---> uname -a: Linux prd-centos8-docker-8c-8g-4626.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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1094 26355 19 4438 30325 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:a9:8b:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85469sec preferred_lft 85469sec inet6 fe80::f816:3eff:fea9:8b63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:66:58:fd 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:c4ff:fe66:58fd/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) 05/29/2026 _x86_64_ (8 CPU) 02:28:28 LINUX RESTART (8 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 159.85 14.98 144.87 3253.32 10040.80 02:31:01 AM 238.45 4.65 233.81 1097.37 17807.46 02:32:01 AM 81.91 1.47 80.44 98.90 29007.01 02:33:01 AM 5.32 0.00 5.32 0.00 371.75 02:34:01 AM 0.68 0.00 0.68 0.00 162.37 02:35:01 AM 1.00 0.00 1.00 0.00 231.89 02:36:01 AM 0.67 0.00 0.67 0.00 266.14 02:37:01 AM 0.55 0.00 0.55 0.00 198.87 02:38:01 AM 0.67 0.00 0.67 0.00 271.57 02:39:01 AM 0.92 0.00 0.92 0.00 140.06 02:40:01 AM 0.65 0.00 0.65 0.00 184.29 02:41:01 AM 0.67 0.00 0.67 0.00 145.97 02:42:01 AM 0.78 0.00 0.78 0.00 287.77 02:43:01 AM 54.78 15.18 39.60 5379.94 3781.64 02:44:01 AM 80.24 2.80 77.44 179.41 25633.67 Average: 41.81 2.60 39.21 667.32 5902.59 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 29096588 31066288 3556784 10.89 2688 2286620 1581744 4.69 158888 2936136 233616 02:31:01 AM 27491628 29867264 5161744 15.81 2688 2684664 2574976 7.64 261612 4398652 108880 02:32:01 AM 26779124 29870852 5874248 17.99 2688 3386644 2551744 7.57 274124 5045556 1220 02:33:01 AM 26773884 29871584 5879488 18.01 2688 3392720 2551744 7.57 274128 5051708 52 02:34:01 AM 26771860 29874352 5881512 18.01 2688 3397488 2567680 7.62 274128 5054432 160 02:35:01 AM 26763960 29873996 5889412 18.04 2688 3405060 2567680 7.62 274128 5061968 1072 02:36:01 AM 26762324 29880660 5891048 18.04 2688 3413288 2567680 7.62 274128 5063912 1496 02:37:01 AM 26755564 29879872 5897808 18.06 2688 3419248 2567680 7.62 274128 5069888 1632 02:38:01 AM 26749928 29880728 5903444 18.08 2688 3425700 2567680 7.62 274128 5076440 104 02:39:01 AM 26733636 29869012 5919736 18.13 2688 3430332 2551336 7.57 274128 5092508 788 02:40:01 AM 26725424 29865456 5927948 18.15 2688 3435040 2583980 7.67 274128 5101228 148 02:41:01 AM 26720552 29865192 5932820 18.17 2688 3439636 2583980 7.67 274128 5106136 552 02:42:01 AM 26711532 29865216 5941840 18.20 2688 3448672 2583980 7.67 274132 5115344 1180 02:43:01 AM 26323056 30270756 6330316 19.39 2688 4237296 2169544 6.44 662908 5097468 605392 02:44:01 AM 27002012 31067952 5651360 17.31 2688 4353128 1524848 4.52 896796 4183084 8456 Average: 26944071 30057945 5709301 17.48 2688 3410369 2406418 7.14 333041 4830297 64317 02:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 150.85 111.51 1809.34 33.71 0.00 0.00 0.00 0.00 02:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 443.34 345.08 5867.12 46.84 0.00 0.00 0.00 0.00 02:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 1008.25 248.12 5354.51 19.59 0.00 0.00 0.00 0.00 02:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 44.49 19.45 104.65 1.50 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 36.91 18.21 82.19 1.49 0.00 0.00 0.00 0.00 02:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 54.71 24.45 130.61 1.84 0.00 0.00 0.00 0.00 02:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 59.26 23.80 141.66 1.80 0.00 0.00 0.00 0.00 02:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 46.35 20.14 108.10 1.55 0.00 0.00 0.00 0.00 02:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 46.13 20.96 106.10 1.62 0.00 0.00 0.00 0.00 02:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 35.74 17.31 81.77 1.43 0.00 0.00 0.00 0.00 02:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 34.38 16.85 79.12 1.34 0.00 0.00 0.00 0.00 02:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 35.92 17.91 79.53 1.41 0.00 0.00 0.00 0.00 02:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 65.49 26.75 156.17 2.00 0.00 0.00 0.00 0.00 02:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM lo 11.76 11.76 1.26 1.26 0.00 0.00 0.00 0.00 02:43:01 AM eth0 139.57 105.06 1243.12 24.65 0.00 0.00 0.00 0.00 02:43:01 AM docker0 4.27 5.33 0.61 0.62 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 81.11 94.12 201.14 1243.28 0.00 0.00 0.00 0.00 02:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.08 0.08 0.00 0.00 0.00 0.00 Average: eth0 152.18 73.99 1036.42 92.28 0.00 0.00 0.00 0.00 Average: docker0 0.28 0.36 0.04 0.04 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) 05/29/2026 _x86_64_ (8 CPU) 02:28:28 LINUX RESTART (8 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 11.25 0.00 1.10 0.65 0.05 86.96 02:30:01 AM 0 3.32 0.00 0.67 0.94 0.05 95.02 02:30:01 AM 1 4.05 0.00 0.72 0.70 0.08 94.44 02:30:01 AM 2 21.87 0.00 1.62 0.84 0.07 75.61 02:30:01 AM 3 20.72 0.00 2.29 1.24 0.03 75.72 02:30:01 AM 4 9.97 0.00 0.75 0.42 0.05 88.81 02:30:01 AM 5 5.68 0.00 0.90 0.18 0.05 93.19 02:30:01 AM 6 11.22 0.00 0.95 0.77 0.03 87.02 02:30:01 AM 7 13.11 0.00 0.88 0.10 0.02 85.89 02:31:01 AM all 27.92 0.00 1.30 1.39 0.09 69.31 02:31:01 AM 0 22.55 0.00 1.81 1.96 0.08 73.61 02:31:01 AM 1 27.06 0.00 1.09 3.59 0.10 68.16 02:31:01 AM 2 29.42 0.00 2.07 2.52 0.10 65.88 02:31:01 AM 3 17.34 0.00 1.25 0.27 0.08 81.06 02:31:01 AM 4 38.44 0.00 1.02 0.33 0.08 60.13 02:31:01 AM 5 24.66 0.00 1.09 0.70 0.07 73.48 02:31:01 AM 6 32.33 0.00 0.99 1.25 0.08 65.35 02:31:01 AM 7 31.54 0.00 1.09 0.48 0.08 66.80 02:32:01 AM all 5.38 0.00 1.33 1.13 0.06 92.11 02:32:01 AM 0 2.95 0.00 1.29 0.00 0.07 95.69 02:32:01 AM 1 3.46 0.00 1.90 4.80 0.05 89.79 02:32:01 AM 2 6.58 0.00 1.77 2.14 0.05 89.46 02:32:01 AM 3 3.41 0.00 1.19 0.62 0.05 94.73 02:32:01 AM 4 6.70 0.00 1.09 0.77 0.07 91.37 02:32:01 AM 5 8.69 0.00 1.09 0.03 0.08 90.10 02:32:01 AM 6 5.36 0.00 1.07 0.57 0.03 92.97 02:32:01 AM 7 5.89 0.00 1.24 0.08 0.05 92.73 02:33:01 AM all 0.17 0.00 0.06 0.01 0.08 99.68 02:33:01 AM 0 0.15 0.00 0.03 0.00 0.02 99.80 02:33:01 AM 1 0.15 0.00 0.10 0.03 0.05 99.67 02:33:01 AM 2 0.10 0.00 0.07 0.00 0.43 99.40 02:33:01 AM 3 0.12 0.00 0.08 0.05 0.05 99.70 02:33:01 AM 4 0.10 0.00 0.05 0.00 0.02 99.83 02:33:01 AM 5 0.25 0.00 0.07 0.02 0.02 99.65 02:33:01 AM 6 0.12 0.00 0.02 0.00 0.00 99.87 02:33:01 AM 7 0.40 0.00 0.05 0.00 0.02 99.53 02:34:01 AM all 0.17 0.00 0.05 0.00 0.03 99.74 02:34:01 AM 0 0.07 0.00 0.02 0.00 0.02 99.90 02:34:01 AM 1 0.22 0.00 0.12 0.00 0.05 99.62 02:34:01 AM 2 0.15 0.00 0.08 0.00 0.03 99.73 02:34:01 AM 3 0.12 0.00 0.05 0.00 0.03 99.80 02:34:01 AM 4 0.08 0.00 0.05 0.00 0.05 99.82 02:34:01 AM 5 0.57 0.00 0.02 0.00 0.02 99.40 02:34:01 AM 6 0.03 0.00 0.00 0.00 0.02 99.95 02:34:01 AM 7 0.13 0.00 0.08 0.02 0.03 99.73 02:35:01 AM all 0.15 0.00 0.07 0.00 0.03 99.75 02:35:01 AM 0 0.05 0.00 0.02 0.00 0.00 99.93 02:35:01 AM 1 0.14 0.00 0.10 0.00 0.07 99.70 02:35:01 AM 2 0.15 0.00 0.13 0.02 0.05 99.65 02:35:01 AM 3 0.13 0.00 0.05 0.00 0.02 99.80 02:35:01 AM 4 0.12 0.00 0.10 0.00 0.03 99.75 02:35:01 AM 5 0.47 0.00 0.03 0.00 0.02 99.48 02:35:01 AM 6 0.05 0.00 0.05 0.00 0.02 99.88 02:35:01 AM 7 0.10 0.00 0.07 0.00 0.05 99.78 02:36:01 AM all 0.15 0.00 0.07 0.00 0.03 99.75 02:36:01 AM 0 0.10 0.00 0.08 0.00 0.02 99.80 02:36:01 AM 1 0.13 0.00 0.12 0.00 0.03 99.72 02:36:01 AM 2 0.17 0.00 0.10 0.00 0.03 99.70 02:36:01 AM 3 0.13 0.00 0.07 0.00 0.03 99.77 02:36:01 AM 4 0.17 0.00 0.08 0.02 0.03 99.70 02:36:01 AM 5 0.35 0.00 0.02 0.00 0.03 99.60 02:36:01 AM 6 0.03 0.00 0.02 0.00 0.00 99.95 02:36:01 AM 7 0.13 0.00 0.08 0.00 0.02 99.77 02:37:01 AM all 0.15 0.00 0.06 0.00 0.03 99.75 02:37:01 AM 0 0.07 0.00 0.05 0.00 0.03 99.85 02:37:01 AM 1 0.17 0.00 0.12 0.00 0.05 99.67 02:37:01 AM 2 0.08 0.00 0.07 0.00 0.02 99.83 02:37:01 AM 3 0.08 0.00 0.03 0.00 0.02 99.87 02:37:01 AM 4 0.13 0.00 0.08 0.00 0.05 99.73 02:37:01 AM 5 0.53 0.00 0.03 0.02 0.02 99.40 02:37:01 AM 6 0.05 0.00 0.05 0.00 0.02 99.88 02:37:01 AM 7 0.12 0.00 0.07 0.00 0.05 99.77 02:38:01 AM all 0.15 0.00 0.06 0.00 0.02 99.77 02:38:01 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 02:38:01 AM 1 0.27 0.00 0.08 0.00 0.03 99.62 02:38:01 AM 2 0.08 0.00 0.05 0.02 0.03 99.82 02:38:01 AM 3 0.08 0.00 0.03 0.00 0.00 99.88 02:38:01 AM 4 0.15 0.00 0.07 0.02 0.03 99.73 02:38:01 AM 5 0.42 0.00 0.05 0.00 0.02 99.52 02:38:01 AM 6 0.05 0.00 0.08 0.00 0.00 99.87 02:38:01 AM 7 0.05 0.00 0.02 0.00 0.02 99.92 02:39:01 AM all 0.16 0.00 0.07 0.00 0.03 99.74 02:39:01 AM 0 0.25 0.00 0.08 0.00 0.03 99.63 02:39:01 AM 1 0.48 0.00 0.08 0.00 0.03 99.40 02:39:01 AM 2 0.05 0.00 0.03 0.00 0.03 99.88 02:39:01 AM 3 0.12 0.00 0.07 0.00 0.03 99.78 02:39:01 AM 4 0.12 0.00 0.10 0.00 0.03 99.75 02:39:01 AM 5 0.07 0.00 0.03 0.00 0.02 99.88 02:39:01 AM 6 0.03 0.00 0.05 0.00 0.00 99.92 02:39:01 AM 7 0.15 0.00 0.13 0.00 0.05 99.67 02:40:01 AM all 0.16 0.00 0.07 0.00 0.03 99.74 02:40:01 AM 0 0.10 0.00 0.02 0.00 0.02 99.87 02:40:01 AM 1 0.58 0.00 0.08 0.00 0.03 99.30 02:40:01 AM 2 0.15 0.00 0.12 0.00 0.07 99.67 02:40:01 AM 3 0.15 0.00 0.13 0.00 0.05 99.67 02:40:01 AM 4 0.07 0.00 0.05 0.00 0.00 99.88 02:40:01 AM 5 0.12 0.00 0.03 0.00 0.02 99.83 02:40:01 AM 6 0.05 0.00 0.07 0.00 0.02 99.87 02:40:01 AM 7 0.10 0.00 0.05 0.02 0.03 99.80 02:40:01 AM CPU %user %nice %system %iowait %steal %idle 02:41:01 AM all 0.15 0.00 0.06 0.00 0.02 99.77 02:41:01 AM 0 0.03 0.00 0.03 0.00 0.00 99.93 02:41:01 AM 1 0.53 0.00 0.08 0.00 0.03 99.35 02:41:01 AM 2 0.23 0.00 0.15 0.00 0.05 99.57 02:41:01 AM 3 0.08 0.00 0.05 0.00 0.03 99.83 02:41:01 AM 4 0.03 0.00 0.03 0.00 0.02 99.92 02:41:01 AM 5 0.12 0.00 0.05 0.00 0.00 99.83 02:41:01 AM 6 0.07 0.00 0.07 0.00 0.02 99.85 02:41:01 AM 7 0.07 0.00 0.05 0.02 0.02 99.85 02:42:01 AM all 0.16 0.00 0.07 0.00 0.03 99.74 02:42:01 AM 0 0.08 0.00 0.08 0.00 0.02 99.82 02:42:01 AM 1 0.43 0.00 0.05 0.00 0.02 99.50 02:42:01 AM 2 0.15 0.00 0.10 0.02 0.05 99.68 02:42:01 AM 3 0.17 0.00 0.07 0.00 0.02 99.75 02:42:01 AM 4 0.10 0.00 0.07 0.00 0.02 99.82 02:42:01 AM 5 0.08 0.00 0.07 0.00 0.03 99.82 02:42:01 AM 6 0.08 0.00 0.05 0.00 0.03 99.83 02:42:01 AM 7 0.15 0.00 0.08 0.00 0.05 99.72 02:43:01 AM all 14.41 0.29 1.76 0.23 0.06 83.25 02:43:01 AM 0 15.15 0.07 1.94 0.23 0.05 82.56 02:43:01 AM 1 12.33 0.05 1.59 0.03 0.07 85.93 02:43:01 AM 2 11.76 2.13 1.59 0.23 0.05 84.23 02:43:01 AM 3 15.14 0.00 1.68 0.08 0.07 83.03 02:43:01 AM 4 15.32 0.00 1.57 0.17 0.07 82.88 02:43:01 AM 5 10.99 0.00 1.73 0.45 0.07 86.76 02:43:01 AM 6 17.93 0.00 1.69 0.23 0.07 80.08 02:43:01 AM 7 16.62 0.05 2.29 0.37 0.08 80.58 02:44:01 AM all 12.89 0.00 1.20 1.20 0.05 84.66 02:44:01 AM 0 15.09 0.00 1.70 0.10 0.08 83.02 02:44:01 AM 1 23.99 0.00 1.54 1.74 0.05 72.69 02:44:01 AM 2 8.53 0.00 1.22 1.20 0.05 88.99 02:44:01 AM 3 18.05 0.00 1.24 1.20 0.05 79.46 02:44:01 AM 4 15.35 0.00 1.62 0.13 0.05 82.84 02:44:01 AM 5 9.15 0.00 0.80 3.51 0.03 86.51 02:44:01 AM 6 8.27 0.00 0.63 0.55 0.05 90.50 02:44:01 AM 7 4.69 0.00 0.82 1.20 0.03 93.26 Average: all 4.89 0.02 0.49 0.31 0.04 94.25 Average: 0 4.00 0.00 0.53 0.21 0.03 95.22 Average: 1 4.93 0.00 0.52 0.73 0.05 93.77 Average: 2 5.29 0.14 0.61 0.46 0.07 93.42 Average: 3 5.05 0.00 0.55 0.23 0.04 94.13 Average: 4 5.78 0.00 0.45 0.12 0.04 93.60 Average: 5 4.14 0.00 0.40 0.33 0.03 95.10 Average: 6 5.04 0.00 0.38 0.22 0.03 94.33 Average: 7 4.88 0.00 0.47 0.15 0.04 94.46