---> uname -a: Linux prd-centos8-docker-8c-8g-11767.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1648 22256 19 7985 29768 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:12:0b:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85736sec preferred_lft 85736sec inet6 fe80::f816:3eff:fe12:b52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:98:ba:17 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) 11/10/2025 _x86_64_ (8 CPU) 23:48:20 LINUX RESTART (8 CPU) 11:49:01 PM tps rtps wtps bread/s bwrtn/s 11:50:01 PM 191.37 16.15 175.22 3282.79 11526.00 11:51:01 PM 246.37 2.71 243.65 670.62 18311.24 11:52:01 PM 69.34 0.05 69.29 1.07 7279.57 11:53:01 PM 125.41 2.33 123.08 199.57 6117.85 11:54:01 PM 776.46 0.03 776.42 19.33 73251.07 11:55:01 PM 822.78 0.02 822.76 13.60 43892.80 11:56:01 PM 705.80 0.00 705.80 0.00 26399.37 11:57:01 PM 5.08 0.00 5.08 0.00 1069.64 11:58:01 PM 151.51 0.05 151.46 0.40 13164.86 11:59:01 PM 633.91 0.67 633.24 67.58 36230.57 Average: 372.80 2.20 370.60 425.49 23724.68 11:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 PM 28972596 30929880 3683116 11.28 2688 2269348 1722556 5.11 196844 3002980 169804 11:51:01 PM 27353056 29720476 5302656 16.24 2688 2672700 3171928 9.41 275856 4508284 67492 11:52:01 PM 26268988 28833672 6386724 19.56 2688 2866916 3894616 11.56 289980 5564616 65244 11:53:01 PM 25318628 28784908 7337084 22.47 2688 3763480 3279356 9.73 419860 6369344 811084 11:54:01 PM 22640292 28126076 10015420 30.67 2688 5517816 3737656 11.09 462980 8454028 745824 11:55:01 PM 21314048 27817528 11341664 34.73 2688 6422632 3535152 10.49 512144 9475656 692088 11:56:01 PM 19406276 25860800 13249436 40.57 2688 6371632 3891232 11.55 526012 11264052 8 11:57:01 PM 19828280 26312540 12827432 39.28 2688 6401008 4013660 11.91 530864 10843512 1804 11:58:01 PM 20896528 28133084 11759184 36.01 2688 7084108 3928236 11.66 612808 9647724 434196 11:59:01 PM 22806552 30495680 9849160 30.16 2688 7535188 1468388 4.36 1219116 7114940 18316 Average: 23480524 28501464 9175188 28.10 2688 5090483 3264278 9.69 504646 7624514 300586 11:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 280.05 259.06 2433.89 78.37 0.00 0.00 0.00 0.00 11:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 419.27 317.74 5947.67 41.29 0.00 0.00 0.00 0.00 11:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 182.99 141.19 3032.38 20.64 0.00 0.00 0.00 0.00 11:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 236.88 212.15 3058.69 30.78 0.00 0.00 0.00 0.00 11:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 574.94 439.12 9038.84 49.69 0.00 0.00 0.00 0.00 11:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 176.75 139.09 2174.40 19.85 0.00 0.00 0.00 0.00 11:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 0.17 0.10 0.07 0.22 0.00 0.00 0.00 0.00 11:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 0.65 0.20 0.12 0.23 0.00 0.00 0.00 0.00 11:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 275.29 219.18 3416.75 38.45 0.00 0.00 0.00 0.00 11:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM eth0 412.21 482.21 347.95 7299.02 0.00 0.00 0.00 0.00 11:59:01 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 255.93 221.01 2945.23 757.90 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) 11/10/2025 _x86_64_ (8 CPU) 23:48:20 LINUX RESTART (8 CPU) 11:49:01 PM CPU %user %nice %system %iowait %steal %idle 11:50:01 PM all 11.13 0.00 1.12 0.52 0.06 87.16 11:50:01 PM 0 4.31 0.00 0.50 0.15 0.07 94.97 11:50:01 PM 1 12.20 0.00 0.62 0.52 0.08 86.58 11:50:01 PM 2 5.21 0.00 1.29 0.03 0.10 93.37 11:50:01 PM 3 29.18 0.00 2.56 0.78 0.07 67.42 11:50:01 PM 4 15.76 0.00 1.52 0.78 0.03 81.91 11:50:01 PM 5 5.88 0.00 0.75 0.30 0.05 93.02 11:50:01 PM 6 6.65 0.00 1.04 1.42 0.07 90.83 11:50:01 PM 7 9.84 0.00 0.70 0.17 0.05 89.24 11:51:01 PM all 41.91 0.00 1.30 0.75 0.09 55.95 11:51:01 PM 0 17.82 0.00 1.24 0.92 0.12 79.91 11:51:01 PM 1 58.91 0.00 1.10 0.32 0.08 39.59 11:51:01 PM 2 45.51 0.00 1.25 0.89 0.08 52.26 11:51:01 PM 3 58.52 0.00 1.09 0.60 0.10 39.70 11:51:01 PM 4 32.61 0.00 1.29 1.94 0.08 64.08 11:51:01 PM 5 21.38 0.00 1.17 0.22 0.08 77.15 11:51:01 PM 6 53.05 0.00 1.67 0.89 0.10 44.29 11:51:01 PM 7 47.41 0.00 1.56 0.27 0.07 50.70 11:52:01 PM all 47.61 0.00 1.28 0.19 0.08 50.85 11:52:01 PM 0 50.78 0.00 1.62 0.23 0.08 47.29 11:52:01 PM 1 48.39 0.00 0.88 0.17 0.08 50.48 11:52:01 PM 2 48.90 0.00 1.15 0.10 0.07 49.78 11:52:01 PM 3 47.25 0.00 1.24 0.27 0.08 51.16 11:52:01 PM 4 47.74 0.00 1.30 0.17 0.08 50.71 11:52:01 PM 5 44.62 0.00 1.61 0.03 0.10 53.64 11:52:01 PM 6 43.59 0.00 1.12 0.45 0.07 54.78 11:52:01 PM 7 49.59 0.00 1.29 0.07 0.10 48.96 11:53:01 PM all 29.99 0.00 1.20 0.33 0.07 68.42 11:53:01 PM 0 20.34 0.00 0.50 0.00 0.07 79.10 11:53:01 PM 1 27.68 0.00 0.57 0.63 0.07 71.05 11:53:01 PM 2 26.72 0.00 0.77 0.03 0.07 72.41 11:53:01 PM 3 25.25 0.00 1.19 0.67 0.05 72.84 11:53:01 PM 4 40.94 0.00 2.51 0.42 0.08 56.05 11:53:01 PM 5 21.53 0.00 0.94 0.02 0.07 77.45 11:53:01 PM 6 25.39 0.00 0.50 0.00 0.07 74.04 11:53:01 PM 7 52.07 0.00 2.61 0.89 0.07 44.36 11:54:01 PM all 14.36 0.00 5.69 1.86 0.08 78.01 11:54:01 PM 0 7.33 0.00 1.99 5.27 0.08 85.32 11:54:01 PM 1 6.23 0.00 2.75 3.02 0.07 87.93 11:54:01 PM 2 67.17 0.00 10.04 0.13 0.10 22.55 11:54:01 PM 3 4.32 0.00 8.33 2.29 0.08 84.98 11:54:01 PM 4 17.15 0.00 1.68 0.44 0.08 80.65 11:54:01 PM 5 4.49 0.00 9.12 2.56 0.10 83.72 11:54:01 PM 6 4.42 0.00 6.06 0.36 0.07 89.10 11:54:01 PM 7 3.53 0.00 5.62 0.76 0.08 90.01 11:55:01 PM all 18.61 0.00 3.01 1.62 0.08 76.68 11:55:01 PM 0 7.18 0.00 2.98 0.57 0.07 89.20 11:55:01 PM 1 7.37 0.00 2.17 3.14 0.08 87.23 11:55:01 PM 2 4.36 0.00 5.31 5.24 0.07 85.02 11:55:01 PM 3 9.94 0.00 5.64 2.98 0.08 81.36 11:55:01 PM 4 43.21 0.00 1.49 0.00 0.08 55.23 11:55:01 PM 5 13.19 0.00 0.92 0.37 0.07 85.46 11:55:01 PM 6 10.07 0.00 1.42 0.72 0.08 87.70 11:55:01 PM 7 53.32 0.00 4.22 0.00 0.08 42.38 11:56:01 PM all 23.43 0.00 1.05 1.52 0.06 73.94 11:56:01 PM 0 5.17 0.00 0.68 0.92 0.08 93.14 11:56:01 PM 1 36.36 0.00 1.19 0.22 0.07 62.17 11:56:01 PM 2 18.22 0.00 0.58 0.07 0.07 81.07 11:56:01 PM 3 5.95 0.00 1.99 10.74 0.05 81.27 11:56:01 PM 4 79.46 0.00 2.45 0.00 0.10 17.99 11:56:01 PM 5 20.76 0.00 0.63 0.00 0.07 78.54 11:56:01 PM 6 6.47 0.00 0.43 0.00 0.03 93.06 11:56:01 PM 7 14.92 0.00 0.42 0.28 0.05 84.33 11:57:01 PM all 20.06 0.00 0.82 0.03 0.06 79.04 11:57:01 PM 0 9.73 0.00 0.72 0.15 0.05 89.35 11:57:01 PM 1 75.10 0.00 1.23 0.00 0.10 23.57 11:57:01 PM 2 10.97 0.00 0.78 0.03 0.08 88.13 11:57:01 PM 3 12.81 0.00 0.80 0.00 0.07 86.32 11:57:01 PM 4 31.98 0.00 1.10 0.02 0.05 66.86 11:57:01 PM 5 9.44 0.00 0.90 0.00 0.05 89.61 11:57:01 PM 6 6.30 0.00 0.50 0.00 0.05 93.15 11:57:01 PM 7 4.08 0.00 0.55 0.00 0.02 95.35 11:58:01 PM all 19.18 0.00 2.00 0.28 0.07 78.47 11:58:01 PM 0 10.86 0.00 2.56 1.86 0.08 84.64 11:58:01 PM 1 11.80 0.00 1.57 0.27 0.07 86.29 11:58:01 PM 2 14.70 0.00 1.29 0.00 0.07 83.94 11:58:01 PM 3 42.09 0.00 3.26 0.05 0.08 54.52 11:58:01 PM 4 37.64 0.00 2.82 0.00 0.10 59.43 11:58:01 PM 5 15.58 0.00 0.94 0.00 0.05 83.43 11:58:01 PM 6 5.75 0.00 2.42 0.00 0.05 91.78 11:58:01 PM 7 15.02 0.00 1.17 0.08 0.07 83.66 11:59:01 PM all 10.32 0.00 1.87 1.36 0.06 86.39 11:59:01 PM 0 5.55 0.00 1.39 0.30 0.08 92.68 11:59:01 PM 1 15.55 0.00 2.04 1.37 0.07 80.97 11:59:01 PM 2 19.20 0.00 3.28 2.40 0.07 75.05 11:59:01 PM 3 10.36 0.00 2.61 4.00 0.07 82.97 11:59:01 PM 4 15.86 0.00 2.09 1.61 0.07 80.38 11:59:01 PM 5 5.38 0.00 0.85 0.48 0.05 93.23 11:59:01 PM 6 3.03 0.00 1.29 0.37 0.07 95.25 11:59:01 PM 7 7.66 0.00 1.40 0.35 0.05 90.54 Average: all 23.67 0.00 1.93 0.84 0.07 73.49 Average: 0 13.91 0.00 1.42 1.04 0.08 83.56 Average: 1 29.99 0.00 1.41 0.96 0.08 67.56 Average: 2 26.09 0.00 2.57 0.89 0.08 70.38 Average: 3 24.61 0.00 2.86 2.23 0.07 70.22 Average: 4 36.25 0.00 1.82 0.54 0.08 61.31 Average: 5 16.24 0.00 1.77 0.39 0.07 81.53 Average: 6 16.49 0.00 1.64 0.42 0.07 81.38 Average: 7 25.75 0.00 1.95 0.29 0.06 71.96