---> uname -a: Linux prd-centos8-docker-8c-8g-3469.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: 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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1093 26304 19 4489 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:82:40:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85570sec preferred_lft 85570sec inet6 fe80::f816:3eff:fe82:4005/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:68:a1:e7 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:a3ff:fe68:a1e7/64 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) 06/29/2026 _x86_64_ (8 CPU) 07:30:21 LINUX RESTART (8 CPU) 07:31:02 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 195.05 14.81 180.25 3167.75 11027.19 07:33:01 AM 223.13 4.73 218.40 1125.81 20369.44 07:34:01 AM 68.18 0.05 68.13 1.07 26022.09 07:35:01 AM 4.22 0.00 4.22 0.00 240.29 07:36:01 AM 0.80 0.00 0.80 0.00 272.09 07:37:01 AM 1.23 0.00 1.23 0.00 271.23 07:38:01 AM 0.90 0.00 0.90 0.00 224.83 07:39:01 AM 0.90 0.00 0.90 0.00 280.19 07:40:00 AM 0.99 0.00 0.99 0.00 270.59 07:40:01 AM 0.00 0.00 0.00 0.00 0.00 07:41:01 AM 0.98 0.00 0.98 0.00 324.13 07:42:01 AM 0.97 0.00 0.97 0.00 260.08 07:43:01 AM 95.05 14.13 80.92 1006.33 4134.42 07:44:01 AM 178.03 5.25 172.78 4695.25 26924.40 Average: 59.09 2.98 56.11 765.98 6965.61 07:31:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29065380 31078472 3587992 10.99 2688 2327768 1803708 5.35 186076 2931616 250552 07:33:01 AM 26934308 29637348 5719064 17.51 2688 3009008 2748076 8.15 274848 4930404 352412 07:34:01 AM 26482316 29589064 6171056 18.90 2688 3401092 2744388 8.14 274940 5336472 36 07:35:01 AM 26476308 29588896 6177064 18.92 2688 3406948 2744388 8.14 274940 5342420 888 07:36:01 AM 26475896 29596848 6177476 18.92 2688 3415348 2744388 8.14 274940 5343364 1384 07:37:01 AM 26469752 29597136 6183620 18.94 2688 3421760 2744388 8.14 274944 5349420 76 07:38:01 AM 26462192 29596560 6191180 18.96 2688 3428732 2744388 8.14 274944 5356524 568 07:39:01 AM 26454672 29597080 6198700 18.98 2688 3436804 2744388 8.14 274944 5364480 472 07:40:00 AM 26447416 29597116 6205956 19.01 2688 3444056 2736720 8.12 274944 5371900 96 07:40:01 AM 26446620 29596628 6206752 19.01 2688 3444476 2736720 8.12 274944 5372736 532 07:41:01 AM 26419364 29579000 6234008 19.09 2688 3454016 2736720 8.12 274944 5400196 616 07:42:01 AM 26411312 29579092 6242060 19.12 2688 3462148 2736720 8.12 274944 5408112 1200 07:43:01 AM 26659940 29961604 5993432 18.35 2688 3593164 2439716 7.24 510976 4914804 78676 07:44:01 AM 26937836 31054356 5715536 17.50 2688 4402592 1528540 4.54 895112 4243144 24424 Average: 26724522 29832086 5928850 18.16 2688 3403422 2566661 7.62 329746 5047542 50852 07:31:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 193.29 146.98 2333.73 43.98 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 1257.74 513.65 9588.59 54.50 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 330.37 77.16 1268.18 5.36 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 45.44 20.88 100.91 1.60 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 64.21 25.76 147.54 2.43 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 47.52 21.04 108.16 1.63 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 55.29 22.83 123.67 2.12 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 59.72 24.18 138.12 1.83 0.00 0.00 0.00 0.00 07:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:00 AM eth0 58.02 24.39 127.47 2.73 0.00 0.00 0.00 0.00 07:40:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 114.97 40.82 286.67 2.71 0.00 0.00 0.00 0.00 07:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM eth0 70.49 27.64 165.89 2.60 0.00 0.00 0.00 0.00 07:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM eth0 59.76 22.94 138.52 1.76 0.00 0.00 0.00 0.00 07:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM lo 12.81 12.81 1.35 1.35 0.00 0.00 0.00 0.00 07:43:01 AM eth0 62.58 42.42 79.70 16.79 0.00 0.00 0.00 0.00 07:43:01 AM docker0 4.80 5.95 0.65 0.69 0.00 0.00 0.00 0.00 07:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM eth0 140.75 152.22 1696.84 1259.81 0.00 0.00 0.00 0.00 07:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.10 0.10 0.00 0.00 0.00 0.00 Average: eth0 188.18 86.27 1230.96 107.58 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.46 0.05 0.05 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) 06/29/2026 _x86_64_ (8 CPU) 07:30:21 LINUX RESTART (8 CPU) 07:31:02 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 13.31 0.00 1.36 0.56 0.06 84.71 07:32:01 AM 0 6.78 0.00 0.71 0.15 0.08 92.27 07:32:01 AM 1 15.75 0.00 1.58 0.90 0.07 81.71 07:32:01 AM 2 14.62 0.00 1.45 0.71 0.07 83.15 07:32:01 AM 3 25.34 0.00 2.65 0.19 0.07 71.75 07:32:01 AM 4 13.51 0.00 0.82 0.19 0.07 85.41 07:32:01 AM 5 12.22 0.00 1.72 0.97 0.07 85.03 07:32:01 AM 6 7.47 0.00 0.98 1.10 0.05 90.39 07:32:01 AM 7 10.78 0.00 0.93 0.27 0.03 87.98 07:33:01 AM all 30.79 0.00 1.54 0.71 0.08 66.88 07:33:01 AM 0 16.92 0.00 1.19 1.42 0.08 80.38 07:33:01 AM 1 35.36 0.00 1.98 0.49 0.08 62.09 07:33:01 AM 2 26.24 0.00 1.95 0.44 0.08 71.29 07:33:01 AM 3 44.49 0.00 1.31 0.67 0.07 53.47 07:33:01 AM 4 42.69 0.00 2.18 1.14 0.08 53.91 07:33:01 AM 5 14.11 0.00 1.27 0.79 0.08 83.75 07:33:01 AM 6 39.36 0.00 1.02 0.10 0.07 59.45 07:33:01 AM 7 27.22 0.00 1.41 0.62 0.08 70.67 07:34:01 AM all 2.28 0.00 0.96 0.38 0.05 96.34 07:34:01 AM 0 1.86 0.00 1.06 0.03 0.03 97.01 07:34:01 AM 1 1.96 0.00 1.39 1.17 0.07 95.40 07:34:01 AM 2 2.56 0.00 1.01 0.75 0.07 95.61 07:34:01 AM 3 2.40 0.00 1.04 0.27 0.05 96.24 07:34:01 AM 4 3.73 0.00 0.72 0.45 0.03 95.07 07:34:01 AM 5 2.03 0.00 0.70 0.22 0.05 97.00 07:34:01 AM 6 1.81 0.00 0.84 0.03 0.07 97.25 07:34:01 AM 7 1.84 0.00 0.94 0.08 0.03 97.10 07:35:01 AM all 0.10 0.00 0.06 0.01 0.04 99.78 07:35:01 AM 0 0.05 0.00 0.05 0.00 0.02 99.88 07:35:01 AM 1 0.08 0.00 0.07 0.00 0.05 99.80 07:35:01 AM 2 0.13 0.00 0.12 0.10 0.08 99.57 07:35:01 AM 3 0.15 0.00 0.08 0.00 0.05 99.72 07:35:01 AM 4 0.00 0.00 0.02 0.00 0.02 99.97 07:35:01 AM 5 0.32 0.00 0.07 0.00 0.05 99.57 07:35:01 AM 6 0.07 0.00 0.03 0.00 0.03 99.87 07:35:01 AM 7 0.03 0.00 0.05 0.00 0.02 99.90 07:36:01 AM all 0.18 0.00 0.07 0.00 0.05 99.71 07:36:01 AM 0 0.07 0.00 0.07 0.00 0.05 99.82 07:36:01 AM 1 0.10 0.00 0.08 0.00 0.05 99.77 07:36:01 AM 2 0.17 0.00 0.12 0.02 0.07 99.63 07:36:01 AM 3 0.20 0.00 0.13 0.00 0.10 99.57 07:36:01 AM 4 0.18 0.00 0.03 0.00 0.02 99.77 07:36:01 AM 5 0.53 0.00 0.02 0.00 0.02 99.43 07:36:01 AM 6 0.08 0.00 0.03 0.00 0.05 99.83 07:36:01 AM 7 0.10 0.00 0.05 0.00 0.02 99.83 07:37:01 AM all 0.13 0.00 0.06 0.00 0.04 99.77 07:37:01 AM 0 0.05 0.00 0.07 0.00 0.05 99.83 07:37:01 AM 1 0.10 0.00 0.08 0.00 0.05 99.77 07:37:01 AM 2 0.12 0.00 0.10 0.00 0.08 99.70 07:37:01 AM 3 0.10 0.00 0.07 0.00 0.03 99.80 07:37:01 AM 4 0.03 0.00 0.05 0.00 0.00 99.92 07:37:01 AM 5 0.55 0.00 0.05 0.00 0.02 99.38 07:37:01 AM 6 0.05 0.00 0.02 0.00 0.03 99.90 07:37:01 AM 7 0.05 0.00 0.03 0.03 0.03 99.85 07:38:01 AM all 0.15 0.00 0.06 0.00 0.04 99.75 07:38:01 AM 0 0.03 0.00 0.08 0.00 0.07 99.82 07:38:01 AM 1 0.15 0.00 0.08 0.00 0.05 99.72 07:38:01 AM 2 0.08 0.00 0.07 0.00 0.03 99.82 07:38:01 AM 3 0.10 0.00 0.05 0.00 0.03 99.82 07:38:01 AM 4 0.10 0.00 0.07 0.00 0.02 99.82 07:38:01 AM 5 0.57 0.00 0.05 0.00 0.05 99.33 07:38:01 AM 6 0.07 0.00 0.05 0.00 0.03 99.85 07:38:01 AM 7 0.10 0.00 0.05 0.00 0.05 99.80 07:39:01 AM all 0.14 0.00 0.07 0.00 0.04 99.75 07:39:01 AM 0 0.05 0.00 0.03 0.02 0.05 99.85 07:39:01 AM 1 0.15 0.00 0.08 0.00 0.05 99.72 07:39:01 AM 2 0.15 0.00 0.10 0.00 0.07 99.68 07:39:01 AM 3 0.07 0.00 0.10 0.00 0.05 99.78 07:39:01 AM 4 0.05 0.00 0.02 0.00 0.02 99.92 07:39:01 AM 5 0.58 0.00 0.08 0.00 0.03 99.30 07:39:01 AM 6 0.07 0.00 0.08 0.00 0.03 99.82 07:39:01 AM 7 0.02 0.00 0.03 0.00 0.03 99.92 07:40:00 AM all 0.17 0.00 0.09 0.00 0.04 99.70 07:40:00 AM 0 0.10 0.00 0.12 0.02 0.03 99.73 07:40:00 AM 1 0.15 0.00 0.09 0.00 0.07 99.69 07:40:00 AM 2 0.14 0.00 0.10 0.00 0.07 99.69 07:40:00 AM 3 0.09 0.00 0.05 0.00 0.02 99.85 07:40:00 AM 4 0.09 0.00 0.10 0.00 0.02 99.79 07:40:00 AM 5 0.58 0.00 0.09 0.00 0.05 99.28 07:40:00 AM 6 0.14 0.00 0.07 0.00 0.03 99.76 07:40:00 AM 7 0.07 0.00 0.07 0.00 0.03 99.83 07:40:01 AM all 0.26 0.00 0.34 0.00 0.00 99.40 07:40:01 AM 0 0.00 0.00 0.68 0.00 0.00 99.32 07:40:01 AM 1 0.00 0.00 0.68 0.00 0.00 99.32 07:40:01 AM 2 0.68 0.00 0.68 0.00 0.00 98.64 07:40:01 AM 3 0.68 0.00 0.00 0.00 0.00 99.32 07:40:01 AM 4 0.00 0.00 0.00 0.00 0.00 100.00 07:40:01 AM 5 0.68 0.00 0.00 0.00 0.00 99.32 07:40:01 AM 6 0.00 0.00 0.00 0.00 0.00 100.00 07:40:01 AM 7 0.00 0.00 0.68 0.00 0.00 99.32 07:41:01 AM all 0.23 0.00 0.09 0.00 0.04 99.65 07:41:01 AM 0 0.13 0.00 0.15 0.02 0.05 99.65 07:41:01 AM 1 0.35 0.00 0.10 0.00 0.07 99.48 07:41:01 AM 2 0.42 0.00 0.12 0.00 0.05 99.42 07:41:01 AM 3 0.07 0.00 0.05 0.00 0.02 99.87 07:41:01 AM 4 0.05 0.00 0.07 0.00 0.00 99.88 07:41:01 AM 5 0.55 0.00 0.07 0.00 0.05 99.33 07:41:01 AM 6 0.17 0.00 0.08 0.00 0.03 99.72 07:41:01 AM 7 0.07 0.00 0.05 0.00 0.02 99.87 07:41:01 AM CPU %user %nice %system %iowait %steal %idle 07:42:01 AM all 0.17 0.00 0.08 0.00 0.04 99.71 07:42:01 AM 0 0.13 0.00 0.08 0.00 0.05 99.73 07:42:01 AM 1 0.27 0.00 0.15 0.00 0.05 99.53 07:42:01 AM 2 0.05 0.00 0.08 0.00 0.03 99.83 07:42:01 AM 3 0.08 0.00 0.10 0.00 0.02 99.80 07:42:01 AM 4 0.05 0.00 0.02 0.00 0.03 99.90 07:42:01 AM 5 0.58 0.00 0.05 0.02 0.03 99.32 07:42:01 AM 6 0.07 0.00 0.03 0.02 0.03 99.85 07:42:01 AM 7 0.12 0.00 0.08 0.00 0.07 99.73 07:43:01 AM all 16.09 0.27 1.97 0.25 0.08 81.35 07:43:01 AM 0 17.19 0.00 2.71 0.15 0.08 79.86 07:43:01 AM 1 16.27 0.00 1.91 0.12 0.08 81.63 07:43:01 AM 2 13.80 0.77 2.29 0.85 0.10 82.18 07:43:01 AM 3 17.10 1.27 1.86 0.15 0.07 79.56 07:43:01 AM 4 18.92 0.03 2.11 0.20 0.08 78.66 07:43:01 AM 5 15.10 0.07 1.76 0.28 0.07 82.73 07:43:01 AM 6 13.46 0.03 1.48 0.03 0.05 84.95 07:43:01 AM 7 16.86 0.00 1.62 0.22 0.08 81.22 07:44:01 AM all 16.46 0.05 1.83 0.58 0.06 81.02 07:44:01 AM 0 16.18 0.00 1.86 0.45 0.07 81.45 07:44:01 AM 1 9.77 0.00 2.13 0.32 0.10 87.68 07:44:01 AM 2 34.51 0.00 2.55 1.59 0.07 61.28 07:44:01 AM 3 12.69 0.40 1.39 1.02 0.07 84.43 07:44:01 AM 4 9.99 0.00 1.62 0.30 0.03 88.05 07:44:01 AM 5 22.26 0.00 2.14 0.08 0.05 75.46 07:44:01 AM 6 11.24 0.00 0.97 0.22 0.07 87.50 07:44:01 AM 7 15.03 0.00 1.96 0.69 0.05 82.28 Average: all 6.15 0.02 0.63 0.19 0.05 92.96 Average: 0 4.57 0.00 0.63 0.17 0.06 94.57 Average: 1 6.16 0.00 0.75 0.23 0.06 92.80 Average: 2 7.13 0.06 0.77 0.34 0.07 91.63 Average: 3 7.87 0.13 0.68 0.18 0.05 91.09 Average: 4 6.85 0.00 0.60 0.17 0.03 92.34 Average: 5 5.37 0.01 0.62 0.18 0.05 93.78 Average: 6 5.68 0.00 0.44 0.11 0.05 93.72 Average: 7 5.55 0.00 0.56 0.15 0.04 93.71