 CPU) 10:24:01 AM CPU %user %nice %system %iowait %steal %idle 10:25:01 AM all 15.31 0.00 2.40 0.95 0.06 81.27 10:25:01 AM 0 9.32 0.00 2.06 0.22 0.07 88.34 10:25:01 AM 1 19.57 0.00 2.66 0.50 0.08 77.18 10:25:01 AM 2 22.91 0.00 2.96 1.34 0.07 72.72 10:25:01 AM 3 17.28 0.00 1.69 0.85 0.07 80.11 10:25:01 AM 4 14.47 0.00 3.98 3.39 0.07 78.10 10:25:01 AM 5 19.67 0.00 2.56 0.70 0.05 77.02 10:25:01 AM 6 9.55 0.00 1.24 0.13 0.07 89.01 10:25:01 AM 7 9.76 0.00 2.09 0.45 0.05 87.65 10:26:01 AM all 30.76 0.00 1.50 0.82 0.10 66.83 10:26:01 AM 0 30.92 0.00 1.09 1.14 0.10 66.76 10:26:01 AM 1 38.70 0.00 1.46 1.22 0.12 58.51 10:26:01 AM 2 48.18 0.00 2.04 0.60 0.12 49.06 10:26:01 AM 3 26.55 0.00 1.76 0.80 0.10 70.80 10:26:01 AM 4 25.43 0.00 1.04 0.59 0.10 72.85 10:26:01 AM 5 21.88 0.00 1.29 0.50 0.08 76.24 10:26:01 AM 6 18.89 0.00 0.90 0.35 0.07 79.79 10:26:01 AM 7 35.52 0.00 2.41 1.34 0.12 60.62 10:27:01 AM all 27.42 0.00 0.90 0.29 0.07 71.32 10:27:01 AM 0 24.78 0.00 0.67 0.15 0.07 74.33 10:27:01 AM 1 42.13 0.00 0.42 0.02 0.08 57.35 10:27:01 AM 2 14.34 0.00 1.17 0.47 0.07 83.96 10:27:01 AM 3 36.19 0.00 1.84 0.87 0.08 61.02 10:27:01 AM 4 20.40 0.00 0.82 0.08 0.05 78.64 10:27:01 AM 5 17.10 0.00 0.95 0.57 0.07 81.31 10:27:01 AM 6 37.87 0.00 0.27 0.08 0.08 61.70 10:27:01 AM 7 26.48 0.00 1.09 0.07 0.07 72.30 10:28:01 AM all 26.02 0.00 2.50 0.58 0.09 70.80 10:28:01 AM 0 24.82 0.00 2.15 0.02 0.08 72.93 10:28:01 AM 1 26.71 0.00 2.81 1.68 0.08 68.72 10:28:01 AM 2 18.15 0.00 2.46 0.81 0.08 78.50 10:28:01 AM 3 43.45 0.00 2.74 0.72 0.10 52.99 10:28:01 AM 4 23.88 0.00 2.37 0.47 0.10 73.18 10:28:01 AM 5 23.07 0.00 2.84 0.71 0.07 73.31 10:28:01 AM 6 21.11 0.00 2.29 0.12 0.08 76.40 10:28:01 AM 7 26.97 0.00 2.38 0.15 0.10 70.39 10:29:01 AM all 22.21 0.00 2.35 0.06 0.11 75.26 10:29:01 AM 0 22.64 0.00 2.16 0.02 0.10 75.09 10:29:01 AM 1 21.73 0.00 2.60 0.08 0.12 75.47 10:29:01 AM 2 19.38 0.00 2.03 0.05 0.10 78.45 10:29:01 AM 3 16.57 0.00 2.38 0.05 0.12 80.89 10:29:01 AM 4 22.41 0.00 2.68 0.10 0.10 74.71 10:29:01 AM 5 24.50 0.00 2.24 0.03 0.12 73.11 10:29:01 AM 6 24.19 0.00 2.23 0.07 0.12 73.40 10:29:01 AM 7 26.30 0.00 2.51 0.07 0.13 70.99 10:30:01 AM all 9.69 0.00 1.21 0.03 0.07 89.00 10:30:01 AM 0 15.07 0.00 0.94 0.00 0.08 83.91 10:30:01 AM 1 11.21 0.00 0.89 0.00 0.10 87.80 10:30:01 AM 2 6.04 0.00 1.00 0.03 0.07 92.85 10:30:01 AM 3 11.93 0.00 1.36 0.08 0.08 86.55 10:30:01 AM 4 4.99 0.00 1.44 0.02 0.08 93.47 10:30:01 AM 5 13.69 0.00 1.61 0.05 0.07 84.58 10:30:01 AM 6 7.75 0.00 1.09 0.03 0.05 91.08 10:30:01 AM 7 6.82 0.00 1.34 0.02 0.05 91.78 10:31:01 AM all 35.32 0.00 1.99 0.46 0.10 62.13 10:31:01 AM 0 34.55 0.00 2.01 0.49 0.10 62.85 10:31:01 AM 1 25.49 0.00 2.01 0.84 0.08 71.58 10:31:01 AM 2 44.35 0.00 1.66 0.15 0.12 53.73 10:31:01 AM 3 29.18 0.00 1.76 0.22 0.10 68.74 10:31:01 AM 4 14.21 0.00 1.81 0.77 0.10 83.10 10:31:01 AM 5 50.13 0.00 2.38 0.89 0.10 46.49 10:31:01 AM 6 41.37 0.00 2.15 0.30 0.12 56.06 10:31:01 AM 7 43.28 0.00 2.15 0.00 0.12 54.45 10:32:01 AM all 26.77 0.00 1.46 0.01 0.12 71.64 10:32:01 AM 0 32.56 0.00 1.19 0.02 0.13 66.10 10:32:01 AM 1 29.28 0.00 1.22 0.00 0.13 69.37 10:32:01 AM 2 33.20 0.00 1.39 0.02 0.12 65.27 10:32:01 AM 3 28.57 0.00 1.49 0.00 0.10 69.83 10:32:01 AM 4 23.97 0.00 1.66 0.02 0.10 74.25 10:32:01 AM 5 18.16 0.00 1.27 0.02 0.12 80.44 10:32:01 AM 6 20.75 0.00 1.56 0.02 0.10 77.57 10:32:01 AM 7 27.68 0.00 1.90 0.00 0.12 70.31 10:33:01 AM all 27.24 0.00 1.87 0.30 0.11 70.48 10:33:01 AM 0 29.84 0.00 1.78 0.00 0.12 68.26 10:33:01 AM 1 24.67 0.00 1.49 0.18 0.10 73.56 10:33:01 AM 2 20.01 0.00 2.30 0.07 0.12 77.51 10:33:01 AM 3 27.35 0.00 2.25 0.02 0.12 70.27 10:33:01 AM 4 37.90 0.00 1.81 0.02 0.12 60.16 10:33:01 AM 5 23.71 0.00 1.39 1.12 0.10 73.67 10:33:01 AM 6 39.48 0.00 2.18 0.96 0.10 57.29 10:33:01 AM 7 14.95 0.00 1.76 0.00 0.10 83.19 10:34:01 AM all 33.58 0.00 1.79 0.34 0.10 64.19 10:34:01 AM 0 23.79 0.00 2.13 1.71 0.10 72.27 10:34:01 AM 1 27.58 0.00 1.39 0.20 0.08 70.74 10:34:01 AM 2 25.28 0.00 1.96 0.30 0.08 72.37 10:34:01 AM 3 36.32 0.00 2.03 0.17 0.10 61.39 10:34:01 AM 4 29.85 0.00 1.37 0.08 0.10 68.59 10:34:01 AM 5 38.41 0.00 2.09 0.10 0.10 59.30 10:34:01 AM 6 54.55 0.00 1.52 0.07 0.13 43.73 10:34:01 AM 7 32.81 0.00 1.84 0.08 0.13 65.13 10:35:01 AM all 25.40 0.00 1.09 0.15 0.08 73.28 10:35:01 AM 0 28.87 0.00 0.68 0.05 0.08 70.31 10:35:01 AM 1 28.24 0.00 1.52 0.13 0.08 70.02 10:35:01 AM 2 17.27 0.00 1.19 0.17 0.08 81.30 10:35:01 AM 3 19.13 0.00 1.44 0.50 0.08 78.84 10:35:01 AM 4 34.83 0.00 1.02 0.12 0.08 63.95 10:35:01 AM 5 4.94 0.00 0.74 0.13 0.05 94.14 10:35:01 AM 6 43.04 0.00 0.83 0.07 0.08 55.97 10:35:01 AM 7 26.83 0.00 1.27 0.03 0.10 71.77 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.43 0.00 1.73 0.36 0.09 72.39 Average: 0 25.20 0.00 1.53 0.35 0.09 72.84 Average: 1 26.85 0.00 1.68 0.44 0.10 70.93 Average: 2 24.47 0.00 1.83 0.36 0.09 73.24 Average: 3 26.59 0.00 1.88 0.39 0.10 71.04 Average: 4 22.95 0.00 1.82 0.51 0.09 74.63 Average: 5 23.20 0.00 1.76 0.44 0.08 74.52 Average: 6 28.96 0.00 1.48 0.20 0.09 69.27 Average: 7 25.21 0.00 1.88 0.20 0.10 72.61