---> uname -a: Linux prd-centos8-docker-8c-8g-930.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 1137 25023 19 5729 30279 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:f9:e2:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85600sec preferred_lft 85600sec inet6 fe80::f816:3eff:fef9:e236/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:03:d7:a3 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::42:28ff:fe03:d7a3/64 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) 03/02/2026 _x86_64_ (8 CPU) 08:31:48 LINUX RESTART (8 CPU) 08:32:01 AM tps rtps wtps bread/s bwrtn/s 08:33:01 AM 299.05 70.40 228.65 8126.24 41945.23 08:34:01 AM 273.77 17.46 256.31 3728.71 13849.53 08:35:01 AM 131.03 1.78 129.25 498.85 11922.40 08:36:01 AM 28.07 0.05 28.02 23.46 2638.55 08:37:01 AM 111.93 0.52 111.41 390.14 52531.19 08:38:01 AM 34.38 0.50 33.88 22.79 621.69 08:39:01 AM 7.65 0.00 7.65 0.00 169.83 08:40:01 AM 4.47 0.00 4.47 0.00 418.51 08:41:01 AM 115.61 0.00 115.61 0.00 24156.36 08:42:01 AM 14.71 0.00 14.71 0.00 426.86 08:43:01 AM 140.62 0.00 140.62 0.00 1883.21 08:44:01 AM 50.73 3.82 46.92 6218.99 27778.44 08:45:01 AM 46.08 0.45 45.63 63.85 9831.92 Average: 96.78 7.31 89.47 1467.24 14475.48 08:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 AM 29658608 31213476 2997104 9.18 2688 1887656 1524496 4.52 154924 2448992 113416 08:34:01 AM 28550872 30568404 4104840 12.57 2688 2330720 1975800 5.86 215136 3404844 136712 08:35:01 AM 27007060 29293904 5648652 17.30 2688 2595380 3112220 9.23 283196 4863972 67960 08:36:01 AM 26479336 28772652 6176376 18.91 2688 2600752 3643436 10.81 299116 5373168 3044 08:37:01 AM 24442032 27864268 8213680 25.15 2688 3704916 5540844 16.44 435120 7166332 224 08:38:01 AM 24550660 27980160 8105052 24.82 2688 3711720 4762844 14.13 446092 7047804 116 08:39:01 AM 24565376 27995576 8090336 24.77 2688 3712900 4169492 12.37 446116 7036388 108 08:40:01 AM 25241204 28685868 7414508 22.71 2688 3726804 3573808 10.60 454176 6355200 3936 08:41:01 AM 23564640 27718888 9091072 27.84 2688 4423476 5863940 17.40 557208 7864456 1552 08:42:01 AM 22350968 26553628 10304744 31.56 2688 4472612 6911588 20.51 559932 9071384 2692 08:43:01 AM 23736628 27855168 8919084 27.31 2688 4376268 4342284 12.88 557748 7707064 884 08:44:01 AM 24710724 30069888 7944988 24.33 2688 5606260 2327948 6.91 783636 6494664 232140 08:45:01 AM 25702316 31083892 6953396 21.29 2688 5623832 1478420 4.39 977224 5309668 23300 Average: 25427725 28896598 7227987 22.13 2688 3751792 3786702 11.24 474586 6164918 45083 08:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 418.76 297.58 1761.50 77.73 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 256.62 223.13 2617.72 40.29 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 246.36 203.57 3808.65 34.53 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 114.36 88.12 67.37 26.73 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM lo 1.50 1.50 0.12 0.12 0.00 0.00 0.00 0.00 08:37:01 AM eth0 385.45 238.32 9488.91 20.70 0.00 0.00 0.00 0.00 08:37:01 AM docker0 0.23 0.48 0.03 0.06 0.00 0.00 0.00 0.00 08:37:01 AM veth5dc667c 0.23 0.52 0.04 0.06 0.00 0.00 0.00 0.00 08:38:01 AM lo 64.83 64.83 5.19 5.19 0.00 0.00 0.00 0.00 08:38:01 AM eth0 248.68 195.25 77.94 85.60 0.00 0.00 0.00 0.00 08:38:01 AM docker0 11.81 13.18 1.75 1.63 0.00 0.00 0.00 0.00 08:38:01 AM veth4ed253e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:39:01 AM lo 65.98 65.98 3.35 3.35 0.00 0.00 0.00 0.00 08:39:01 AM eth0 227.51 189.10 65.61 70.59 0.00 0.00 0.00 0.00 08:39:01 AM docker0 0.80 1.02 0.11 0.19 0.00 0.00 0.00 0.00 08:40:01 AM lo 39.36 39.36 1.92 1.92 0.00 0.00 0.00 0.00 08:40:01 AM eth0 112.21 89.60 54.80 44.12 0.00 0.00 0.00 0.00 08:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM lo 19.89 19.89 2.49 2.49 0.00 0.00 0.00 0.00 08:41:01 AM eth0 536.60 183.81 3026.86 17.53 0.00 0.00 0.00 0.00 08:41:01 AM docker0 8.55 9.60 0.81 1.72 0.00 0.00 0.00 0.00 08:41:01 AM vethb749015 8.55 9.73 0.93 1.73 0.00 0.00 0.00 0.00 08:41:01 AM veth4d0e4cb 0.00 0.22 0.00 0.04 0.00 0.00 0.00 0.00 08:42:01 AM lo 995.22 995.22 174.43 174.43 0.00 0.00 0.00 0.00 08:42:01 AM eth0 136.58 93.85 43.18 44.66 0.00 0.00 0.00 0.00 08:42:01 AM docker0 434.96 449.51 78.30 88.93 0.00 0.00 0.00 0.00 08:42:01 AM vethb749015 380.20 393.27 77.59 62.22 0.00 0.00 0.00 0.01 08:42:01 AM veth4d0e4cb 54.76 56.62 6.65 26.93 0.00 0.00 0.00 0.00 08:43:01 AM lo 737.94 737.94 122.09 122.09 0.00 0.00 0.00 0.00 08:43:01 AM eth0 118.68 92.40 243.74 33.54 0.00 0.00 0.00 0.00 08:43:01 AM docker0 322.86 329.52 67.69 51.41 0.00 0.00 0.00 0.00 08:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 AM eth0 215.79 164.11 4352.28 17.51 0.00 0.00 0.00 0.00 08:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM eth0 38.52 32.29 19.04 57.36 0.00 0.00 0.00 0.00 08:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 148.05 148.05 23.81 23.81 0.00 0.00 0.00 0.00 Average: eth0 235.09 160.86 1971.35 43.92 0.00 0.00 0.00 0.00 Average: docker0 59.94 61.79 11.44 11.07 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) 03/02/2026 _x86_64_ (8 CPU) 08:31:48 LINUX RESTART (8 CPU) 08:32:01 AM CPU %user %nice %system %iowait %steal %idle 08:33:01 AM all 11.37 0.00 2.49 6.96 0.06 79.13 08:33:01 AM 0 8.07 0.00 2.23 5.30 0.07 84.34 08:33:01 AM 1 9.61 0.00 2.68 3.15 0.05 84.51 08:33:01 AM 2 5.52 0.00 2.38 6.75 0.07 85.27 08:33:01 AM 3 23.35 0.02 2.78 4.20 0.08 69.56 08:33:01 AM 4 13.56 0.00 2.79 8.04 0.03 75.57 08:33:01 AM 5 9.21 0.00 2.36 16.19 0.05 72.20 08:33:01 AM 6 13.77 0.00 2.77 1.51 0.07 81.88 08:33:01 AM 7 7.84 0.00 1.91 10.47 0.05 79.73 08:34:01 AM all 18.29 0.00 1.34 1.59 0.06 78.72 08:34:01 AM 0 11.65 0.00 0.72 1.64 0.07 85.93 08:34:01 AM 1 8.11 0.00 0.92 0.94 0.07 89.97 08:34:01 AM 2 20.90 0.00 1.25 1.77 0.08 75.99 08:34:01 AM 3 36.28 0.00 2.12 2.05 0.08 59.46 08:34:01 AM 4 27.66 0.00 2.74 2.53 0.07 67.01 08:34:01 AM 5 12.61 0.00 0.92 1.09 0.05 85.33 08:34:01 AM 6 12.75 0.00 1.09 1.32 0.05 84.79 08:34:01 AM 7 16.38 0.00 0.94 1.35 0.05 81.28 08:35:01 AM all 37.61 0.00 1.14 0.55 0.10 60.60 08:35:01 AM 0 42.07 0.00 1.04 0.08 0.12 56.69 08:35:01 AM 1 20.83 0.00 1.12 0.84 0.08 77.13 08:35:01 AM 2 36.83 0.00 1.22 0.40 0.10 61.45 08:35:01 AM 3 39.22 0.00 1.17 0.87 0.08 58.66 08:35:01 AM 4 54.62 0.00 1.77 0.70 0.12 42.79 08:35:01 AM 5 22.61 0.00 1.32 0.23 0.08 75.75 08:35:01 AM 6 45.71 0.00 0.58 0.02 0.08 53.61 08:35:01 AM 7 38.94 0.00 0.92 1.25 0.10 58.78 08:36:01 AM all 21.72 0.00 0.48 0.16 0.05 77.59 08:36:01 AM 0 21.87 0.00 0.18 1.12 0.05 76.78 08:36:01 AM 1 19.06 0.00 0.13 0.00 0.05 80.75 08:36:01 AM 2 34.17 0.00 0.58 0.00 0.05 65.19 08:36:01 AM 3 11.26 0.00 0.25 0.00 0.05 88.44 08:36:01 AM 4 54.10 0.00 0.77 0.00 0.05 45.08 08:36:01 AM 5 4.93 0.00 0.47 0.08 0.03 94.49 08:36:01 AM 6 12.23 0.00 1.12 0.05 0.05 86.55 08:36:01 AM 7 16.09 0.00 0.32 0.00 0.07 83.52 08:37:01 AM all 15.83 0.00 2.62 2.17 0.07 79.30 08:37:01 AM 0 11.49 0.00 1.98 0.10 0.08 86.35 08:37:01 AM 1 14.21 0.00 2.19 3.50 0.07 80.04 08:37:01 AM 2 13.02 0.00 2.80 1.94 0.05 82.20 08:37:01 AM 3 15.14 0.00 2.69 5.59 0.07 76.50 08:37:01 AM 4 16.04 0.00 2.91 5.27 0.08 75.69 08:37:01 AM 5 29.99 0.00 2.56 0.15 0.08 67.21 08:37:01 AM 6 12.14 0.00 3.22 0.02 0.07 84.56 08:37:01 AM 7 14.66 0.00 2.61 0.81 0.07 81.85 08:38:01 AM all 19.60 0.00 2.23 0.07 0.09 78.01 08:38:01 AM 0 26.65 0.00 2.54 0.08 0.10 70.62 08:38:01 AM 1 21.11 0.00 2.46 0.02 0.12 76.30 08:38:01 AM 2 18.58 0.00 2.23 0.10 0.08 79.01 08:38:01 AM 3 20.34 0.00 1.81 0.03 0.10 77.72 08:38:01 AM 4 19.15 0.00 2.23 0.13 0.07 78.42 08:38:01 AM 5 15.69 0.00 2.04 0.07 0.08 82.12 08:38:01 AM 6 19.79 0.00 2.66 0.07 0.08 77.40 08:38:01 AM 7 15.45 0.00 1.91 0.08 0.08 82.47 08:39:01 AM all 3.85 0.00 0.87 0.02 0.06 95.21 08:39:01 AM 0 4.47 0.00 0.55 0.02 0.07 94.89 08:39:01 AM 1 3.43 0.00 1.02 0.02 0.07 95.46 08:39:01 AM 2 4.26 0.00 1.29 0.00 0.05 94.40 08:39:01 AM 3 2.56 0.00 1.59 0.00 0.05 95.80 08:39:01 AM 4 4.02 0.00 0.97 0.02 0.08 94.91 08:39:01 AM 5 5.10 0.00 0.38 0.00 0.05 94.47 08:39:01 AM 6 3.22 0.00 0.37 0.03 0.05 96.32 08:39:01 AM 7 3.71 0.00 0.82 0.05 0.03 95.39 08:40:01 AM all 21.35 0.00 0.93 0.04 0.07 77.61 08:40:01 AM 0 21.07 0.00 1.02 0.00 0.07 77.84 08:40:01 AM 1 27.39 0.00 1.39 0.00 0.08 71.14 08:40:01 AM 2 33.50 0.00 1.41 0.05 0.10 64.94 08:40:01 AM 3 19.00 0.00 0.65 0.00 0.07 80.28 08:40:01 AM 4 26.53 0.00 0.54 0.17 0.07 72.70 08:40:01 AM 5 18.03 0.00 1.05 0.10 0.08 80.74 08:40:01 AM 6 19.91 0.00 0.74 0.00 0.05 79.31 08:40:01 AM 7 5.40 0.00 0.65 0.02 0.07 93.87 08:41:01 AM all 31.44 0.00 1.94 1.29 0.09 65.24 08:41:01 AM 0 26.08 0.00 1.14 0.13 0.10 72.54 08:41:01 AM 1 27.42 0.00 2.52 3.95 0.08 66.03 08:41:01 AM 2 42.18 0.00 1.83 0.32 0.08 55.59 08:41:01 AM 3 19.44 0.00 2.22 1.13 0.07 77.15 08:41:01 AM 4 35.36 0.00 1.86 1.07 0.08 61.62 08:41:01 AM 5 29.33 0.00 1.61 0.62 0.08 68.36 08:41:01 AM 6 32.05 0.00 2.70 0.92 0.10 64.23 08:41:01 AM 7 39.68 0.00 1.67 2.17 0.08 56.40 08:42:01 AM all 23.07 0.00 1.68 0.01 0.10 75.13 08:42:01 AM 0 15.85 0.00 1.78 0.02 0.12 82.24 08:42:01 AM 1 24.32 0.00 2.05 0.00 0.12 73.52 08:42:01 AM 2 23.23 0.00 1.34 0.02 0.10 75.31 08:42:01 AM 3 32.30 0.00 1.86 0.00 0.08 65.76 08:42:01 AM 4 22.61 0.00 1.56 0.00 0.10 75.73 08:42:01 AM 5 21.07 0.00 1.37 0.05 0.10 77.41 08:42:01 AM 6 17.16 0.00 1.71 0.00 0.10 81.03 08:42:01 AM 7 28.03 0.00 1.78 0.00 0.08 70.11 08:43:01 AM all 27.29 0.00 1.74 0.28 0.08 70.61 08:43:01 AM 0 39.00 0.00 1.29 0.00 0.08 59.63 08:43:01 AM 1 20.24 0.00 1.72 0.13 0.08 77.81 08:43:01 AM 2 34.72 0.00 1.00 0.02 0.07 64.19 08:43:01 AM 3 17.65 0.00 2.47 1.85 0.08 77.95 08:43:01 AM 4 31.83 0.00 1.72 0.15 0.07 66.23 08:43:01 AM 5 17.17 0.00 1.39 0.07 0.08 81.29 08:43:01 AM 6 18.46 0.00 1.86 0.02 0.08 79.58 08:43:01 AM 7 39.19 0.00 2.43 0.02 0.08 58.29 08:43:01 AM CPU %user %nice %system %iowait %steal %idle 08:44:01 AM all 30.90 0.00 1.74 1.83 0.08 65.45 08:44:01 AM 0 26.35 0.00 1.49 0.54 0.08 71.54 08:44:01 AM 1 15.79 0.00 1.39 3.54 0.08 79.20 08:44:01 AM 2 26.49 0.00 2.34 4.37 0.07 66.73 08:44:01 AM 3 27.33 0.00 1.41 1.02 0.07 70.17 08:44:01 AM 4 22.64 0.00 1.98 0.20 0.10 75.08 08:44:01 AM 5 44.99 0.00 1.89 0.59 0.07 52.46 08:44:01 AM 6 40.55 0.00 1.96 4.33 0.08 53.08 08:44:01 AM 7 43.01 0.00 1.44 0.05 0.08 55.42 08:45:01 AM all 21.34 0.00 0.95 0.39 0.05 77.27 08:45:01 AM 0 2.24 0.00 0.55 1.90 0.05 95.26 08:45:01 AM 1 14.48 0.00 1.01 0.10 0.05 84.37 08:45:01 AM 2 13.18 0.00 1.10 0.30 0.05 85.36 08:45:01 AM 3 41.91 0.00 1.17 0.07 0.07 56.79 08:45:01 AM 4 16.43 0.00 0.77 0.58 0.03 82.19 08:45:01 AM 5 27.31 0.00 0.43 0.00 0.05 72.21 08:45:01 AM 6 23.30 0.00 1.20 0.05 0.05 75.39 08:45:01 AM 7 31.85 0.00 1.38 0.08 0.05 66.63 Average: all 21.82 0.00 1.55 1.18 0.07 75.38 Average: 0 19.76 0.00 1.27 0.84 0.08 78.05 Average: 1 17.38 0.00 1.58 1.24 0.08 79.71 Average: 2 23.59 0.00 1.60 1.23 0.07 73.51 Average: 3 23.53 0.00 1.71 1.29 0.07 73.40 Average: 4 26.52 0.00 1.74 1.45 0.07 70.22 Average: 5 19.84 0.00 1.37 1.48 0.07 77.25 Average: 6 20.86 0.00 1.69 0.64 0.07 76.74 Average: 7 23.09 0.00 1.44 1.26 0.07 74.14