---> uname -a: Linux prd-centos8-docker-8c-8g-42.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 1150 24929 19 5811 30266 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:b0:69:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85571sec preferred_lft 85571sec inet6 fe80::f816:3eff:feb0:69cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:dd:42:cc 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:e1ff:fedd:42cc/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) 05/15/2026 _x86_64_ (8 CPU) 06:37:10 LINUX RESTART (8 CPU) 06:38:01 AM tps rtps wtps bread/s bwrtn/s 06:39:01 AM 180.44 14.78 165.66 3110.96 11306.43 06:40:01 AM 178.49 4.87 173.63 1198.40 11724.61 06:41:01 AM 100.45 0.42 100.03 181.81 9422.33 06:42:01 AM 110.28 0.52 109.76 389.47 38936.27 06:43:01 AM 34.64 0.48 34.16 21.46 644.95 06:44:01 AM 5.52 0.00 5.52 0.00 144.26 06:45:01 AM 1.47 0.00 1.47 0.00 112.23 06:46:01 AM 32.63 0.00 32.63 0.00 8904.13 06:47:01 AM 95.57 0.00 95.57 0.00 15934.35 06:48:01 AM 13.88 0.00 13.88 0.00 404.00 06:49:01 AM 79.24 2.47 76.77 4494.90 1714.20 06:50:01 AM 44.87 1.32 43.55 1721.29 31599.73 06:51:01 AM 40.48 2.87 37.61 143.84 5898.88 Average: 70.61 2.13 68.48 866.34 10519.23 06:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:39:01 AM 28918512 30845584 3737192 11.44 2688 2243588 1826948 5.42 166068 3107408 177072 06:40:01 AM 27428780 29702892 5226924 16.01 2688 2584668 2687620 7.97 260192 4469640 181104 06:41:01 AM 23774088 27509008 8881616 27.20 2688 4020644 5054812 15.00 342196 7951292 1376408 06:42:01 AM 23809768 27302420 8845936 27.09 2688 3774876 5078272 15.07 441004 7793608 1124 06:43:01 AM 23523852 27023564 9131852 27.96 2688 3781376 5272964 15.64 450072 8067392 352 06:44:01 AM 23475564 26976144 9180140 28.11 2688 3782304 5272964 15.64 450172 8115712 16 06:45:01 AM 23456140 26960012 9199564 28.17 2688 3785648 5272964 15.64 450208 8134828 588 06:46:01 AM 24652884 28417264 8002820 24.51 2688 4042484 3659412 10.86 516756 6868796 1960 06:47:01 AM 22810024 27066068 9845680 30.15 2688 4523364 6384632 18.94 563368 8604520 1100 06:48:01 AM 22540064 26820504 10115640 30.98 2688 4532296 4930728 14.63 565244 8883944 4 06:49:01 AM 23097916 28222304 9557788 29.27 2688 5372968 3836592 11.38 730124 8158968 781280 06:50:01 AM 24083760 29561912 8571944 26.25 2688 5718792 2895284 8.59 813976 7079708 153148 06:51:01 AM 25531516 30997176 7124188 21.82 2688 5705052 1510808 4.48 1013820 5437292 8444 Average: 24392528 28261912 8263176 25.30 2688 4143697 4129538 12.25 520246 7128701 206354 06:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM eth0 177.39 127.99 1765.49 32.44 0.00 0.00 0.00 0.00 06:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM eth0 377.76 295.53 4857.37 37.20 0.00 0.00 0.00 0.00 06:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM eth0 396.52 272.91 10468.75 33.05 0.00 0.00 0.00 0.00 06:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 AM lo 19.31 19.31 32.00 32.00 0.00 0.00 0.00 0.00 06:42:01 AM eth0 23.11 19.44 6.11 8.90 0.00 0.00 0.00 0.00 06:42:01 AM docker0 6.85 7.30 15.37 15.62 0.00 0.00 0.00 0.00 06:43:01 AM lo 62.76 62.76 4.97 4.97 0.00 0.00 0.00 0.00 06:43:01 AM eth0 220.88 156.25 62.94 64.53 0.00 0.00 0.00 0.00 06:43:01 AM docker0 11.08 12.43 1.64 1.60 0.00 0.00 0.00 0.00 06:44:01 AM lo 60.09 60.09 2.93 2.93 0.00 0.00 0.00 0.00 06:44:01 AM eth0 209.03 165.62 67.01 80.97 0.00 0.00 0.00 0.00 06:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 AM lo 60.08 60.08 2.93 2.93 0.00 0.00 0.00 0.00 06:45:01 AM eth0 188.97 146.05 53.97 59.32 0.00 0.00 0.00 0.00 06:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 AM lo 9.45 9.45 0.48 0.48 0.00 0.00 0.00 0.00 06:46:01 AM eth0 118.86 93.35 787.54 29.55 0.00 0.00 0.00 0.00 06:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 AM lo 323.89 323.89 49.71 49.71 0.00 0.00 0.00 0.00 06:47:01 AM eth0 545.68 180.76 2284.78 22.98 0.00 0.00 0.00 0.00 06:47:01 AM docker0 136.98 144.81 22.44 23.80 0.00 0.00 0.00 0.00 06:47:01 AM veth0138170 121.12 128.35 22.48 19.46 0.00 0.00 0.00 0.00 06:47:01 AM veth7cd932e 15.86 17.16 1.83 4.60 0.00 0.00 0.00 0.00 06:48:01 AM lo 1396.00 1396.00 238.41 238.41 0.00 0.00 0.00 0.00 06:48:01 AM eth0 135.69 94.75 41.31 44.34 0.00 0.00 0.00 0.00 06:48:01 AM docker0 603.32 618.94 117.02 113.28 0.00 0.00 0.00 0.00 06:49:01 AM lo 1.40 1.40 0.07 0.07 0.00 0.00 0.00 0.00 06:49:01 AM eth0 91.64 80.82 1467.66 15.23 0.00 0.00 0.00 0.00 06:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM eth0 400.95 275.07 3178.00 122.08 0.00 0.00 0.00 0.00 06:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 AM eth0 40.19 29.70 23.35 56.49 0.00 0.00 0.00 0.00 06:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 148.70 148.70 25.50 25.50 0.00 0.00 0.00 0.00 Average: eth0 225.14 149.10 1928.09 46.70 0.00 0.00 0.00 0.00 Average: docker0 58.33 60.27 12.04 11.87 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) 05/15/2026 _x86_64_ (8 CPU) 06:37:10 LINUX RESTART (8 CPU) 06:38:01 AM CPU %user %nice %system %iowait %steal %idle 06:39:01 AM all 10.74 0.00 1.12 1.91 0.06 86.17 06:39:01 AM 0 0.88 0.00 0.60 0.23 0.08 98.20 06:39:01 AM 1 9.77 0.00 1.49 4.48 0.05 84.22 06:39:01 AM 2 31.95 0.00 3.01 5.30 0.08 59.66 06:39:01 AM 3 8.60 0.00 0.70 0.52 0.05 90.13 06:39:01 AM 4 3.51 0.00 0.74 1.25 0.05 94.45 06:39:01 AM 5 5.64 0.00 0.67 1.34 0.03 92.32 06:39:01 AM 6 14.67 0.00 1.05 1.89 0.05 82.34 06:39:01 AM 7 10.87 0.00 0.70 0.32 0.05 88.06 06:40:01 AM all 27.66 0.00 1.08 2.02 0.08 69.17 06:40:01 AM 0 26.12 0.00 1.09 3.11 0.07 69.62 06:40:01 AM 1 31.85 0.00 1.15 0.67 0.08 66.25 06:40:01 AM 2 27.84 0.00 0.92 0.84 0.08 70.32 06:40:01 AM 3 25.01 0.00 1.12 4.48 0.08 69.31 06:40:01 AM 4 26.17 0.00 1.50 4.40 0.08 67.85 06:40:01 AM 5 12.83 0.00 0.65 0.33 0.07 86.12 06:40:01 AM 6 36.81 0.00 1.30 1.55 0.08 60.24 06:40:01 AM 7 34.62 0.00 0.87 0.75 0.08 63.67 06:41:01 AM all 35.94 0.00 2.10 3.09 0.10 58.77 06:41:01 AM 0 42.33 0.00 2.17 0.02 0.12 55.37 06:41:01 AM 1 30.69 0.00 1.51 5.83 0.10 61.87 06:41:01 AM 2 40.37 0.00 2.40 4.84 0.12 52.27 06:41:01 AM 3 14.36 0.00 2.30 7.03 0.07 76.24 06:41:01 AM 4 38.61 0.00 2.16 1.96 0.12 57.15 06:41:01 AM 5 40.77 0.00 2.33 4.38 0.10 52.42 06:41:01 AM 6 46.63 0.00 2.62 0.67 0.10 49.98 06:41:01 AM 7 33.75 0.00 1.29 0.00 0.08 64.88 06:42:01 AM all 15.44 0.00 1.63 2.31 0.06 80.56 06:42:01 AM 0 14.68 0.00 1.76 0.65 0.07 82.85 06:42:01 AM 1 14.06 0.00 2.16 5.93 0.07 77.79 06:42:01 AM 2 10.59 0.00 1.74 3.15 0.05 84.47 06:42:01 AM 3 11.36 0.00 1.42 0.84 0.07 86.31 06:42:01 AM 4 15.01 0.00 1.64 0.17 0.07 83.11 06:42:01 AM 5 10.30 0.00 1.42 1.54 0.07 86.67 06:42:01 AM 6 31.34 0.00 1.56 2.19 0.08 64.83 06:42:01 AM 7 16.17 0.00 1.37 3.98 0.05 78.44 06:43:01 AM all 21.33 0.00 2.34 0.07 0.09 76.17 06:43:01 AM 0 22.57 0.00 2.19 0.05 0.08 75.11 06:43:01 AM 1 21.06 0.00 2.41 0.03 0.10 76.39 06:43:01 AM 2 20.32 0.00 2.86 0.03 0.10 76.68 06:43:01 AM 3 18.40 0.00 1.66 0.07 0.08 79.79 06:43:01 AM 4 27.86 0.00 2.48 0.07 0.08 69.52 06:43:01 AM 5 21.18 0.00 2.09 0.13 0.08 76.51 06:43:01 AM 6 17.31 0.00 2.66 0.15 0.08 79.79 06:43:01 AM 7 21.94 0.00 2.33 0.05 0.08 75.60 06:44:01 AM all 2.91 0.00 0.67 0.02 0.06 96.34 06:44:01 AM 0 2.32 0.00 0.88 0.00 0.05 96.75 06:44:01 AM 1 2.19 0.00 1.22 0.05 0.07 96.47 06:44:01 AM 2 3.99 0.00 0.84 0.00 0.07 95.10 06:44:01 AM 3 2.74 0.00 0.84 0.00 0.07 96.36 06:44:01 AM 4 2.07 0.00 0.49 0.02 0.07 97.36 06:44:01 AM 5 3.07 0.00 0.32 0.10 0.03 96.48 06:44:01 AM 6 2.84 0.00 0.60 0.00 0.05 96.51 06:44:01 AM 7 4.02 0.00 0.20 0.00 0.05 95.73 06:45:01 AM all 2.27 0.00 0.66 0.00 0.04 97.02 06:45:01 AM 0 4.79 0.00 0.48 0.00 0.05 94.67 06:45:01 AM 1 1.10 0.00 0.70 0.00 0.05 98.14 06:45:01 AM 2 2.89 0.00 0.74 0.00 0.03 96.34 06:45:01 AM 3 1.61 0.00 0.55 0.00 0.03 97.81 06:45:01 AM 4 0.99 0.00 0.95 0.02 0.05 97.99 06:45:01 AM 5 2.07 0.00 1.37 0.00 0.07 96.49 06:45:01 AM 6 2.50 0.00 0.27 0.00 0.02 97.21 06:45:01 AM 7 2.22 0.00 0.22 0.00 0.03 97.53 06:46:01 AM all 43.03 0.00 1.17 0.23 0.09 55.48 06:46:01 AM 0 67.89 0.00 1.08 0.02 0.10 30.91 06:46:01 AM 1 26.69 0.00 1.25 0.72 0.08 71.26 06:46:01 AM 2 41.16 0.00 1.05 0.05 0.10 57.64 06:46:01 AM 3 50.64 0.00 0.82 0.00 0.10 48.44 06:46:01 AM 4 19.03 0.00 1.10 0.05 0.10 79.71 06:46:01 AM 5 45.92 0.00 1.30 0.03 0.08 52.66 06:46:01 AM 6 40.89 0.00 1.44 0.38 0.08 57.20 06:46:01 AM 7 51.96 0.00 1.32 0.57 0.10 46.05 06:47:01 AM all 26.87 0.00 2.18 0.71 0.11 70.13 06:47:01 AM 0 26.90 0.00 1.88 2.42 0.10 68.70 06:47:01 AM 1 31.77 0.00 2.42 1.49 0.12 64.21 06:47:01 AM 2 21.53 0.00 1.87 0.13 0.08 76.39 06:47:01 AM 3 22.59 0.00 1.81 0.76 0.10 74.74 06:47:01 AM 4 23.42 0.00 2.42 0.44 0.10 73.62 06:47:01 AM 5 40.36 0.00 2.89 0.05 0.13 56.57 06:47:01 AM 6 29.12 0.00 2.32 0.03 0.12 68.41 06:47:01 AM 7 19.29 0.00 1.81 0.39 0.10 78.41 06:48:01 AM all 20.48 0.00 2.26 0.55 0.11 76.61 06:48:01 AM 0 20.02 0.00 2.06 0.35 0.10 77.46 06:48:01 AM 1 19.32 0.00 2.03 0.57 0.12 77.96 06:48:01 AM 2 22.61 0.00 2.01 1.41 0.12 73.85 06:48:01 AM 3 17.27 0.00 3.21 1.03 0.10 78.39 06:48:01 AM 4 14.43 0.00 2.35 0.23 0.10 82.88 06:48:01 AM 5 22.14 0.00 2.05 0.49 0.10 75.23 06:48:01 AM 6 28.56 0.00 1.68 0.03 0.12 69.61 06:48:01 AM 7 19.48 0.00 2.67 0.25 0.10 77.50 06:49:01 AM all 29.58 0.00 1.40 1.93 0.08 67.01 06:49:01 AM 0 40.38 0.00 1.19 0.00 0.07 58.36 06:49:01 AM 1 29.69 0.00 1.84 0.74 0.10 67.64 06:49:01 AM 2 37.32 0.00 1.62 3.68 0.08 57.29 06:49:01 AM 3 24.12 0.00 1.46 2.98 0.08 71.36 06:49:01 AM 4 18.68 0.00 1.20 0.60 0.08 79.43 06:49:01 AM 5 19.66 0.00 1.88 6.32 0.08 72.06 06:49:01 AM 6 36.45 0.00 1.22 0.03 0.07 62.23 06:49:01 AM 7 30.30 0.00 0.79 1.14 0.07 67.70 06:49:01 AM CPU %user %nice %system %iowait %steal %idle 06:50:01 AM all 36.98 0.00 1.29 2.06 0.11 59.57 06:50:01 AM 0 42.16 0.00 1.17 0.69 0.10 55.89 06:50:01 AM 1 29.61 0.00 0.87 1.19 0.08 68.25 06:50:01 AM 2 34.90 0.00 1.39 0.00 0.12 63.60 06:50:01 AM 3 54.37 0.00 2.68 0.02 0.12 42.82 06:50:01 AM 4 8.48 0.00 1.49 14.15 0.08 75.80 06:50:01 AM 5 56.04 0.00 0.58 0.00 0.12 43.26 06:50:01 AM 6 12.99 0.00 0.92 0.00 0.10 85.99 06:50:01 AM 7 57.21 0.00 1.20 0.42 0.13 41.03 06:51:01 AM all 7.57 0.00 0.81 1.43 0.04 90.14 06:51:01 AM 0 20.85 0.00 1.43 2.82 0.07 74.82 06:51:01 AM 1 1.97 0.00 0.68 0.63 0.03 96.68 06:51:01 AM 2 6.26 0.00 0.57 2.47 0.05 90.66 06:51:01 AM 3 14.55 0.00 1.32 0.92 0.05 83.17 06:51:01 AM 4 0.64 0.00 0.35 1.54 0.03 97.44 06:51:01 AM 5 1.32 0.00 0.47 0.78 0.03 97.40 06:51:01 AM 6 6.09 0.00 0.63 0.18 0.02 93.07 06:51:01 AM 7 8.90 0.00 1.05 2.12 0.02 87.91 Average: all 21.59 0.00 1.44 1.26 0.08 75.63 Average: 0 25.53 0.00 1.38 0.80 0.08 72.21 Average: 1 19.21 0.00 1.52 1.72 0.08 77.48 Average: 2 23.21 0.00 1.62 1.68 0.08 73.41 Average: 3 20.44 0.00 1.53 1.43 0.08 76.53 Average: 4 15.29 0.00 1.45 1.92 0.08 81.26 Average: 5 21.63 0.00 1.39 1.19 0.08 75.72 Average: 6 23.54 0.00 1.40 0.55 0.07 74.43 Average: 7 23.90 0.00 1.22 0.77 0.07 74.04