---> uname -a: Linux prd-centos8-docker-8c-8g-16424.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1658 22264 19 7967 29758 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:cb:84:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85610sec preferred_lft 85610sec inet6 fe80::f816:3eff:fecb:84a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:0d:73:e3 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) 11/29/2025 _x86_64_ (8 CPU) 22:36:20 LINUX RESTART (8 CPU) 10:37:01 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 147.28 2.47 144.81 1590.93 10813.18 10:39:01 PM 150.26 14.04 136.22 1594.94 4929.51 10:40:01 PM 153.36 1.03 152.32 621.16 14969.90 10:41:01 PM 58.08 0.00 58.08 0.00 7522.45 10:42:01 PM 124.73 1.95 122.78 139.95 3489.65 10:43:01 PM 443.18 0.03 443.14 19.33 64775.67 10:44:01 PM 1029.87 0.02 1029.86 13.60 41946.32 10:45:01 PM 913.03 0.00 913.03 0.00 37796.70 10:46:01 PM 10.88 0.00 10.88 0.00 486.72 10:47:01 PM 7.83 0.00 7.83 0.00 1156.09 10:48:01 PM 138.83 0.07 138.76 0.53 12860.47 10:49:01 PM 662.01 0.45 661.56 28.66 37627.99 Average: 319.92 1.67 318.25 334.13 19862.96 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29413588 31236328 3242124 9.93 2688 2139148 1378020 4.09 158164 2617988 95852 10:39:01 PM 28529264 30756356 4126448 12.64 2688 2535528 2341916 6.95 220904 3406320 343212 10:40:01 PM 26874336 29267720 5781376 17.70 2688 2698336 3165660 9.39 278672 4981396 71032 10:41:01 PM 26412836 28955936 6242876 19.12 2688 2845312 3786600 11.23 288280 5423008 7252 10:42:01 PM 25827116 29131380 6828596 20.91 2688 3601420 2971952 8.82 376900 5906156 694088 10:43:01 PM 21950892 27327280 10704820 32.78 2688 5429960 4581444 13.59 487772 9167160 889388 10:44:01 PM 22112976 28159740 10542736 32.28 2688 6022680 3293484 9.77 539652 8732968 543196 10:45:01 PM 21369364 27785852 11286348 34.56 2688 6333244 3210220 9.52 596148 9268984 8 10:46:01 PM 19664696 26082388 12991016 39.78 2688 6333624 3520964 10.45 597328 10921248 8 10:47:01 PM 20589860 27037232 12065852 36.95 2688 6363000 3653244 10.84 602192 10015860 8 10:48:01 PM 21372656 28559732 11283056 34.55 2688 7034168 3631760 10.78 679816 9097256 422196 10:49:01 PM 22737180 30408960 9918532 30.37 2688 7517928 1509684 4.48 1305332 7099024 19920 Average: 23904564 28725742 8751148 26.80 2688 4904529 3087079 9.16 510930 7219781 257180 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 139.79 111.31 1164.40 41.56 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 447.63 354.44 5690.69 61.28 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 156.70 136.71 2040.12 20.32 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 130.39 99.10 2254.83 17.00 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 210.20 196.92 2186.05 30.22 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 605.25 449.96 9006.70 50.30 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 149.93 125.56 2081.00 16.75 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 17.85 19.65 154.45 3.98 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 0.75 0.20 0.18 0.63 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 1.45 0.42 0.20 0.30 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 271.52 212.88 3235.32 35.53 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 350.58 475.92 557.52 7584.17 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 206.84 181.93 2364.39 655.15 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) 11/29/2025 _x86_64_ (8 CPU) 22:36:20 LINUX RESTART (8 CPU) 10:37:01 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 7.21 0.00 0.84 0.40 0.04 91.50 10:38:01 PM 0 9.91 0.00 0.77 0.17 0.05 89.10 10:38:01 PM 1 1.81 0.00 0.65 1.12 0.05 96.37 10:38:01 PM 2 16.57 0.00 2.39 0.62 0.05 80.37 10:38:01 PM 3 2.62 0.00 0.28 0.40 0.05 96.64 10:38:01 PM 4 10.87 0.00 1.32 0.50 0.03 87.28 10:38:01 PM 5 10.69 0.00 0.85 0.33 0.03 88.09 10:38:01 PM 6 2.30 0.00 0.17 0.03 0.03 97.46 10:38:01 PM 7 2.92 0.00 0.32 0.07 0.03 96.66 10:39:01 PM all 8.95 0.00 0.91 0.40 0.05 89.68 10:39:01 PM 0 9.71 0.00 1.65 1.25 0.07 87.31 10:39:01 PM 1 8.58 0.00 0.48 0.12 0.05 90.76 10:39:01 PM 2 7.93 0.00 1.40 0.17 0.07 90.43 10:39:01 PM 3 5.56 0.00 0.78 0.57 0.07 93.02 10:39:01 PM 4 12.98 0.00 0.92 0.62 0.05 85.44 10:39:01 PM 5 5.04 0.00 0.74 0.37 0.05 93.81 10:39:01 PM 6 13.69 0.00 0.80 0.07 0.05 85.39 10:39:01 PM 7 8.10 0.00 0.52 0.05 0.03 91.30 10:40:01 PM all 47.90 0.00 1.22 0.54 0.09 50.25 10:40:01 PM 0 44.30 0.00 0.95 0.35 0.08 54.32 10:40:01 PM 1 20.03 0.00 1.46 2.48 0.08 75.95 10:40:01 PM 2 46.76 0.00 1.27 0.18 0.10 51.68 10:40:01 PM 3 68.92 0.00 0.78 0.08 0.07 30.15 10:40:01 PM 4 58.31 0.00 2.34 0.57 0.10 38.68 10:40:01 PM 5 63.53 0.00 0.90 0.30 0.10 35.16 10:40:01 PM 6 51.80 0.00 0.77 0.02 0.08 47.34 10:40:01 PM 7 29.50 0.00 1.32 0.32 0.08 68.78 10:41:01 PM all 48.53 0.00 1.37 0.17 0.09 49.85 10:41:01 PM 0 48.89 0.00 1.59 0.07 0.08 49.37 10:41:01 PM 1 50.79 0.00 1.00 0.08 0.08 48.04 10:41:01 PM 2 47.18 0.00 1.47 0.13 0.08 51.14 10:41:01 PM 3 57.63 0.00 1.55 0.03 0.10 40.69 10:41:01 PM 4 45.02 0.00 1.64 0.53 0.08 52.72 10:41:01 PM 5 49.43 0.00 0.92 0.10 0.07 49.48 10:41:01 PM 6 44.68 0.00 1.72 0.37 0.10 53.13 10:41:01 PM 7 44.65 0.00 1.05 0.02 0.08 54.20 10:42:01 PM all 29.00 0.00 1.22 0.30 0.07 69.40 10:42:01 PM 0 28.52 0.00 0.77 0.03 0.10 70.58 10:42:01 PM 1 36.93 0.00 0.55 0.02 0.07 62.43 10:42:01 PM 2 27.66 0.00 1.77 0.87 0.07 69.63 10:42:01 PM 3 47.23 0.00 2.56 0.45 0.08 49.68 10:42:01 PM 4 22.42 0.00 0.75 0.25 0.07 76.51 10:42:01 PM 5 33.09 0.00 1.67 0.50 0.07 64.67 10:42:01 PM 6 23.70 0.00 1.04 0.02 0.07 75.18 10:42:01 PM 7 12.46 0.00 0.65 0.27 0.05 86.57 10:43:01 PM all 13.07 0.00 5.76 1.43 0.09 79.66 10:43:01 PM 0 1.75 0.00 4.21 3.15 0.07 90.82 10:43:01 PM 1 4.04 0.00 8.04 0.02 0.08 87.82 10:43:01 PM 2 1.37 0.00 5.03 4.60 0.10 88.90 10:43:01 PM 3 43.17 0.00 8.98 0.02 0.10 47.72 10:43:01 PM 4 4.55 0.00 1.51 0.37 0.07 93.51 10:43:01 PM 5 13.44 0.00 5.44 2.91 0.10 78.11 10:43:01 PM 6 5.91 0.00 4.64 0.00 0.08 89.37 10:43:01 PM 7 30.28 0.00 8.26 0.39 0.08 60.98 10:44:01 PM all 16.90 0.00 2.94 2.04 0.08 78.04 10:44:01 PM 0 1.43 0.00 3.80 4.46 0.10 90.21 10:44:01 PM 1 9.46 0.00 4.86 1.39 0.12 84.17 10:44:01 PM 2 9.59 0.00 1.94 1.22 0.08 87.16 10:44:01 PM 3 16.31 0.00 2.59 1.25 0.05 79.79 10:44:01 PM 4 8.02 0.00 4.01 3.94 0.10 83.92 10:44:01 PM 5 31.03 0.00 3.02 1.68 0.08 64.20 10:44:01 PM 6 25.27 0.00 1.84 1.15 0.07 71.67 10:44:01 PM 7 33.95 0.00 1.44 1.25 0.07 63.29 10:45:01 PM all 20.63 0.00 2.30 1.95 0.08 75.04 10:45:01 PM 0 13.52 0.00 3.30 0.00 0.08 83.09 10:45:01 PM 1 70.28 0.00 3.04 0.73 0.13 25.82 10:45:01 PM 2 2.77 0.00 0.94 0.72 0.05 95.52 10:45:01 PM 3 16.03 0.00 2.58 1.02 0.10 80.27 10:45:01 PM 4 7.03 0.00 2.55 0.20 0.07 90.15 10:45:01 PM 5 17.19 0.00 2.29 0.60 0.05 79.86 10:45:01 PM 6 18.69 0.00 2.46 7.21 0.07 71.57 10:45:01 PM 7 19.33 0.00 1.20 5.10 0.08 74.28 10:46:01 PM all 21.11 0.00 0.80 0.01 0.06 78.03 10:46:01 PM 0 9.54 0.00 0.48 0.00 0.05 89.92 10:46:01 PM 1 53.04 0.00 1.65 0.00 0.10 45.21 10:46:01 PM 2 8.79 0.00 0.68 0.08 0.07 90.38 10:46:01 PM 3 16.41 0.00 0.77 0.00 0.05 82.78 10:46:01 PM 4 4.15 0.00 0.47 0.00 0.03 95.35 10:46:01 PM 5 8.93 0.00 0.57 0.00 0.05 90.45 10:46:01 PM 6 14.04 0.00 0.57 0.00 0.05 85.35 10:46:01 PM 7 53.93 0.00 1.18 0.00 0.07 44.82 10:47:01 PM all 21.03 0.00 0.86 0.01 0.06 78.04 10:47:01 PM 0 13.59 0.00 0.77 0.00 0.07 85.58 10:47:01 PM 1 44.59 0.00 1.19 0.00 0.08 54.14 10:47:01 PM 2 4.89 0.00 0.60 0.10 0.03 94.37 10:47:01 PM 3 14.19 0.00 0.67 0.00 0.05 85.10 10:47:01 PM 4 13.80 0.00 1.03 0.00 0.05 85.11 10:47:01 PM 5 35.41 0.00 0.93 0.00 0.07 63.59 10:47:01 PM 6 7.58 0.00 0.50 0.00 0.05 91.87 10:47:01 PM 7 34.17 0.00 1.20 0.00 0.07 64.56 10:48:01 PM all 17.41 0.00 2.30 0.32 0.07 79.91 10:48:01 PM 0 10.18 0.00 1.02 0.00 0.07 88.73 10:48:01 PM 1 32.05 0.00 2.29 1.83 0.08 63.74 10:48:01 PM 2 43.49 0.00 4.18 0.05 0.08 52.19 10:48:01 PM 3 11.48 0.00 0.85 0.03 0.05 87.59 10:48:01 PM 4 3.82 0.00 2.43 0.57 0.07 93.11 10:48:01 PM 5 16.63 0.00 1.34 0.00 0.07 81.97 10:48:01 PM 6 4.39 0.00 4.61 0.07 0.10 90.83 10:48:01 PM 7 17.12 0.00 1.67 0.00 0.05 81.16 10:48:01 PM CPU %user %nice %system %iowait %steal %idle 10:49:01 PM all 12.76 0.00 2.20 1.57 0.07 83.40 10:49:01 PM 0 12.98 0.00 2.04 0.57 0.07 84.34 10:49:01 PM 1 15.00 0.00 2.04 1.91 0.07 80.98 10:49:01 PM 2 20.97 0.00 3.35 1.10 0.08 74.49 10:49:01 PM 3 9.11 0.00 2.43 0.79 0.05 87.62 10:49:01 PM 4 8.00 0.00 1.79 4.12 0.07 86.02 10:49:01 PM 5 9.22 0.00 1.56 0.44 0.05 88.73 10:49:01 PM 6 21.01 0.00 2.91 2.41 0.10 73.57 10:49:01 PM 7 5.80 0.00 1.46 1.24 0.07 91.44 Average: all 22.05 0.00 1.89 0.76 0.07 75.23 Average: 0 17.05 0.00 1.78 0.83 0.07 80.27 Average: 1 28.93 0.00 2.26 0.81 0.08 67.91 Average: 2 19.85 0.00 2.08 0.82 0.07 77.18 Average: 3 25.72 0.00 2.07 0.39 0.07 71.76 Average: 4 16.58 0.00 1.73 0.97 0.07 80.65 Average: 5 24.49 0.00 1.68 0.60 0.07 73.16 Average: 6 19.44 0.00 1.83 0.95 0.07 77.72 Average: 7 24.35 0.00 1.68 0.73 0.06 73.18