---> uname -a: Linux prd-centos8-docker-8c-8g-20026.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: 2800.000 BogoMIPS: 5600.00 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 1153 25010 19 5726 30263 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:fb:0f:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85590sec preferred_lft 85590sec inet6 fe80::f816:3eff:fefb:ffb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:1e:4d:08 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:fbff:fe1e:4d08/64 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) 02/25/2026 _x86_64_ (8 CPU) 10:21:22 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 232.06 16.71 215.34 3604.53 11634.26 10:24:01 AM 176.29 2.57 173.72 613.10 15200.77 10:25:01 AM 40.11 0.07 40.04 1.33 2889.10 10:26:01 AM 4.80 0.00 4.80 0.00 89.07 10:27:01 AM 5.23 0.12 5.11 29.59 222.79 10:28:01 AM 113.50 0.45 113.05 382.94 38638.17 10:29:01 AM 28.29 0.48 27.81 21.46 573.16 10:30:01 AM 6.30 0.00 6.30 0.00 463.35 10:31:01 AM 114.53 0.00 114.53 0.00 24173.55 10:32:01 AM 14.23 0.00 14.23 0.00 338.89 10:33:01 AM 186.24 0.00 186.24 0.00 2349.32 10:34:01 AM 58.46 3.80 54.66 6197.63 30714.85 Average: 81.67 2.02 79.65 904.18 10606.99 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28846368 30830972 3809344 11.67 2688 2300500 1731400 5.14 176656 3163884 205924 10:24:01 AM 27875152 30137716 4780560 14.64 2688 2572320 2294352 6.81 265872 4016548 48272 10:25:01 AM 26581312 28867556 6074400 18.60 2688 2594916 3510804 10.42 280512 5290364 24 10:26:01 AM 26576048 28862464 6079664 18.62 2688 2594996 3546796 10.52 280556 5297040 8 10:27:01 AM 24930304 28238064 7725408 23.66 2688 3610812 4255816 12.63 336424 6862704 1010456 10:28:01 AM 23983048 27405028 8672664 26.56 2688 3704652 5968128 17.71 437012 7620556 216 10:29:01 AM 24194108 27622980 8461604 25.91 2688 3711704 4575444 13.58 442924 7408332 48 10:30:01 AM 24890732 28333420 7764980 23.78 2688 3725104 3968476 11.77 449628 6708104 3224 10:31:01 AM 23537096 27689484 9118616 27.92 2688 4421744 5928336 17.59 554252 7894992 1556 10:32:01 AM 22371992 26572928 10283720 31.49 2688 4471048 6955376 20.64 557092 9052684 5364 10:33:01 AM 24571384 28831232 8084328 24.76 2688 4516588 3350552 9.94 579152 6852460 142604 10:34:01 AM 24347064 29735796 8308648 25.44 2688 5632332 2643028 7.84 785308 6851900 182760 Average: 25225384 28593970 7430328 22.75 2688 3654726 4060709 12.05 428782 6418297 133371 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 253.48 204.20 2924.47 37.07 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 303.18 228.90 3924.55 32.04 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 40.94 34.86 239.52 11.09 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 72.64 58.96 37.26 19.74 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 298.23 184.69 8959.62 13.26 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 7.18 7.18 0.60 0.60 0.00 0.00 0.00 0.00 10:28:01 AM eth0 29.89 21.01 540.05 7.93 0.00 0.00 0.00 0.00 10:28:01 AM docker0 1.58 1.98 0.23 0.22 0.00 0.00 0.00 0.00 10:28:01 AM veth55f574a 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM lo 76.62 76.62 5.70 5.70 0.00 0.00 0.00 0.00 10:29:01 AM eth0 467.08 324.69 156.88 145.02 0.00 0.00 0.00 0.00 10:29:01 AM docker0 11.28 12.71 1.67 1.64 0.00 0.00 0.00 0.00 10:30:01 AM lo 41.85 41.85 2.04 2.04 0.00 0.00 0.00 0.00 10:30:01 AM eth0 260.96 194.95 88.04 74.31 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM lo 19.13 19.13 2.45 2.45 0.00 0.00 0.00 0.00 10:31:01 AM eth0 621.05 188.42 3032.48 17.55 0.00 0.00 0.00 0.00 10:31:01 AM docker0 8.57 9.37 0.81 1.73 0.00 0.00 0.00 0.00 10:31:01 AM vethbbee6f0 8.57 9.50 0.93 1.74 0.00 0.00 0.00 0.00 10:31:01 AM veth4b32a3e 0.00 0.25 0.00 0.06 0.00 0.00 0.00 0.00 10:32:01 AM lo 1130.61 1130.61 193.25 193.25 0.00 0.00 0.00 0.00 10:32:01 AM eth0 133.77 93.67 42.08 43.60 0.00 0.00 0.00 0.00 10:32:01 AM docker0 480.41 497.83 86.30 97.10 0.00 0.00 0.00 0.00 10:32:01 AM vethbbee6f0 425.86 441.72 86.39 69.48 0.00 0.00 0.00 0.01 10:32:01 AM veth4b32a3e 54.55 56.46 6.47 27.82 0.00 0.00 0.00 0.00 10:33:01 AM lo 591.50 591.50 100.25 100.25 0.00 0.00 0.00 0.00 10:33:01 AM eth0 130.39 104.50 261.00 34.32 0.00 0.00 0.00 0.00 10:33:01 AM docker0 271.11 275.41 58.03 41.98 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 268.16 200.60 4336.50 20.34 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 Average: lo 155.59 155.59 25.36 25.36 0.00 0.00 0.00 0.00 Average: eth0 239.98 153.29 2045.19 38.02 0.00 0.00 0.00 0.00 Average: docker0 64.42 66.45 12.25 11.89 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) 02/25/2026 _x86_64_ (8 CPU) 10:21:22 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 15.22 0.00 1.30 0.71 0.07 82.70 10:23:01 AM 0 7.55 0.00 0.72 0.40 0.07 91.26 10:23:01 AM 1 6.45 0.00 0.89 0.94 0.07 91.66 10:23:01 AM 2 30.88 0.00 3.40 1.42 0.10 64.20 10:23:01 AM 3 8.38 0.00 0.95 0.60 0.08 89.98 10:23:01 AM 4 23.62 0.00 0.93 0.18 0.05 75.21 10:23:01 AM 5 29.32 0.00 1.77 0.92 0.07 67.93 10:23:01 AM 6 5.95 0.00 0.69 0.65 0.05 92.66 10:23:01 AM 7 9.57 0.00 1.09 0.58 0.05 88.71 10:24:01 AM all 28.63 0.00 1.06 0.67 0.08 69.55 10:24:01 AM 0 15.20 0.00 0.77 0.84 0.07 83.13 10:24:01 AM 1 28.00 0.00 0.70 0.70 0.10 70.49 10:24:01 AM 2 17.51 0.00 1.62 1.69 0.08 79.09 10:24:01 AM 3 31.36 0.00 0.92 0.87 0.08 66.77 10:24:01 AM 4 27.22 0.00 0.85 0.32 0.08 71.53 10:24:01 AM 5 38.45 0.00 1.84 0.67 0.10 58.94 10:24:01 AM 6 34.80 0.00 1.30 0.12 0.08 63.70 10:24:01 AM 7 36.49 0.00 0.50 0.17 0.07 62.77 10:25:01 AM all 19.05 0.00 0.47 0.10 0.05 80.33 10:25:01 AM 0 11.53 0.00 0.22 0.00 0.05 88.20 10:25:01 AM 1 27.42 0.00 0.25 0.00 0.05 72.28 10:25:01 AM 2 10.35 0.00 0.42 0.00 0.05 89.18 10:25:01 AM 3 16.10 0.00 0.83 0.55 0.05 82.47 10:25:01 AM 4 20.61 0.00 0.25 0.00 0.05 79.09 10:25:01 AM 5 36.18 0.00 1.08 0.08 0.07 62.59 10:25:01 AM 6 15.60 0.00 0.25 0.13 0.05 83.96 10:25:01 AM 7 14.61 0.00 0.48 0.00 0.05 84.85 10:26:01 AM all 5.78 0.00 0.21 0.01 0.02 93.98 10:26:01 AM 0 0.47 0.00 0.10 0.00 0.03 99.40 10:26:01 AM 1 5.20 0.00 0.10 0.00 0.05 94.65 10:26:01 AM 2 1.27 0.00 0.48 0.00 0.02 98.23 10:26:01 AM 3 4.38 0.00 0.07 0.03 0.02 95.50 10:26:01 AM 4 8.95 0.00 0.05 0.00 0.00 91.00 10:26:01 AM 5 23.19 0.00 0.60 0.00 0.03 76.18 10:26:01 AM 6 0.97 0.00 0.18 0.03 0.02 98.80 10:26:01 AM 7 1.75 0.00 0.10 0.00 0.02 98.13 10:27:01 AM all 15.40 0.00 0.96 0.02 0.05 83.57 10:27:01 AM 0 10.43 0.00 0.67 0.02 0.07 88.82 10:27:01 AM 1 17.39 0.00 0.72 0.00 0.05 81.84 10:27:01 AM 2 16.08 0.00 1.25 0.02 0.05 82.60 10:27:01 AM 3 10.39 0.00 0.87 0.07 0.05 88.63 10:27:01 AM 4 22.09 0.00 0.99 0.00 0.05 76.88 10:27:01 AM 5 28.31 0.00 1.15 0.02 0.05 70.47 10:27:01 AM 6 7.77 0.00 1.04 0.02 0.03 91.15 10:27:01 AM 7 10.76 0.00 1.00 0.00 0.05 88.18 10:28:01 AM all 19.97 0.00 2.33 0.83 0.08 76.80 10:28:01 AM 0 33.65 0.00 2.05 1.56 0.10 62.65 10:28:01 AM 1 19.38 0.00 2.67 0.99 0.07 76.90 10:28:01 AM 2 12.42 0.00 2.38 0.50 0.08 84.61 10:28:01 AM 3 20.30 0.00 2.18 0.32 0.08 77.12 10:28:01 AM 4 24.32 0.00 2.68 2.30 0.07 70.64 10:28:01 AM 5 16.97 0.00 1.95 0.25 0.07 80.76 10:28:01 AM 6 11.80 0.00 2.77 0.59 0.08 84.77 10:28:01 AM 7 20.90 0.00 1.96 0.10 0.08 76.95 10:29:01 AM all 16.98 0.00 2.10 0.05 0.10 80.78 10:29:01 AM 0 23.72 0.00 2.36 0.10 0.08 73.74 10:29:01 AM 1 16.02 0.00 2.63 0.02 0.12 81.22 10:29:01 AM 2 16.63 0.00 2.06 0.03 0.08 81.19 10:29:01 AM 3 15.58 0.00 2.03 0.08 0.10 82.21 10:29:01 AM 4 13.37 0.00 2.31 0.00 0.10 84.22 10:29:01 AM 5 16.91 0.00 1.56 0.10 0.10 81.33 10:29:01 AM 6 18.04 0.00 2.01 0.03 0.10 79.82 10:29:01 AM 7 15.55 0.00 1.84 0.03 0.08 82.49 10:30:01 AM all 20.02 0.00 1.09 0.02 0.08 78.79 10:30:01 AM 0 17.96 0.00 0.85 0.00 0.08 81.11 10:30:01 AM 1 19.42 0.00 1.95 0.00 0.08 78.55 10:30:01 AM 2 6.32 0.00 1.57 0.00 0.07 92.04 10:30:01 AM 3 24.35 0.00 1.04 0.00 0.08 74.53 10:30:01 AM 4 22.36 0.00 0.74 0.00 0.08 76.82 10:30:01 AM 5 22.50 0.00 1.40 0.05 0.07 75.98 10:30:01 AM 6 16.33 0.00 0.84 0.08 0.07 82.68 10:30:01 AM 7 30.91 0.00 0.37 0.00 0.08 68.63 10:31:01 AM all 31.87 0.00 1.86 0.60 0.10 65.57 10:31:01 AM 0 46.87 0.00 1.63 0.08 0.10 51.32 10:31:01 AM 1 15.29 0.00 1.66 1.16 0.08 81.81 10:31:01 AM 2 23.91 0.00 1.85 0.17 0.10 73.98 10:31:01 AM 3 36.20 0.00 1.88 0.07 0.10 61.76 10:31:01 AM 4 34.18 0.00 2.80 2.32 0.10 60.60 10:31:01 AM 5 34.89 0.00 1.36 0.57 0.12 63.07 10:31:01 AM 6 24.07 0.00 1.86 0.35 0.10 73.62 10:31:01 AM 7 39.54 0.00 1.86 0.07 0.10 58.43 10:32:01 AM all 23.64 0.00 1.70 0.01 0.11 74.54 10:32:01 AM 0 15.04 0.00 1.98 0.02 0.10 82.86 10:32:01 AM 1 21.77 0.00 2.22 0.02 0.12 75.88 10:32:01 AM 2 26.29 0.00 1.66 0.02 0.10 71.93 10:32:01 AM 3 28.11 0.00 1.71 0.00 0.13 70.05 10:32:01 AM 4 26.59 0.00 2.00 0.00 0.13 71.27 10:32:01 AM 5 27.82 0.00 0.97 0.02 0.10 71.09 10:32:01 AM 6 19.81 0.00 1.68 0.02 0.10 78.39 10:32:01 AM 7 23.64 0.00 1.36 0.00 0.12 74.88 10:33:01 AM all 27.87 0.00 1.48 0.29 0.09 70.27 10:33:01 AM 0 24.31 0.00 0.95 0.18 0.08 74.47 10:33:01 AM 1 32.27 0.00 1.05 0.00 0.08 66.59 10:33:01 AM 2 23.48 0.00 1.94 0.20 0.12 74.26 10:33:01 AM 3 20.13 0.00 2.45 1.91 0.08 75.42 10:33:01 AM 4 21.83 0.00 1.46 0.02 0.07 76.63 10:33:01 AM 5 29.58 0.00 1.02 0.00 0.08 69.32 10:33:01 AM 6 39.64 0.00 1.19 0.00 0.08 59.09 10:33:01 AM 7 31.70 0.00 1.79 0.00 0.08 66.43 10:33:01 AM CPU %user %nice %system %iowait %steal %idle 10:34:01 AM all 36.10 0.00 1.61 0.53 0.09 61.67 10:34:01 AM 0 25.83 0.00 1.49 0.05 0.10 72.53 10:34:01 AM 1 32.53 0.00 1.49 0.74 0.07 65.18 10:34:01 AM 2 25.41 0.00 1.54 0.50 0.08 72.46 10:34:01 AM 3 37.30 0.00 1.46 0.22 0.08 60.95 10:34:01 AM 4 43.51 0.00 3.20 0.05 0.10 53.13 10:34:01 AM 5 22.75 0.00 1.39 2.45 0.07 73.34 10:34:01 AM 6 46.29 0.00 0.94 0.02 0.10 52.66 10:34:01 AM 7 55.13 0.00 1.40 0.25 0.10 43.11 Average: all 21.70 0.00 1.35 0.32 0.08 76.56 Average: 0 19.36 0.00 1.15 0.27 0.08 79.14 Average: 1 20.09 0.00 1.36 0.38 0.08 78.09 Average: 2 17.54 0.00 1.68 0.38 0.08 80.32 Average: 3 21.04 0.00 1.36 0.39 0.08 77.12 Average: 4 24.04 0.00 1.52 0.43 0.07 73.93 Average: 5 27.24 0.00 1.34 0.43 0.08 70.92 Average: 6 20.08 0.00 1.23 0.17 0.07 78.45 Average: 7 24.21 0.00 1.15 0.10 0.07 74.47