---> uname -a: Linux prd-centos8-docker-8c-8g-1769.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1103 26801 19 3982 30310 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:ff:86:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85473sec preferred_lft 85473sec inet6 fe80::f816:3eff:feff:867c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:45:02:b3 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:eeff:fe45:2b3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 05/21/2026 _x86_64_ (8 CPU) 10:22:59 LINUX RESTART (8 CPU) 10:24:01 AM tps rtps wtps bread/s bwrtn/s 10:25:01 AM 290.51 18.24 272.27 3876.35 16834.98 10:26:01 AM 117.91 1.67 116.25 532.71 13223.50 10:27:01 AM 124.45 0.50 123.95 393.53 39694.00 10:28:01 AM 27.02 0.05 26.97 0.53 533.96 10:29:01 AM 11.00 0.43 10.56 20.93 228.52 10:30:01 AM 3.30 0.00 3.30 0.00 77.64 10:31:01 AM 1.40 0.00 1.40 0.00 41.85 10:32:01 AM 1.28 0.00 1.28 0.00 39.55 10:33:01 AM 1.25 0.00 1.25 0.00 41.13 10:34:01 AM 1.30 0.00 1.30 0.00 41.56 10:35:01 AM 1.20 0.00 1.20 0.00 38.60 10:36:01 AM 1.23 0.00 1.23 0.00 39.49 10:37:01 AM 1.32 0.00 1.32 0.00 39.10 10:38:01 AM 6.90 0.08 6.82 9.87 696.40 Average: 42.15 1.50 40.66 345.38 5112.23 10:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:25:01 AM 27742236 30074212 4911136 15.04 2688 2640988 2356244 6.99 226248 4185088 310920 10:26:01 AM 25695892 28375616 6957480 21.31 2688 2983296 3944208 11.70 299576 6126216 271772 10:27:01 AM 24443912 28010808 8209460 25.14 2688 3845212 4275264 12.69 426876 7163248 1108 10:28:01 AM 24169900 27743204 8483472 25.98 2688 3850960 4428172 13.14 439176 7421740 40 10:29:01 AM 24104224 27680256 8549148 26.18 2688 3853496 4432524 13.15 441260 7484980 32 10:30:01 AM 24095856 27672596 8557516 26.21 2688 3854204 4451436 13.21 441260 7493056 28 10:31:01 AM 24096972 27674424 8556400 26.20 2688 3854916 4444860 13.19 441268 7492384 100 10:32:01 AM 24094664 27672772 8558708 26.21 2688 3855620 4444860 13.19 441268 7495024 28 10:33:01 AM 24090992 27669876 8562380 26.22 2688 3856396 4444860 13.19 441268 7498708 92 10:34:01 AM 24074760 27654340 8578612 26.27 2688 3857100 4444860 13.19 441268 7514908 20 10:35:01 AM 24073652 27653944 8579720 26.28 2688 3857808 4444860 13.19 441268 7515708 0 10:36:01 AM 24072224 27653224 8581148 26.28 2688 3858516 4444860 13.19 441268 7517316 32 10:37:01 AM 24071128 27652900 8582244 26.28 2688 3859288 4444860 13.19 441272 7518224 92 10:38:01 AM 27416876 31010496 5236496 16.04 2688 3870364 1544848 4.58 621436 4005584 11840 Average: 24731663 28157048 7921709 24.26 2688 3707012 4039051 11.98 427479 6888013 42579 10:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 454.36 352.83 6055.57 66.88 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 237.86 185.40 4555.75 40.97 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 18.80 18.80 32.62 32.62 0.00 0.00 0.00 0.00 10:27:01 AM eth0 211.43 127.76 5924.27 17.31 0.00 0.00 0.00 0.00 10:27:01 AM docker0 6.70 7.17 15.35 15.57 0.00 0.00 0.00 0.00 10:28:01 AM lo 53.38 53.38 4.39 4.39 0.00 0.00 0.00 0.00 10:28:01 AM eth0 216.61 153.88 59.63 76.40 0.00 0.00 0.00 0.00 10:28:01 AM docker0 10.31 11.45 1.53 1.41 0.00 0.00 0.00 0.00 10:29:01 AM lo 61.23 61.23 3.11 3.11 0.00 0.00 0.00 0.00 10:29:01 AM eth0 159.25 125.66 52.66 50.85 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 10:30:01 AM lo 60.16 60.16 2.94 2.94 0.00 0.00 0.00 0.00 10:30:01 AM eth0 196.17 147.51 65.77 63.33 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM lo 60.05 60.05 2.93 2.93 0.00 0.00 0.00 0.00 10:31:01 AM eth0 206.18 153.77 66.98 61.53 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 60.55 60.55 2.96 2.96 0.00 0.00 0.00 0.00 10:32:01 AM eth0 206.61 163.80 65.26 62.16 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM lo 61.79 61.79 3.02 3.02 0.00 0.00 0.00 0.00 10:33:01 AM eth0 248.64 193.63 73.27 70.83 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM lo 62.06 62.06 3.03 3.03 0.00 0.00 0.00 0.00 10:34:01 AM eth0 347.73 267.44 91.66 91.39 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM lo 62.08 62.08 3.03 3.03 0.00 0.00 0.00 0.00 10:35:01 AM eth0 208.80 172.96 56.25 63.54 0.00 0.00 0.00 0.00 10:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM lo 62.06 62.06 3.03 3.03 0.00 0.00 0.00 0.00 10:36:01 AM eth0 226.05 174.57 61.38 68.70 0.00 0.00 0.00 0.00 10:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM lo 62.05 62.05 3.03 3.03 0.00 0.00 0.00 0.00 10:37:01 AM eth0 141.07 117.23 38.28 47.61 0.00 0.00 0.00 0.00 10:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 AM lo 52.22 52.22 2.55 2.55 0.00 0.00 0.00 0.00 10:38:01 AM eth0 191.55 160.31 64.02 64.18 0.00 0.00 0.00 0.00 10:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 48.31 48.31 4.76 4.76 0.00 0.00 0.00 0.00 Average: eth0 232.31 178.34 1230.86 60.41 0.00 0.00 0.00 0.00 Average: docker0 1.27 1.40 1.21 1.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 05/21/2026 _x86_64_ (8 CPU) 10:22:59 LINUX RESTART (8 CPU) 10:24:01 AM CPU %user %nice %system %iowait %steal %idle 10:25:01 AM all 23.64 0.00 1.52 0.86 0.08 73.91 10:25:01 AM 0 22.63 0.00 1.64 1.07 0.08 74.58 10:25:01 AM 1 15.14 0.00 1.41 1.22 0.08 82.15 10:25:01 AM 2 38.96 0.00 2.58 1.30 0.08 57.08 10:25:01 AM 3 26.56 0.00 2.14 0.97 0.10 70.23 10:25:01 AM 4 22.98 0.00 0.97 0.82 0.10 75.13 10:25:01 AM 5 23.59 0.00 0.92 0.13 0.05 75.31 10:25:01 AM 6 9.00 0.00 0.94 0.77 0.07 89.23 10:25:01 AM 7 30.23 0.00 1.57 0.57 0.07 67.56 10:26:01 AM all 42.48 0.00 1.18 0.33 0.09 55.91 10:26:01 AM 0 38.20 0.00 0.77 0.47 0.08 60.48 10:26:01 AM 1 39.20 0.00 1.12 0.25 0.10 59.32 10:26:01 AM 2 25.68 0.00 1.14 0.75 0.08 72.35 10:26:01 AM 3 57.50 0.00 1.65 0.30 0.12 40.43 10:26:01 AM 4 54.66 0.00 1.32 0.08 0.08 43.85 10:26:01 AM 5 46.40 0.00 1.07 0.20 0.10 52.23 10:26:01 AM 6 41.41 0.00 1.14 0.08 0.08 57.28 10:26:01 AM 7 36.81 0.00 1.20 0.54 0.08 61.37 10:27:01 AM all 18.40 0.00 2.54 0.57 0.09 78.39 10:27:01 AM 0 15.93 0.00 2.28 0.03 0.08 81.67 10:27:01 AM 1 15.92 0.00 2.86 1.46 0.08 79.67 10:27:01 AM 2 15.77 0.00 2.60 0.97 0.10 80.55 10:27:01 AM 3 14.44 0.00 1.99 0.10 0.10 83.37 10:27:01 AM 4 12.63 0.00 2.44 0.82 0.08 84.02 10:27:01 AM 5 22.28 0.00 2.96 0.59 0.07 74.11 10:27:01 AM 6 13.60 0.00 2.42 0.47 0.08 83.42 10:27:01 AM 7 36.57 0.00 2.80 0.13 0.10 60.39 10:28:01 AM all 17.87 0.00 1.90 0.04 0.08 80.11 10:28:01 AM 0 25.01 0.00 2.64 0.03 0.10 72.21 10:28:01 AM 1 22.13 0.00 1.91 0.05 0.08 75.83 10:28:01 AM 2 12.07 0.00 1.66 0.03 0.07 86.17 10:28:01 AM 3 19.86 0.00 1.77 0.05 0.08 78.24 10:28:01 AM 4 12.45 0.00 2.23 0.03 0.08 85.20 10:28:01 AM 5 13.59 0.00 1.29 0.03 0.08 85.00 10:28:01 AM 6 18.83 0.00 1.98 0.02 0.08 79.09 10:28:01 AM 7 19.01 0.00 1.71 0.03 0.07 79.18 10:29:01 AM all 5.16 0.00 0.88 0.01 0.07 93.88 10:29:01 AM 0 6.93 0.00 0.82 0.00 0.05 92.20 10:29:01 AM 1 6.78 0.00 0.80 0.03 0.08 92.30 10:29:01 AM 2 4.73 0.00 0.77 0.00 0.08 94.42 10:29:01 AM 3 6.79 0.00 0.62 0.02 0.07 92.51 10:29:01 AM 4 4.66 0.00 0.69 0.00 0.07 94.58 10:29:01 AM 5 2.56 0.00 0.70 0.02 0.10 96.62 10:29:01 AM 6 3.38 0.00 0.80 0.02 0.05 95.75 10:29:01 AM 7 5.46 0.00 1.82 0.02 0.05 92.65 10:30:01 AM all 1.00 0.00 0.59 0.00 0.06 98.34 10:30:01 AM 0 0.62 0.00 0.12 0.00 0.05 99.22 10:30:01 AM 1 0.99 0.00 0.90 0.00 0.07 98.04 10:30:01 AM 2 1.55 0.00 0.53 0.02 0.05 97.84 10:30:01 AM 3 1.86 0.00 0.17 0.00 0.07 97.91 10:30:01 AM 4 0.97 0.00 0.65 0.00 0.07 98.31 10:30:01 AM 5 0.40 0.00 0.33 0.00 0.03 99.23 10:30:01 AM 6 0.69 0.00 0.45 0.02 0.08 98.76 10:30:01 AM 7 0.95 0.00 1.57 0.00 0.05 97.43 10:31:01 AM all 0.93 0.00 0.59 0.00 0.05 98.42 10:31:01 AM 0 0.42 0.00 0.62 0.02 0.05 98.90 10:31:01 AM 1 2.22 0.00 0.72 0.00 0.05 97.01 10:31:01 AM 2 0.89 0.00 0.43 0.00 0.07 98.61 10:31:01 AM 3 1.04 0.00 0.85 0.00 0.05 98.06 10:31:01 AM 4 0.62 0.00 0.50 0.00 0.07 98.81 10:31:01 AM 5 0.42 0.00 0.27 0.00 0.05 99.26 10:31:01 AM 6 0.59 0.00 0.45 0.00 0.05 98.91 10:31:01 AM 7 1.23 0.00 0.90 0.00 0.05 97.81 10:32:01 AM all 0.82 0.00 0.59 0.00 0.06 98.53 10:32:01 AM 0 0.52 0.00 0.53 0.00 0.05 98.90 10:32:01 AM 1 1.97 0.00 0.87 0.00 0.07 97.09 10:32:01 AM 2 0.82 0.00 0.50 0.00 0.07 98.61 10:32:01 AM 3 0.52 0.00 0.48 0.00 0.07 98.93 10:32:01 AM 4 0.98 0.00 1.37 0.00 0.05 97.60 10:32:01 AM 5 1.04 0.00 0.65 0.00 0.08 98.23 10:32:01 AM 6 0.40 0.00 0.13 0.00 0.03 99.43 10:32:01 AM 7 0.32 0.00 0.15 0.00 0.05 99.48 10:33:01 AM all 0.76 0.00 0.62 0.00 0.07 98.55 10:33:01 AM 0 0.52 0.00 0.27 0.00 0.07 99.15 10:33:01 AM 1 0.94 0.00 1.27 0.00 0.07 97.73 10:33:01 AM 2 0.97 0.00 0.44 0.00 0.10 98.49 10:33:01 AM 3 0.79 0.00 0.62 0.00 0.07 98.53 10:33:01 AM 4 0.43 0.00 0.18 0.02 0.07 99.30 10:33:01 AM 5 0.67 0.00 0.50 0.00 0.07 98.76 10:33:01 AM 6 0.64 0.00 0.38 0.00 0.07 98.91 10:33:01 AM 7 1.10 0.00 1.28 0.00 0.05 97.57 10:34:01 AM all 0.82 0.00 0.66 0.00 0.06 98.45 10:34:01 AM 0 0.43 0.00 0.15 0.00 0.05 99.37 10:34:01 AM 1 1.12 0.00 1.32 0.00 0.07 97.49 10:34:01 AM 2 0.94 0.00 0.42 0.00 0.07 98.57 10:34:01 AM 3 0.95 0.00 1.05 0.00 0.08 97.91 10:34:01 AM 4 0.57 0.00 0.17 0.00 0.07 99.20 10:34:01 AM 5 0.69 0.00 0.32 0.00 0.07 98.93 10:34:01 AM 6 0.60 0.00 0.28 0.00 0.08 99.03 10:34:01 AM 7 1.27 0.00 1.57 0.00 0.03 97.13 10:35:01 AM all 0.74 0.00 0.65 0.00 0.06 98.54 10:35:01 AM 0 0.43 0.00 0.20 0.00 0.05 99.31 10:35:01 AM 1 0.95 0.00 1.25 0.00 0.07 97.73 10:35:01 AM 2 0.75 0.00 0.69 0.00 0.08 98.48 10:35:01 AM 3 0.95 0.00 0.59 0.00 0.05 98.41 10:35:01 AM 4 0.60 0.00 0.33 0.00 0.07 99.00 10:35:01 AM 5 0.57 0.00 0.43 0.00 0.05 98.95 10:35:01 AM 6 0.77 0.00 0.82 0.00 0.07 98.34 10:35:01 AM 7 0.90 0.00 0.90 0.00 0.05 98.15 10:35:01 AM CPU %user %nice %system %iowait %steal %idle 10:36:01 AM all 0.85 0.00 0.64 0.00 0.07 98.43 10:36:01 AM 0 0.60 0.00 0.70 0.00 0.05 98.65 10:36:01 AM 1 1.05 0.00 1.14 0.00 0.08 97.72 10:36:01 AM 2 1.02 0.00 0.84 0.00 0.07 98.07 10:36:01 AM 3 1.19 0.00 0.82 0.00 0.07 97.93 10:36:01 AM 4 0.62 0.00 0.28 0.02 0.08 99.00 10:36:01 AM 5 0.94 0.00 0.53 0.00 0.05 98.48 10:36:01 AM 6 0.88 0.00 0.48 0.00 0.05 98.58 10:36:01 AM 7 0.54 0.00 0.35 0.00 0.08 99.03 10:37:01 AM all 0.71 0.00 0.59 0.00 0.07 98.62 10:37:01 AM 0 0.77 0.00 0.80 0.00 0.05 98.38 10:37:01 AM 1 0.75 0.00 0.33 0.02 0.08 98.81 10:37:01 AM 2 1.19 0.00 1.27 0.00 0.07 97.48 10:37:01 AM 3 0.67 0.00 0.44 0.00 0.07 98.83 10:37:01 AM 4 0.69 0.00 0.89 0.00 0.07 98.36 10:37:01 AM 5 0.50 0.00 0.38 0.00 0.07 99.05 10:37:01 AM 6 0.69 0.00 0.27 0.00 0.07 98.98 10:37:01 AM 7 0.45 0.00 0.37 0.00 0.07 99.11 10:38:01 AM all 6.25 0.00 0.98 0.01 0.06 92.70 10:38:01 AM 0 2.14 0.00 1.22 0.07 0.07 96.51 10:38:01 AM 1 2.24 0.00 1.52 0.00 0.07 96.16 10:38:01 AM 2 5.89 0.00 1.04 0.02 0.08 92.98 10:38:01 AM 3 6.50 0.00 1.24 0.00 0.07 92.19 10:38:01 AM 4 3.66 0.00 0.67 0.00 0.05 95.62 10:38:01 AM 5 18.81 0.00 0.53 0.00 0.07 80.58 10:38:01 AM 6 6.28 0.00 0.50 0.02 0.05 93.15 10:38:01 AM 7 4.49 0.00 1.09 0.02 0.05 94.35 Average: all 8.60 0.00 0.99 0.13 0.07 90.21 Average: 0 8.22 0.00 0.91 0.12 0.06 90.68 Average: 1 7.95 0.00 1.24 0.22 0.08 90.51 Average: 2 7.94 0.00 1.06 0.22 0.08 90.69 Average: 3 9.98 0.00 1.03 0.10 0.08 88.82 Average: 4 8.32 0.00 0.91 0.13 0.07 90.58 Average: 5 9.46 0.00 0.78 0.07 0.07 89.63 Average: 6 6.98 0.00 0.79 0.10 0.07 92.07 Average: 7 9.94 0.00 1.23 0.09 0.06 88.67