---> uname -a: Linux prd-centos8-robot-2c-8g-1285.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: 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): 0,1 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 675 4751 19 2270 6723 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:56:c5:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.27/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85453sec preferred_lft 85453sec inet6 fe80::f816:3eff:fe56:c570/64 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) 01/16/2026 _x86_64_ (2 CPU) 20:09:30 LINUX RESTART (2 CPU) 08:10:01 PM tps rtps wtps bread/s bwrtn/s 08:11:01 PM 32.61 16.97 15.64 5335.77 2456.01 08:12:01 PM 61.80 0.08 61.71 2.13 5648.98 08:13:01 PM 88.62 0.95 87.67 66.38 9977.11 08:14:01 PM 25.13 0.38 24.75 64.26 2310.35 08:15:01 PM 31.88 0.00 31.88 0.00 3031.76 08:16:01 PM 22.98 6.71 16.26 1245.72 2235.44 08:17:01 PM 22.36 0.00 22.36 0.00 3262.86 08:18:01 PM 26.89 2.68 24.21 435.32 3204.15 08:19:01 PM 22.35 0.03 22.31 3.47 1320.45 08:20:01 PM 7.46 0.22 7.25 11.73 299.85 08:21:01 PM 0.80 0.00 0.80 0.00 589.07 08:22:01 PM 0.93 0.00 0.93 0.00 395.13 08:23:01 PM 0.25 0.00 0.25 0.00 141.27 08:24:01 PM 5.52 0.35 5.17 38.79 362.74 08:25:01 PM 32.89 0.55 32.34 64.11 3064.23 Average: 25.50 1.93 23.57 485.61 2553.33 08:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 PM 5540380 7050632 2342052 29.71 2688 1704108 795960 8.91 185104 1878392 61060 08:12:01 PM 5305792 7029428 2576640 32.69 2688 1905828 762748 8.54 187836 2066996 183936 08:13:01 PM 5120380 6963884 2762052 35.04 2688 2019044 802688 8.99 199700 2211064 41936 08:14:01 PM 5103984 6981708 2778448 35.25 2688 2051680 793932 8.89 223792 2199916 41188 08:15:01 PM 4994820 6946968 2887612 36.63 2688 2122972 810612 9.08 234428 2283896 34284 08:16:01 PM 4838884 6919964 3043548 38.61 2688 2248908 835168 9.35 279396 2386716 67784 08:17:01 PM 4744908 6914520 3137524 39.80 2688 2334644 835168 9.35 298448 2451200 66868 08:18:01 PM 4851932 6962128 3030500 38.45 2688 2277236 763296 8.55 261164 2389644 26412 08:19:01 PM 4863256 6975556 3019176 38.30 2688 2279316 738948 8.27 266980 2371204 4 08:20:01 PM 4819972 6934056 3062460 38.85 2688 2281300 801816 8.98 267164 2414524 96 08:21:01 PM 4787416 6918916 3095016 39.26 2688 2298748 817192 9.15 267580 2446440 100 08:22:01 PM 4775588 6918324 3106844 39.41 2688 2310020 817192 9.15 267580 2457628 60 08:23:01 PM 4764464 6914744 3117968 39.56 2688 2317508 817192 9.15 267628 2468544 24 08:24:01 PM 4869704 6887088 3012728 38.22 2688 2188564 809320 9.06 304448 2342504 62924 08:25:01 PM 4882124 6901476 3000308 38.06 2688 2192516 807968 9.05 508940 2134056 15384 Average: 4950907 6947959 2931525 37.19 2688 2168826 800613 8.96 268013 2300182 40137 08:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 279.64 171.47 1205.54 58.50 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 53.50 47.23 669.04 4.94 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 57.98 45.35 646.95 7.70 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 10.36 10.31 6.03 4.17 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 21.53 21.10 159.24 3.72 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 9.08 8.85 174.00 1.43 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 0.37 0.12 0.03 0.01 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 11.88 10.20 8.15 3.89 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 193.62 137.38 37.76 29.41 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 23.78 15.14 21.98 2.27 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 37.59 35.55 121.82 10.48 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 18.91 18.88 73.71 6.61 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 16.08 16.96 46.86 12.52 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 90.85 58.96 172.54 84.24 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 17.14 15.88 14.63 8.28 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 56.20 40.92 224.11 15.89 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) 01/16/2026 _x86_64_ (2 CPU) 20:09:30 LINUX RESTART (2 CPU) 08:10:01 PM CPU %user %nice %system %iowait %steal %idle 08:11:01 PM all 27.28 0.00 3.96 15.74 0.07 52.94 08:11:01 PM 0 30.63 0.00 4.63 31.22 0.08 33.43 08:11:01 PM 1 23.94 0.00 3.29 0.30 0.07 72.40 08:12:01 PM all 18.09 0.00 2.70 24.42 0.08 54.71 08:12:01 PM 0 18.82 0.00 2.70 40.66 0.08 37.73 08:12:01 PM 1 17.36 0.00 2.69 8.16 0.08 71.70 08:13:01 PM all 22.16 0.00 3.03 1.28 0.08 73.46 08:13:01 PM 0 27.18 0.00 3.33 1.28 0.07 68.13 08:13:01 PM 1 17.12 0.00 2.72 1.29 0.08 78.79 08:14:01 PM all 18.17 0.00 2.43 0.35 0.06 78.99 08:14:01 PM 0 17.67 0.00 2.38 0.38 0.05 79.51 08:14:01 PM 1 18.68 0.00 2.47 0.32 0.07 78.46 08:15:01 PM all 10.14 0.00 1.49 36.99 0.06 51.32 08:15:01 PM 0 12.03 0.00 1.62 38.05 0.05 48.25 08:15:01 PM 1 8.25 0.00 1.37 35.93 0.07 54.39 08:16:01 PM all 5.79 0.00 1.54 25.77 0.06 66.85 08:16:01 PM 0 5.49 0.00 1.44 22.23 0.07 70.78 08:16:01 PM 1 6.08 0.00 1.64 29.32 0.05 62.91 08:17:01 PM all 3.32 0.00 0.59 29.98 0.05 66.07 08:17:01 PM 0 5.53 0.00 0.84 40.09 0.05 53.49 08:17:01 PM 1 1.10 0.00 0.35 19.86 0.05 78.64 08:18:01 PM all 11.25 0.00 2.35 17.32 0.08 69.01 08:18:01 PM 0 15.97 0.00 2.71 15.68 0.08 65.56 08:18:01 PM 1 6.53 0.00 1.99 18.95 0.07 72.46 08:19:01 PM all 5.45 0.00 0.89 1.47 0.08 92.11 08:19:01 PM 0 7.32 0.00 0.90 0.69 0.03 91.05 08:19:01 PM 1 3.58 0.00 0.87 2.26 0.12 93.17 08:20:01 PM all 3.14 0.00 0.23 0.28 0.05 96.30 08:20:01 PM 0 3.45 0.00 0.17 0.49 0.03 95.87 08:20:01 PM 1 2.83 0.00 0.28 0.08 0.07 96.74 08:21:01 PM all 18.76 0.00 0.30 0.32 0.07 80.56 08:21:01 PM 0 29.96 0.00 0.30 0.00 0.08 69.65 08:21:01 PM 1 7.56 0.00 0.30 0.64 0.05 91.45 08:21:01 PM CPU %user %nice %system %iowait %steal %idle 08:22:01 PM all 10.53 0.00 0.14 0.07 0.06 89.20 08:22:01 PM 0 10.65 0.00 0.13 0.00 0.07 89.15 08:22:01 PM 1 10.41 0.00 0.15 0.13 0.05 89.26 08:23:01 PM all 9.09 0.00 0.15 0.03 0.08 90.65 08:23:01 PM 0 3.58 0.00 0.17 0.00 0.08 96.17 08:23:01 PM 1 14.61 0.00 0.13 0.07 0.07 85.12 08:24:01 PM all 14.65 0.00 1.69 0.13 0.07 83.47 08:24:01 PM 0 20.24 0.00 1.62 0.10 0.08 77.96 08:24:01 PM 1 9.07 0.00 1.76 0.15 0.05 88.98 08:25:01 PM all 31.76 0.00 3.69 0.53 0.09 63.92 08:25:01 PM 0 43.45 0.00 4.15 0.32 0.08 51.99 08:25:01 PM 1 20.07 0.00 3.22 0.75 0.10 75.86 Average: all 13.98 0.00 1.68 10.32 0.07 73.96 Average: 0 16.80 0.00 1.81 12.76 0.07 68.56 Average: 1 11.15 0.00 1.55 7.88 0.07 79.35