---> uname -a: Linux prd-centos8-robot-2c-8g-4409.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 645 4771 19 2281 6754 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:0e:b6:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.95/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84632sec preferred_lft 84632sec inet6 fe80::f816:3eff:fe0e:b64c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/26/2026 _x86_64_ (2 CPU) 03:56:53 LINUX RESTART (2 CPU) 03:58:01 AM tps rtps wtps bread/s bwrtn/s 03:59:01 AM 127.38 1.08 126.30 75.32 12470.62 04:00:01 AM 24.59 0.42 24.18 64.78 2126.37 04:01:01 AM 81.82 6.94 74.87 1288.79 6471.52 04:02:01 AM 20.32 0.07 20.25 1.73 3750.18 04:03:01 AM 2.55 0.00 2.55 0.00 67.81 04:04:01 AM 0.35 0.00 0.35 0.00 3.98 04:05:01 AM 0.53 0.10 0.43 6.80 22.63 04:06:01 AM 1.98 0.00 1.98 0.00 245.58 04:07:01 AM 0.37 0.00 0.37 0.00 134.86 04:08:01 AM 0.48 0.00 0.48 0.00 168.53 04:09:01 AM 0.27 0.00 0.27 0.00 120.28 04:10:01 AM 0.15 0.00 0.15 0.00 10.81 04:11:01 AM 0.17 0.00 0.17 0.00 40.04 04:12:01 AM 0.32 0.00 0.32 0.00 22.96 04:13:01 AM 1.37 0.03 1.33 0.27 44.77 04:14:01 AM 0.55 0.00 0.55 0.00 187.74 04:15:01 AM 0.30 0.00 0.30 0.00 148.69 04:16:01 AM 0.25 0.00 0.25 0.00 152.52 04:17:01 AM 0.35 0.00 0.35 0.00 129.31 04:18:01 AM 0.28 0.00 0.28 0.00 91.82 04:19:01 AM 0.30 0.00 0.30 0.00 84.29 04:20:01 AM 0.17 0.00 0.17 0.00 11.31 04:21:01 AM 0.37 0.00 0.37 0.00 23.13 04:22:01 AM 0.37 0.00 0.37 0.00 23.13 04:23:01 AM 0.38 0.00 0.38 0.00 79.49 04:24:01 AM 0.35 0.00 0.35 0.00 52.87 04:25:01 AM 2.43 0.32 2.12 36.93 145.79 04:26:01 AM 33.10 0.52 32.58 63.83 3468.58 Average: 10.78 0.34 10.44 54.97 1082.29 03:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 AM 5134980 6977544 2747444 34.86 2688 2018256 723976 8.11 198228 2196256 44972 04:00:01 AM 5125792 6991632 2756632 34.97 2688 2041612 722884 8.09 225400 2179956 30876 04:01:01 AM 4924460 7023800 2957964 37.53 2688 2265736 647992 7.26 260300 2312388 101660 04:02:01 AM 4924212 7023428 2958212 37.53 2688 2265820 647852 7.25 260484 2311144 8 04:03:01 AM 4924152 7023372 2958272 37.53 2688 2265824 647852 7.25 260488 2311220 4 04:04:01 AM 4923900 7023120 2958524 37.53 2688 2265824 647852 7.25 260488 2311428 4 04:05:01 AM 4870312 6972204 3012112 38.21 2688 2268504 754012 8.44 261012 2364424 2060 04:06:01 AM 4861036 6966852 3021388 38.33 2688 2272452 754012 8.44 261012 2373512 612 04:07:01 AM 4854712 6965096 3027712 38.41 2688 2277068 775952 8.69 261012 2379452 1292 04:08:01 AM 4849176 6965668 3033248 38.48 2688 2283112 793180 8.88 261012 2385236 2440 04:09:01 AM 4848028 6965776 3034396 38.50 2688 2284352 775268 8.68 261380 2386152 144 04:10:01 AM 4846560 6965376 3035864 38.51 2688 2285428 778172 8.71 261380 2387592 928 04:11:01 AM 4846768 6965964 3035656 38.51 2688 2285808 758700 8.50 261380 2387804 144 04:12:01 AM 4845248 6964884 3037176 38.53 2688 2286240 720676 8.07 261380 2388980 4 04:13:01 AM 4844928 6965532 3037496 38.54 2688 2287216 738696 8.27 261548 2389312 576 04:14:01 AM 4834648 6960488 3047776 38.67 2688 2292480 777224 8.70 261600 2399224 436 04:15:01 AM 4828256 6958220 3054168 38.75 2688 2296584 777224 8.70 261600 2405688 140 04:16:01 AM 4823104 6957500 3059320 38.81 2688 2301032 777224 8.70 261600 2410600 56 04:17:01 AM 4818556 6958352 3063868 38.87 2688 2306400 777224 8.70 261600 2415656 1644 04:18:01 AM 4817180 6958060 3065244 38.89 2688 2307484 777224 8.70 261600 2416704 76 04:19:01 AM 4813000 6956364 3069424 38.94 2688 2309968 777224 8.70 261600 2420748 96 04:20:01 AM 4812540 6956312 3069884 38.95 2688 2310376 777224 8.70 261600 2421560 228 04:21:01 AM 4812724 6956912 3069700 38.94 2688 2310792 759456 8.50 261600 2421596 60 04:22:01 AM 4813692 6958376 3068732 38.93 2688 2311288 759456 8.50 261600 2420584 32 04:23:01 AM 4807776 6955088 3074648 39.01 2688 2313916 803864 9.00 261748 2425704 388 04:24:01 AM 4806428 6954904 3075996 39.02 2688 2315072 836712 9.37 261752 2426932 172 04:25:01 AM 4915964 6954940 2966460 37.63 2688 2207168 704876 7.89 308432 2283808 73848 04:26:01 AM 4950420 6976840 2932004 37.20 2688 2199720 672120 7.53 511276 2063196 10204 Average: 4874234 6972236 3008190 38.16 2688 2265555 745147 8.34 268361 2357031 9754 03:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 96.00 75.80 861.10 10.53 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 18.04 11.83 6.99 4.56 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 151.59 118.20 364.67 29.88 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 391.09 299.65 83.76 72.86 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 2.45 2.05 0.56 0.49 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 2.78 1.98 0.67 0.59 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 45.35 32.74 21.28 3.85 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 14.46 13.95 16.85 2.22 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 31.43 30.43 26.81 4.00 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 66.51 67.01 37.03 6.40 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 72.65 71.77 14.38 6.06 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 50.71 49.23 11.04 4.50 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 11.25 9.27 2.80 1.81 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 12.96 10.53 3.14 2.03 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 36.55 35.45 9.55 3.00 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 79.92 79.66 30.00 15.06 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 95.32 95.72 48.53 7.34 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 113.16 113.98 70.62 8.23 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 83.42 75.27 54.31 6.41 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 36.33 36.53 10.64 2.72 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 71.47 71.64 29.12 5.89 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 13.56 11.31 3.28 2.30 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 14.30 12.38 3.49 2.56 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 5.18 4.42 2.84 0.79 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 109.17 101.63 36.01 8.94 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 28.57 24.74 5.53 2.57 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 120.80 74.84 198.89 143.87 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 16.89 15.46 14.45 8.27 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 64.00 55.27 70.30 13.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/26/2026 _x86_64_ (2 CPU) 03:56:53 LINUX RESTART (2 CPU) 03:58:01 AM CPU %user %nice %system %iowait %steal %idle 03:59:01 AM all 32.87 0.00 4.96 1.24 0.08 60.85 03:59:01 AM 0 23.99 0.00 4.35 1.28 0.08 70.30 03:59:01 AM 1 41.76 0.00 5.57 1.20 0.08 51.39 04:00:01 AM all 14.48 0.00 2.24 0.23 0.07 82.98 04:00:01 AM 0 19.89 0.00 2.66 0.23 0.07 77.15 04:00:01 AM 1 9.08 0.00 1.83 0.23 0.07 88.79 04:01:01 AM all 35.34 0.00 6.23 0.58 0.10 57.75 04:01:01 AM 0 29.48 0.00 5.81 0.45 0.08 64.18 04:01:01 AM 1 41.22 0.00 6.64 0.72 0.12 51.31 04:02:01 AM all 0.92 0.00 1.01 0.25 0.05 97.77 04:02:01 AM 0 1.15 0.00 1.07 0.25 0.03 97.49 04:02:01 AM 1 0.69 0.00 0.95 0.25 0.07 98.04 04:03:01 AM all 0.33 0.00 0.07 0.01 0.03 99.57 04:03:01 AM 0 0.57 0.00 0.07 0.00 0.02 99.35 04:03:01 AM 1 0.08 0.00 0.07 0.02 0.05 99.78 04:04:01 AM all 0.34 0.00 0.08 0.00 0.05 99.52 04:04:01 AM 0 0.57 0.00 0.08 0.00 0.03 99.32 04:04:01 AM 1 0.12 0.00 0.08 0.00 0.07 99.73 04:05:01 AM all 6.04 0.00 0.86 0.00 0.05 93.04 04:05:01 AM 0 2.59 0.00 0.37 0.00 0.05 96.99 04:05:01 AM 1 9.50 0.00 1.36 0.00 0.05 89.09 04:06:01 AM all 7.45 0.00 0.28 0.03 0.07 92.18 04:06:01 AM 0 4.00 0.00 0.22 0.00 0.05 95.74 04:06:01 AM 1 10.90 0.00 0.33 0.05 0.08 88.63 04:07:01 AM all 9.49 0.00 0.81 0.00 0.08 89.61 04:07:01 AM 0 5.25 0.00 0.27 0.00 0.08 94.40 04:07:01 AM 1 13.74 0.00 1.36 0.00 0.08 84.82 04:08:01 AM all 11.76 0.00 1.06 0.00 0.07 87.11 04:08:01 AM 0 10.72 0.00 1.04 0.00 0.07 88.17 04:08:01 AM 1 12.80 0.00 1.09 0.00 0.07 86.04 04:09:01 AM all 6.97 0.00 0.61 0.00 0.08 92.34 04:09:01 AM 0 7.82 0.00 0.89 0.00 0.09 91.21 04:09:01 AM 1 6.14 0.00 0.34 0.00 0.07 93.45 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 6.24 0.00 0.65 0.00 0.07 93.04 04:10:01 AM 0 6.53 0.00 0.76 0.00 0.07 92.65 04:10:01 AM 1 5.95 0.00 0.55 0.00 0.07 93.43 04:11:01 AM all 4.30 0.00 0.37 0.00 0.08 95.26 04:11:01 AM 0 4.05 0.00 0.38 0.00 0.07 95.50 04:11:01 AM 1 4.54 0.00 0.35 0.00 0.08 95.02 04:12:01 AM all 4.82 0.00 0.36 0.00 0.08 94.74 04:12:01 AM 0 1.37 0.00 0.22 0.00 0.07 98.35 04:12:01 AM 1 8.27 0.00 0.50 0.00 0.08 91.14 04:13:01 AM all 6.00 0.00 0.74 0.01 0.07 93.19 04:13:01 AM 0 2.53 0.00 0.22 0.00 0.07 97.19 04:13:01 AM 1 9.66 0.00 1.29 0.02 0.07 88.96 04:14:01 AM all 9.48 0.00 0.49 0.01 0.08 89.93 04:14:01 AM 0 5.94 0.00 0.47 0.02 0.08 93.48 04:14:01 AM 1 13.01 0.00 0.52 0.00 0.08 86.39 04:15:01 AM all 5.92 0.00 0.62 0.00 0.09 93.37 04:15:01 AM 0 4.04 0.00 0.59 0.00 0.08 95.29 04:15:01 AM 1 7.79 0.00 0.65 0.00 0.10 91.45 04:16:01 AM all 3.43 0.00 0.41 0.00 0.08 96.08 04:16:01 AM 0 1.83 0.00 0.50 0.00 0.07 97.60 04:16:01 AM 1 5.05 0.00 0.32 0.00 0.08 94.55 04:17:01 AM all 8.49 0.00 0.69 0.02 0.09 90.71 04:17:01 AM 0 5.87 0.00 0.37 0.03 0.10 93.63 04:17:01 AM 1 11.11 0.00 1.01 0.00 0.08 87.80 04:18:01 AM all 2.71 0.00 0.49 0.00 0.10 96.69 04:18:01 AM 0 1.02 0.00 0.28 0.00 0.08 98.61 04:18:01 AM 1 4.41 0.00 0.70 0.00 0.12 94.77 04:19:01 AM all 5.14 0.00 0.56 0.00 0.10 94.19 04:19:01 AM 0 3.26 0.00 0.57 0.00 0.10 96.07 04:19:01 AM 1 7.03 0.00 0.55 0.00 0.10 92.32 04:20:01 AM all 4.48 0.00 0.21 0.00 0.09 95.22 04:20:01 AM 0 4.15 0.00 0.20 0.00 0.08 95.57 04:20:01 AM 1 4.81 0.00 0.22 0.00 0.10 94.87 04:20:01 AM CPU %user %nice %system %iowait %steal %idle 04:21:01 AM all 4.88 0.00 0.23 0.01 0.08 94.80 04:21:01 AM 0 4.08 0.00 0.22 0.02 0.07 95.62 04:21:01 AM 1 5.69 0.00 0.23 0.00 0.10 93.98 04:22:01 AM all 3.72 0.00 0.43 0.00 0.08 95.78 04:22:01 AM 0 2.72 0.00 0.40 0.00 0.08 96.79 04:22:01 AM 1 4.76 0.00 0.45 0.00 0.07 94.71 04:23:01 AM all 7.27 0.00 0.97 0.00 0.08 91.68 04:23:01 AM 0 5.18 0.00 0.72 0.00 0.08 94.01 04:23:01 AM 1 9.39 0.00 1.21 0.00 0.09 89.31 04:24:01 AM all 4.56 0.00 0.63 0.00 0.09 94.72 04:24:01 AM 0 5.82 0.00 0.70 0.00 0.10 93.37 04:24:01 AM 1 3.31 0.00 0.55 0.00 0.08 96.05 04:25:01 AM all 13.94 0.00 1.72 0.01 0.08 84.25 04:25:01 AM 0 8.42 0.00 1.66 0.00 0.08 89.84 04:25:01 AM 1 19.45 0.00 1.79 0.02 0.08 78.66 04:26:01 AM all 31.04 0.00 3.68 0.22 0.08 64.97 04:26:01 AM 0 19.07 0.00 3.13 0.18 0.08 77.53 04:26:01 AM 1 42.99 0.00 4.23 0.27 0.08 52.43 Average: all 9.04 0.00 1.13 0.09 0.08 89.66 Average: 0 6.86 0.00 1.01 0.09 0.07 91.97 Average: 1 11.22 0.00 1.24 0.10 0.08 87.35