---> uname -a: Linux prd-centos8-robot-2c-8g-15416.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 668 4838 19 2190 6730 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:a1:d7:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84846sec preferred_lft 84846sec inet6 fe80::f816:3eff:fea1:d7e6/64 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) 12/20/2025 _x86_64_ (2 CPU) 23:06:48 LINUX RESTART (2 CPU) 11:07:02 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 222.23 157.51 64.72 14972.75 41954.69 11:09:01 PM 117.19 0.92 116.28 65.84 11718.31 11:10:01 PM 32.89 0.42 32.47 64.78 3100.48 11:11:01 PM 81.08 9.45 71.63 1685.02 6045.56 11:12:01 PM 21.55 0.00 21.55 0.00 3890.98 11:13:01 PM 2.17 0.00 2.17 0.00 61.91 11:14:01 PM 0.10 0.00 0.10 0.00 1.17 11:15:01 PM 0.53 0.20 0.33 11.60 8.90 11:16:01 PM 1.95 0.00 1.95 0.00 97.73 11:17:01 PM 0.28 0.00 0.28 0.00 19.26 11:18:01 PM 0.68 0.00 0.68 0.00 20.61 11:19:01 PM 0.53 0.00 0.53 0.00 17.36 11:20:01 PM 0.25 0.00 0.25 0.00 15.63 11:21:01 PM 0.58 0.00 0.58 0.00 25.91 11:22:01 PM 0.38 0.07 0.32 2.13 17.26 11:23:01 PM 1.23 0.00 1.23 0.00 28.72 11:24:01 PM 0.20 0.03 0.17 1.33 2.40 11:25:01 PM 0.17 0.00 0.17 0.00 4.52 11:26:01 PM 0.15 0.00 0.15 0.00 1.25 11:27:01 PM 0.30 0.00 0.30 0.00 6.63 11:28:01 PM 0.22 0.00 0.22 0.00 3.20 11:29:01 PM 0.30 0.00 0.30 0.00 11.01 11:30:01 PM 0.25 0.00 0.25 0.00 7.23 11:31:01 PM 0.13 0.00 0.13 0.00 1.52 11:32:01 PM 22.91 0.40 22.51 46.78 1062.09 Average: 20.20 6.66 13.54 664.53 2698.99 11:07:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5394416 7010864 2488016 31.56 2688 1806712 784836 8.79 199396 1998396 138620 11:09:01 PM 5162964 7005560 2719468 34.50 2688 2018048 721080 8.07 198928 2164848 62364 11:10:01 PM 5191232 7038960 2691200 34.14 2688 2023476 702432 7.87 223800 2115860 3488 11:11:01 PM 4924040 7034092 2958392 37.53 2688 2275924 727140 8.14 266592 2303876 104580 11:12:01 PM 4866964 6976772 3015468 38.26 2688 2275936 727140 8.14 266600 2361336 8 11:13:01 PM 4867196 6977004 3015236 38.25 2688 2275936 727140 8.14 266608 2361420 8 11:14:01 PM 4867136 6976944 3015296 38.25 2688 2275936 727140 8.14 266608 2361352 8 11:15:01 PM 4822552 6933420 3059880 38.82 2688 2276996 808164 9.05 266736 2405764 696 11:16:01 PM 4820708 6931944 3061724 38.84 2688 2277372 808164 9.05 266736 2407524 124 11:17:01 PM 4819072 6930684 3063360 38.86 2688 2277748 808164 9.05 266736 2409308 36 11:18:01 PM 4817064 6929072 3065368 38.89 2688 2278144 808164 9.05 266736 2411240 40 11:19:01 PM 4816260 6928624 3066172 38.90 2688 2278520 808164 9.05 266736 2412244 40 11:20:01 PM 4814144 6926876 3068288 38.93 2688 2278896 824188 9.23 266736 2414184 24 11:21:01 PM 4811904 6925208 3070528 38.95 2688 2279460 824188 9.23 266736 2416312 104 11:22:01 PM 4810120 6923796 3072312 38.98 2688 2279832 840044 9.41 267172 2417844 12 11:23:01 PM 4809464 6923144 3072968 38.99 2688 2279836 840044 9.41 267172 2418272 8 11:24:01 PM 4809188 6922980 3073244 38.99 2688 2279948 840044 9.41 267176 2418812 80 11:25:01 PM 4809268 6923060 3073164 38.99 2688 2279948 840044 9.41 267176 2418704 4 11:26:01 PM 4808372 6922248 3074060 39.00 2688 2280032 840044 9.41 267176 2419628 88 11:27:01 PM 4808576 6922452 3073856 39.00 2688 2280032 823524 9.22 267176 2419632 4 11:28:01 PM 4808440 6922316 3073992 39.00 2688 2280032 823524 9.22 267176 2419712 4 11:29:01 PM 4806460 6920616 3075972 39.02 2688 2280312 823524 9.22 267324 2421180 116 11:30:01 PM 4806036 6920192 3076396 39.03 2688 2280312 823060 9.22 267324 2421316 4 11:31:01 PM 4804896 6919056 3077536 39.04 2688 2280316 823060 9.22 267324 2422524 4 11:32:01 PM 4999940 6930216 2882492 36.57 2688 2103264 775312 8.68 467352 2055324 22364 Average: 4883056 6947044 2999376 38.05 2688 2232119 795933 8.91 267809 2351864 13313 11:07:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 337.95 213.83 1766.14 63.78 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 93.74 70.78 847.16 10.67 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 18.34 13.86 7.14 4.92 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 222.52 165.90 374.32 46.66 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 393.08 283.12 75.50 57.48 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 2.65 2.08 0.58 0.49 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 2.38 1.95 0.43 0.42 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 46.76 30.96 12.80 3.67 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 14.08 9.56 3.14 2.03 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 12.51 9.12 2.77 1.80 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 11.38 9.22 2.78 1.86 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 11.08 9.05 2.70 1.79 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 11.43 9.40 2.83 1.81 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 15.66 13.55 4.22 2.68 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 7.20 5.82 1.51 1.02 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 1.15 0.40 0.46 0.27 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 1.27 0.65 0.40 0.25 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 0.25 0.08 0.02 0.01 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 0.48 0.32 0.07 0.05 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 0.30 0.15 0.02 0.01 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 0.37 0.15 0.15 0.07 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 13.41 12.73 2.44 4.13 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 0.33 0.17 0.02 0.01 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 0.65 0.28 0.28 0.20 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 85.37 56.80 96.48 37.94 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 51.99 36.68 127.09 9.72 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) 12/20/2025 _x86_64_ (2 CPU) 23:06:48 LINUX RESTART (2 CPU) 11:07:02 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 50.78 0.04 10.94 2.98 0.11 35.15 11:08:01 PM 0 50.44 0.05 11.77 3.07 0.12 34.55 11:08:01 PM 1 51.12 0.03 10.11 2.88 0.10 35.76 11:09:01 PM all 32.30 0.00 4.87 1.27 0.10 61.46 11:09:01 PM 0 25.13 0.00 4.21 1.00 0.08 69.58 11:09:01 PM 1 39.46 0.00 5.53 1.53 0.12 53.36 11:10:01 PM all 13.54 0.00 2.22 0.23 0.06 83.95 11:10:01 PM 0 7.79 0.00 1.90 0.32 0.05 89.94 11:10:01 PM 1 19.30 0.00 2.54 0.15 0.07 77.95 11:11:01 PM all 36.73 0.00 6.41 0.66 0.10 56.11 11:11:01 PM 0 19.18 0.00 4.93 0.63 0.10 75.16 11:11:01 PM 1 54.38 0.00 7.90 0.68 0.10 36.94 11:12:01 PM all 0.95 0.00 0.89 0.31 0.04 97.80 11:12:01 PM 0 0.87 0.00 0.85 0.33 0.05 97.89 11:12:01 PM 1 1.04 0.00 0.94 0.28 0.03 97.71 11:13:01 PM all 0.35 0.00 0.08 0.01 0.03 99.53 11:13:01 PM 0 0.12 0.00 0.08 0.02 0.05 99.73 11:13:01 PM 1 0.58 0.00 0.07 0.00 0.02 99.33 11:14:01 PM all 0.33 0.00 0.06 0.00 0.03 99.58 11:14:01 PM 0 0.32 0.00 0.05 0.00 0.03 99.60 11:14:01 PM 1 0.33 0.00 0.07 0.00 0.03 99.57 11:15:01 PM all 4.05 0.00 0.41 0.01 0.05 95.48 11:15:01 PM 0 2.70 0.00 0.39 0.00 0.05 96.87 11:15:01 PM 1 5.41 0.00 0.44 0.02 0.05 94.09 11:16:01 PM all 4.41 0.00 0.33 0.00 0.06 95.20 11:16:01 PM 0 3.29 0.00 0.28 0.00 0.07 96.35 11:16:01 PM 1 5.52 0.00 0.38 0.00 0.05 94.05 11:17:01 PM all 4.37 0.00 0.33 0.01 0.06 95.24 11:17:01 PM 0 5.42 0.00 0.40 0.00 0.07 94.11 11:17:01 PM 1 3.33 0.00 0.25 0.02 0.05 96.36 11:18:01 PM all 4.35 0.00 0.33 0.00 0.07 95.26 11:18:01 PM 0 2.19 0.00 0.18 0.00 0.05 97.58 11:18:01 PM 1 6.51 0.00 0.47 0.00 0.08 92.94 11:18:01 PM CPU %user %nice %system %iowait %steal %idle 11:19:01 PM all 4.33 0.00 0.34 0.00 0.08 95.25 11:19:01 PM 0 5.44 0.00 0.42 0.00 0.08 94.06 11:19:01 PM 1 3.22 0.00 0.27 0.00 0.07 96.44 11:20:01 PM all 4.31 0.00 0.37 0.00 0.08 95.23 11:20:01 PM 0 5.33 0.00 0.45 0.00 0.08 94.13 11:20:01 PM 1 3.29 0.00 0.28 0.00 0.08 96.34 11:21:01 PM all 6.22 0.00 0.39 0.01 0.07 93.31 11:21:01 PM 0 4.98 0.00 0.40 0.02 0.07 94.53 11:21:01 PM 1 7.46 0.00 0.38 0.00 0.07 92.09 11:22:01 PM all 2.18 0.00 0.31 0.00 0.04 97.47 11:22:01 PM 0 2.30 0.00 0.20 0.00 0.03 97.46 11:22:01 PM 1 2.05 0.00 0.42 0.00 0.05 97.48 11:23:01 PM all 0.34 0.00 0.06 0.01 0.04 99.55 11:23:01 PM 0 0.50 0.00 0.05 0.02 0.03 99.40 11:23:01 PM 1 0.18 0.00 0.07 0.00 0.05 99.70 11:24:01 PM all 0.28 0.00 0.08 0.00 0.03 99.60 11:24:01 PM 0 0.13 0.00 0.05 0.00 0.02 99.80 11:24:01 PM 1 0.43 0.00 0.12 0.00 0.05 99.40 11:25:01 PM all 0.33 0.00 0.06 0.00 0.04 99.57 11:25:01 PM 0 0.55 0.00 0.03 0.00 0.05 99.37 11:25:01 PM 1 0.10 0.00 0.08 0.00 0.03 99.78 11:26:01 PM all 0.48 0.00 0.08 0.00 0.04 99.40 11:26:01 PM 0 0.52 0.00 0.03 0.00 0.02 99.43 11:26:01 PM 1 0.45 0.00 0.12 0.00 0.07 99.37 11:27:01 PM all 0.28 0.00 0.06 0.00 0.04 99.62 11:27:01 PM 0 0.48 0.00 0.08 0.00 0.05 99.38 11:27:01 PM 1 0.07 0.00 0.03 0.00 0.03 99.87 11:28:01 PM all 0.12 0.00 0.07 0.00 0.04 99.77 11:28:01 PM 0 0.12 0.00 0.07 0.00 0.03 99.78 11:28:01 PM 1 0.12 0.00 0.07 0.00 0.05 99.77 11:29:01 PM all 5.92 0.00 3.68 0.00 0.05 90.35 11:29:01 PM 0 2.09 0.00 0.20 0.00 0.03 97.67 11:29:01 PM 1 10.08 0.00 7.47 0.00 0.07 82.38 11:29:01 PM CPU %user %nice %system %iowait %steal %idle 11:30:01 PM all 0.35 0.00 0.08 0.00 0.04 99.53 11:30:01 PM 0 0.57 0.00 0.05 0.00 0.05 99.33 11:30:01 PM 1 0.13 0.00 0.10 0.00 0.03 99.73 11:31:01 PM all 0.34 0.00 0.09 0.00 0.04 99.52 11:31:01 PM 0 0.57 0.00 0.08 0.00 0.03 99.32 11:31:01 PM 1 0.12 0.00 0.10 0.00 0.05 99.73 11:32:01 PM all 19.65 0.00 3.01 0.13 0.07 77.14 11:32:01 PM 0 11.11 0.00 2.39 0.13 0.07 86.30 11:32:01 PM 1 28.19 0.00 3.64 0.12 0.07 67.99 Average: all 7.87 0.00 1.41 0.22 0.06 90.44 Average: 0 6.05 0.00 1.18 0.22 0.05 92.49 Average: 1 9.68 0.00 1.65 0.23 0.06 88.38