---> uname -a: Linux prd-centos8-docker-8c-8g-19868.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 15G 146G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1547 22819 19 7523 29869 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:9a:62:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85628sec preferred_lft 85628sec inet6 fe80::f816:3eff:fe9a:6220/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:93:84:6c 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/10/2025 _x86_64_ (8 CPU) 22:36:21 LINUX RESTART (8 CPU) 10:37:01 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 143.89 2.48 141.40 1590.67 10806.36 10:39:01 PM 77.77 13.66 64.11 1691.85 4178.22 10:40:01 PM 210.91 1.35 209.56 307.10 14054.65 10:41:01 PM 75.45 0.22 75.24 323.15 7101.58 10:42:01 PM 85.99 1.97 84.02 138.09 3603.90 10:43:01 PM 145.33 0.03 145.30 19.33 26649.62 10:44:01 PM 1273.48 0.02 1273.46 13.60 78801.38 10:45:01 PM 914.28 0.00 914.28 0.00 40536.66 10:46:01 PM 34.66 0.00 34.66 0.00 761.28 10:47:01 PM 3.45 0.00 3.45 0.00 226.79 10:48:01 PM 26.09 0.00 26.09 0.00 2265.08 10:49:01 PM 676.40 0.35 676.05 49.19 28954.61 Average: 305.63 1.67 303.96 344.40 18161.34 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29444436 31266400 3211276 9.83 2688 2138568 1389104 4.12 158004 2588948 95104 10:39:01 PM 28983784 30956640 3671928 11.24 2688 2284892 1708896 5.07 196580 2989164 92132 10:40:01 PM 27339408 29660044 5316304 16.28 2688 2626432 3392924 10.07 264828 4536900 53800 10:41:01 PM 26877240 29418600 5778472 17.70 2688 2843828 2831056 8.40 286632 4963892 71276 10:42:01 PM 26497720 29142044 6157992 18.86 2688 2943252 4742292 14.07 320596 5298348 86860 10:43:01 PM 21953688 26297840 10702024 32.77 2688 4591304 5936532 17.61 487260 9505740 1039132 10:44:01 PM 20700644 26153588 11955068 36.61 2688 5484328 5874856 17.43 527988 10242136 6948 10:45:01 PM 20244816 26664796 12410896 38.01 2688 6337388 4983304 14.79 590152 10415708 5492 10:46:01 PM 18187180 24608548 14468532 44.31 2688 6337768 5418872 16.08 591856 12410888 8 10:47:01 PM 19624844 26075684 13030868 39.90 2688 6366880 5500540 16.32 596704 11007288 24484 10:48:01 PM 19339660 26106120 13316052 40.78 2688 6662308 5089800 15.10 640020 11222336 291220 10:49:01 PM 23437156 30655256 9218556 28.23 2688 7063172 1419288 4.21 855740 6832468 24596 Average: 23552548 28083797 9103164 27.88 2688 4640010 4023955 11.94 459697 7667818 149254 10:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 127.29 98.17 1136.64 35.96 0.00 0.00 0.00 0.00 10:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 202.67 191.80 1588.78 45.92 0.00 0.00 0.00 0.00 10:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 452.80 354.90 5319.50 43.68 0.00 0.00 0.00 0.00 10:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 199.82 153.36 3104.91 20.40 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 147.02 138.99 1405.28 23.40 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 547.35 411.85 7670.66 47.71 0.00 0.00 0.00 0.00 10:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 137.07 107.48 2209.27 12.81 0.00 0.00 0.00 0.00 10:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 166.24 140.69 2171.51 19.98 0.00 0.00 0.00 0.00 10:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 0.45 0.20 0.12 0.43 0.00 0.00 0.00 0.00 10:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 0.80 0.28 0.17 0.29 0.00 0.00 0.00 0.00 10:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 215.74 177.43 2736.71 30.67 0.00 0.00 0.00 0.00 10:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 97.78 77.44 780.41 16.59 0.00 0.00 0.00 0.00 10:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 191.25 154.38 2343.69 24.82 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 12/10/2025 _x86_64_ (8 CPU) 22:36:21 LINUX RESTART (8 CPU) 10:37:01 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 7.23 0.00 0.82 0.37 0.05 91.53 10:38:01 PM 0 9.78 0.00 0.78 0.30 0.05 89.09 10:38:01 PM 1 0.85 0.00 0.60 0.12 0.08 98.34 10:38:01 PM 2 12.16 0.00 1.52 0.82 0.05 85.45 10:38:01 PM 3 17.41 0.00 2.10 1.17 0.05 79.27 10:38:01 PM 4 2.39 0.00 0.30 0.15 0.03 97.13 10:38:01 PM 5 5.00 0.00 0.57 0.23 0.03 94.16 10:38:01 PM 6 6.52 0.00 0.50 0.17 0.03 92.78 10:38:01 PM 7 3.72 0.00 0.22 0.02 0.03 96.01 10:39:01 PM all 4.34 0.00 0.51 0.23 0.04 94.89 10:39:01 PM 0 2.42 0.00 0.22 0.00 0.03 97.33 10:39:01 PM 1 6.39 0.00 1.29 0.62 0.05 91.66 10:39:01 PM 2 6.80 0.00 0.67 0.03 0.05 92.45 10:39:01 PM 3 1.72 0.00 0.62 0.53 0.07 97.06 10:39:01 PM 4 5.50 0.00 0.35 0.15 0.05 93.95 10:39:01 PM 5 3.13 0.00 0.22 0.00 0.02 96.63 10:39:01 PM 6 5.61 0.00 0.37 0.12 0.03 93.87 10:39:01 PM 7 3.16 0.00 0.32 0.35 0.03 96.14 10:40:01 PM all 35.36 0.00 1.30 0.54 0.10 62.70 10:40:01 PM 0 53.30 0.00 0.75 0.23 0.10 45.61 10:40:01 PM 1 47.28 0.00 1.20 0.40 0.12 51.00 10:40:01 PM 2 14.47 0.00 1.20 1.51 0.10 82.72 10:40:01 PM 3 45.92 0.00 1.29 0.13 0.12 52.54 10:40:01 PM 4 48.51 0.00 1.85 0.47 0.07 49.10 10:40:01 PM 5 22.08 0.00 1.24 0.47 0.10 76.12 10:40:01 PM 6 16.65 0.00 1.02 0.33 0.08 81.92 10:40:01 PM 7 34.61 0.00 1.88 0.77 0.10 62.64 10:41:01 PM all 48.96 0.00 1.29 0.18 0.08 49.49 10:41:01 PM 0 57.96 0.00 1.05 0.18 0.08 40.72 10:41:01 PM 1 46.49 0.00 1.15 0.02 0.08 52.26 10:41:01 PM 2 49.55 0.00 1.87 0.40 0.10 48.08 10:41:01 PM 3 58.01 0.00 1.25 0.10 0.08 40.56 10:41:01 PM 4 34.95 0.00 1.42 0.23 0.08 63.31 10:41:01 PM 5 47.29 0.00 1.07 0.15 0.07 51.42 10:41:01 PM 6 48.14 0.00 1.32 0.23 0.07 50.24 10:41:01 PM 7 49.31 0.00 1.19 0.12 0.07 49.31 10:42:01 PM all 36.20 0.00 1.15 0.22 0.08 62.35 10:42:01 PM 0 31.59 0.00 0.85 0.00 0.08 67.47 10:42:01 PM 1 45.36 0.00 1.69 0.70 0.08 52.17 10:42:01 PM 2 37.67 0.00 1.56 0.03 0.08 60.66 10:42:01 PM 3 43.29 0.00 0.83 0.05 0.07 55.76 10:42:01 PM 4 42.70 0.00 1.54 0.58 0.08 55.09 10:42:01 PM 5 31.29 0.00 1.17 0.02 0.08 67.44 10:42:01 PM 6 31.46 0.00 0.67 0.02 0.08 67.77 10:42:01 PM 7 26.19 0.00 0.89 0.38 0.08 72.46 10:43:01 PM all 17.12 0.00 2.45 0.49 0.06 79.88 10:43:01 PM 0 16.45 0.00 1.22 0.00 0.07 82.26 10:43:01 PM 1 4.84 0.00 3.73 0.05 0.07 91.31 10:43:01 PM 2 6.89 0.00 1.19 0.30 0.05 91.58 10:43:01 PM 3 25.14 0.00 2.16 0.33 0.07 72.30 10:43:01 PM 4 8.44 0.00 2.43 0.65 0.05 88.43 10:43:01 PM 5 10.03 0.00 1.17 0.72 0.05 88.03 10:43:01 PM 6 62.55 0.00 5.73 0.43 0.08 31.20 10:43:01 PM 7 2.42 0.00 1.98 1.46 0.07 94.07 10:44:01 PM all 15.28 0.00 5.55 2.71 0.08 76.38 10:44:01 PM 0 8.23 0.00 1.52 2.26 0.08 87.91 10:44:01 PM 1 8.52 0.00 2.85 5.75 0.08 82.80 10:44:01 PM 2 8.16 0.00 5.72 1.76 0.08 84.27 10:44:01 PM 3 48.64 0.00 7.17 1.62 0.10 42.46 10:44:01 PM 4 1.16 0.00 7.64 3.83 0.07 87.30 10:44:01 PM 5 6.07 0.00 3.32 5.82 0.07 84.73 10:44:01 PM 6 38.24 0.00 9.03 0.02 0.07 52.66 10:44:01 PM 7 3.15 0.00 7.28 0.61 0.05 88.92 10:45:01 PM all 18.06 0.00 3.51 1.65 0.07 76.71 10:45:01 PM 0 6.50 0.00 4.52 5.11 0.08 83.79 10:45:01 PM 1 11.36 0.00 1.17 0.32 0.07 87.09 10:45:01 PM 2 11.22 0.00 2.09 0.02 0.05 86.61 10:45:01 PM 3 13.16 0.00 5.23 0.24 0.07 81.30 10:45:01 PM 4 71.49 0.00 7.19 0.02 0.08 21.21 10:45:01 PM 5 22.45 0.00 1.32 0.02 0.07 76.14 10:45:01 PM 6 2.40 0.00 5.64 5.81 0.08 86.06 10:45:01 PM 7 5.61 0.00 0.99 1.71 0.05 91.64 10:46:01 PM all 23.33 0.00 0.91 0.05 0.07 75.64 10:46:01 PM 0 19.65 0.00 0.87 0.00 0.08 79.40 10:46:01 PM 1 17.97 0.00 0.85 0.08 0.07 81.03 10:46:01 PM 2 17.29 0.00 1.10 0.00 0.07 81.54 10:46:01 PM 3 65.34 0.00 1.70 0.00 0.08 32.87 10:46:01 PM 4 19.95 0.00 0.73 0.02 0.07 79.23 10:46:01 PM 5 22.38 0.00 0.88 0.00 0.07 76.67 10:46:01 PM 6 17.77 0.00 0.72 0.25 0.07 81.20 10:46:01 PM 7 6.27 0.00 0.40 0.02 0.08 93.23 10:47:01 PM all 19.09 0.00 0.65 0.01 0.05 80.20 10:47:01 PM 0 9.29 0.00 0.87 0.00 0.07 89.77 10:47:01 PM 1 16.29 0.00 0.67 0.00 0.07 82.98 10:47:01 PM 2 62.70 0.00 0.95 0.00 0.07 36.29 10:47:01 PM 3 11.54 0.00 0.63 0.00 0.05 87.78 10:47:01 PM 4 10.94 0.00 0.50 0.00 0.05 88.51 10:47:01 PM 5 22.47 0.00 0.53 0.00 0.05 76.95 10:47:01 PM 6 4.37 0.00 0.45 0.02 0.02 95.15 10:47:01 PM 7 15.15 0.00 0.60 0.03 0.03 84.18 10:48:01 PM all 19.65 0.00 1.36 0.04 0.06 78.89 10:48:01 PM 0 9.12 0.00 0.75 0.02 0.08 90.03 10:48:01 PM 1 15.28 0.00 1.27 0.00 0.07 83.39 10:48:01 PM 2 64.72 0.00 1.61 0.00 0.10 33.57 10:48:01 PM 3 10.98 0.00 0.75 0.02 0.03 88.22 10:48:01 PM 4 2.11 0.00 1.02 0.25 0.07 96.55 10:48:01 PM 5 4.38 0.00 2.42 0.00 0.05 93.15 10:48:01 PM 6 15.25 0.00 1.05 0.00 0.05 83.65 10:48:01 PM 7 35.43 0.00 2.04 0.00 0.07 62.46 10:48:01 PM CPU %user %nice %system %iowait %steal %idle 10:49:01 PM all 14.18 0.00 2.04 1.42 0.05 82.30 10:49:01 PM 0 6.38 0.00 2.02 1.14 0.05 90.41 10:49:01 PM 1 21.32 0.00 2.07 1.82 0.07 74.72 10:49:01 PM 2 16.94 0.00 1.49 1.14 0.07 80.37 10:49:01 PM 3 9.91 0.00 0.97 1.20 0.05 87.87 10:49:01 PM 4 22.45 0.00 2.63 2.48 0.07 72.39 10:49:01 PM 5 8.65 0.00 3.46 0.76 0.03 87.11 10:49:01 PM 6 7.38 0.00 1.37 2.44 0.05 88.76 10:49:01 PM 7 20.36 0.00 2.36 0.42 0.05 76.81 Average: all 21.57 0.00 1.79 0.66 0.07 75.91 Average: 0 19.23 0.00 1.28 0.77 0.07 78.65 Average: 1 20.17 0.00 1.54 0.82 0.08 77.39 Average: 2 25.73 0.00 1.74 0.50 0.07 71.95 Average: 3 29.25 0.00 2.05 0.45 0.07 68.18 Average: 4 22.58 0.00 2.29 0.73 0.06 74.33 Average: 5 17.10 0.00 1.45 0.68 0.06 80.71 Average: 6 21.36 0.00 2.31 0.82 0.06 75.45 Average: 7 17.14 0.00 1.67 0.49 0.06 80.64