---> uname -a: Linux prd-centos8-docker-8c-8g-19719.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1111 26445 19 4332 30312 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:88:6b:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85646sec preferred_lft 85646sec inet6 fe80::f816:3eff:fe88:6b85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:e5:99:c5 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:b4ff:fee5:99c5/64 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) 02/24/2026 _x86_64_ (8 CPU) 07:30:20 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 244.22 16.63 227.59 3278.64 13801.18 07:33:01 AM 129.71 0.02 129.70 0.13 12265.29 07:34:01 AM 56.22 2.63 53.59 1119.01 3152.44 07:35:01 AM 58.22 0.00 58.22 0.00 24234.10 07:36:01 AM 0.80 0.00 0.80 0.00 443.54 07:37:01 AM 0.92 0.00 0.92 0.00 563.22 07:38:01 AM 0.65 0.00 0.65 0.00 411.71 07:39:01 AM 29.36 13.83 15.53 965.14 3511.08 07:40:01 AM 185.04 2.47 182.57 4488.90 22242.20 07:41:01 AM 10.58 0.00 10.58 0.00 383.79 07:42:01 AM 14.86 0.07 14.80 50.12 263.96 Average: 66.42 3.24 63.18 900.24 7389.18 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29029300 30949496 3626412 11.10 2688 2236476 1626692 4.83 189744 2963680 90996 07:33:01 AM 27741044 29907724 4914668 15.05 2688 2479504 2635808 7.82 200528 4228872 100 07:34:01 AM 26318668 29288896 6337044 19.41 2688 3267360 2925036 8.68 318912 5476088 694392 07:35:01 AM 26301952 29284996 6353760 19.46 2688 3280164 2925036 8.68 318912 5488872 1544 07:36:01 AM 26295848 29292180 6359864 19.48 2688 3293432 2925036 8.68 318912 5494504 1716 07:37:01 AM 26279600 29292700 6376112 19.53 2688 3310224 2944736 8.74 318912 5511444 1836 07:38:01 AM 26271532 29297020 6384180 19.55 2688 3322592 2944736 8.74 318912 5520316 1996 07:39:01 AM 25532288 28620376 7123424 21.81 2688 3382724 5555504 16.48 452484 6109672 1660 07:40:01 AM 25960320 29798136 6695392 20.50 2688 4129176 2462568 7.31 732296 5398152 128 07:41:01 AM 25782840 29627356 6872872 21.05 2688 4135704 2588688 7.68 732460 5576056 20 07:42:01 AM 25535464 29396360 7120248 21.80 2688 4151500 2787920 8.27 738836 5813260 12304 Average: 26458987 29523204 6196725 18.98 2688 3362623 2938342 8.72 421901 5234629 73336 07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 204.13 163.81 2285.74 45.17 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 409.78 304.17 4021.57 53.46 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 1161.97 336.61 6246.85 28.54 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 95.70 34.93 220.42 2.53 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 97.95 34.66 229.81 2.56 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 119.35 42.39 287.71 3.42 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 92.38 34.03 214.09 2.46 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 92.04 34.16 204.16 5.05 0.00 0.00 0.00 0.00 07:39:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:39:01 AM vethca165ef 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:40:01 AM lo 12.83 12.83 1.35 1.35 0.00 0.00 0.00 0.00 07:40:01 AM eth0 161.95 133.77 1307.06 37.17 0.00 0.00 0.00 0.00 07:40:01 AM docker0 4.78 5.86 0.65 0.68 0.00 0.00 0.00 0.00 07:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM eth0 237.83 189.24 197.08 60.11 0.00 0.00 0.00 0.00 07:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM eth0 123.70 102.18 123.35 27.92 0.00 0.00 0.00 0.00 07:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 254.24 128.17 1394.31 24.40 0.00 0.00 0.00 0.00 Average: docker0 0.43 0.54 0.06 0.06 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) 02/24/2026 _x86_64_ (8 CPU) 07:30:20 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 15.01 0.00 1.50 1.34 0.08 82.07 07:32:01 AM 0 13.90 0.00 1.00 0.63 0.08 84.38 07:32:01 AM 1 31.32 0.00 2.57 1.15 0.08 64.87 07:32:01 AM 2 10.84 0.00 1.62 1.52 0.07 85.95 07:32:01 AM 3 18.16 0.00 2.18 1.39 0.08 78.19 07:32:01 AM 4 14.46 0.00 1.32 1.29 0.07 82.87 07:32:01 AM 5 9.93 0.00 1.22 1.81 0.07 86.97 07:32:01 AM 6 11.73 0.00 1.06 1.49 0.08 85.64 07:32:01 AM 7 9.74 0.00 1.05 1.47 0.07 87.67 07:33:01 AM all 12.74 0.00 0.73 0.84 0.06 85.63 07:33:01 AM 0 7.68 0.00 0.37 0.53 0.08 91.33 07:33:01 AM 1 9.54 0.00 0.79 2.89 0.07 86.71 07:33:01 AM 2 4.68 0.00 0.79 0.22 0.07 94.25 07:33:01 AM 3 19.73 0.00 0.68 0.89 0.05 78.65 07:33:01 AM 4 4.58 0.00 0.87 0.85 0.07 93.63 07:33:01 AM 5 5.43 0.00 0.85 1.17 0.05 92.49 07:33:01 AM 6 9.55 0.00 0.27 0.02 0.03 90.13 07:33:01 AM 7 40.72 0.00 1.22 0.15 0.07 57.84 07:34:01 AM all 28.94 0.00 2.00 0.29 0.10 68.67 07:34:01 AM 0 19.61 0.00 1.98 0.08 0.08 78.24 07:34:01 AM 1 36.27 0.00 2.73 1.48 0.10 59.42 07:34:01 AM 2 40.34 0.00 2.44 0.20 0.08 56.94 07:34:01 AM 3 14.40 0.00 1.61 0.40 0.12 83.46 07:34:01 AM 4 31.91 0.00 2.13 0.13 0.10 65.72 07:34:01 AM 5 37.98 0.00 1.69 0.02 0.10 60.21 07:34:01 AM 6 15.91 0.00 1.50 0.00 0.10 82.49 07:34:01 AM 7 35.00 0.00 1.93 0.02 0.08 62.97 07:35:01 AM all 0.23 0.00 0.19 0.69 0.06 98.83 07:35:01 AM 0 0.03 0.00 0.08 0.57 0.03 99.28 07:35:01 AM 1 0.20 0.00 0.32 2.12 0.07 97.30 07:35:01 AM 2 0.42 0.00 0.32 0.85 0.07 98.35 07:35:01 AM 3 0.35 0.00 0.25 0.80 0.07 98.53 07:35:01 AM 4 0.10 0.00 0.18 0.98 0.05 98.68 07:35:01 AM 5 0.47 0.00 0.15 0.23 0.07 99.08 07:35:01 AM 6 0.15 0.00 0.12 0.00 0.05 99.68 07:35:01 AM 7 0.13 0.00 0.08 0.00 0.05 99.73 07:36:01 AM all 0.20 0.00 0.10 0.01 0.04 99.65 07:36:01 AM 0 0.02 0.00 0.00 0.00 0.03 99.95 07:36:01 AM 1 0.33 0.00 0.22 0.05 0.07 99.33 07:36:01 AM 2 0.25 0.00 0.15 0.00 0.07 99.53 07:36:01 AM 3 0.15 0.00 0.10 0.00 0.03 99.72 07:36:01 AM 4 0.08 0.00 0.08 0.00 0.03 99.80 07:36:01 AM 5 0.47 0.00 0.10 0.00 0.03 99.40 07:36:01 AM 6 0.20 0.00 0.10 0.00 0.03 99.67 07:36:01 AM 7 0.10 0.00 0.03 0.00 0.03 99.83 07:37:01 AM all 0.23 0.00 0.11 0.02 0.04 99.61 07:37:01 AM 0 0.02 0.00 0.02 0.00 0.03 99.93 07:37:01 AM 1 0.32 0.00 0.13 0.00 0.07 99.48 07:37:01 AM 2 0.15 0.00 0.17 0.02 0.03 99.63 07:37:01 AM 3 0.27 0.00 0.15 0.00 0.05 99.53 07:37:01 AM 4 0.07 0.00 0.10 0.00 0.02 99.82 07:37:01 AM 5 0.58 0.00 0.07 0.00 0.03 99.32 07:37:01 AM 6 0.20 0.00 0.08 0.00 0.05 99.67 07:37:01 AM 7 0.23 0.00 0.13 0.12 0.05 99.47 07:38:01 AM all 0.19 0.00 0.09 0.02 0.04 99.66 07:38:01 AM 0 0.05 0.00 0.05 0.00 0.03 99.87 07:38:01 AM 1 0.22 0.00 0.12 0.00 0.07 99.60 07:38:01 AM 2 0.27 0.00 0.18 0.07 0.07 99.42 07:38:01 AM 3 0.13 0.00 0.10 0.00 0.03 99.73 07:38:01 AM 4 0.10 0.00 0.07 0.00 0.05 99.78 07:38:01 AM 5 0.07 0.00 0.02 0.00 0.02 99.90 07:38:01 AM 6 0.48 0.00 0.07 0.00 0.03 99.42 07:38:01 AM 7 0.18 0.00 0.15 0.07 0.05 99.55 07:39:01 AM all 6.63 0.23 0.80 0.13 0.05 92.16 07:39:01 AM 0 6.11 0.00 0.40 0.00 0.05 93.44 07:39:01 AM 1 8.13 0.02 0.78 0.22 0.05 90.80 07:39:01 AM 2 9.62 0.00 1.02 0.22 0.08 89.05 07:39:01 AM 3 7.40 0.00 0.75 0.08 0.07 91.69 07:39:01 AM 4 7.49 1.75 1.24 0.12 0.03 89.37 07:39:01 AM 5 3.21 0.07 0.80 0.27 0.03 95.62 07:39:01 AM 6 6.23 0.00 0.65 0.10 0.03 92.98 07:39:01 AM 7 4.86 0.00 0.79 0.02 0.03 94.30 07:40:01 AM all 17.36 0.07 1.85 0.74 0.08 79.90 07:40:01 AM 0 16.65 0.03 1.30 0.02 0.10 81.90 07:40:01 AM 1 44.17 0.08 2.27 0.15 0.10 53.22 07:40:01 AM 2 16.54 0.32 2.14 1.67 0.08 79.25 07:40:01 AM 3 16.71 0.00 1.71 0.92 0.08 80.58 07:40:01 AM 4 9.90 0.02 2.20 1.78 0.08 86.02 07:40:01 AM 5 13.71 0.02 1.57 0.05 0.08 84.56 07:40:01 AM 6 9.24 0.03 1.61 1.16 0.07 87.89 07:40:01 AM 7 11.90 0.05 1.98 0.18 0.07 85.82 07:41:01 AM all 8.55 0.00 0.29 0.02 0.03 91.11 07:41:01 AM 0 2.53 0.00 0.03 0.00 0.03 97.40 07:41:01 AM 1 17.32 0.00 0.67 0.07 0.05 81.89 07:41:01 AM 2 21.94 0.00 0.77 0.00 0.03 77.26 07:41:01 AM 3 17.35 0.00 0.12 0.05 0.03 82.45 07:41:01 AM 4 1.05 0.00 0.40 0.03 0.03 98.48 07:41:01 AM 5 0.92 0.00 0.13 0.00 0.03 98.92 07:41:01 AM 6 3.09 0.00 0.08 0.00 0.02 96.81 07:41:01 AM 7 4.17 0.00 0.10 0.02 0.03 95.68 07:42:01 AM all 10.41 0.00 0.36 0.03 0.04 89.17 07:42:01 AM 0 5.24 0.00 0.78 0.12 0.05 93.81 07:42:01 AM 1 2.54 0.00 0.18 0.00 0.03 97.25 07:42:01 AM 2 4.29 0.00 0.30 0.07 0.07 95.27 07:42:01 AM 3 52.19 0.00 1.05 0.05 0.07 46.64 07:42:01 AM 4 3.14 0.00 0.13 0.00 0.02 96.71 07:42:01 AM 5 4.90 0.00 0.22 0.00 0.02 94.86 07:42:01 AM 6 1.99 0.00 0.15 0.00 0.02 97.85 07:42:01 AM 7 8.90 0.00 0.08 0.00 0.02 91.00 Average: CPU %user %nice %system %iowait %steal %idle Average: all 9.12 0.03 0.73 0.37 0.06 89.69 Average: 0 6.52 0.00 0.55 0.18 0.06 92.70 Average: 1 13.65 0.01 0.98 0.74 0.07 84.55 Average: 2 9.92 0.03 0.90 0.44 0.07 88.65 Average: 3 13.35 0.00 0.79 0.42 0.06 85.38 Average: 4 6.61 0.16 0.79 0.47 0.05 91.91 Average: 5 7.05 0.01 0.62 0.32 0.05 91.95 Average: 6 5.33 0.00 0.52 0.25 0.05 93.85 Average: 7 10.53 0.00 0.68 0.19 0.05 88.55