---> uname -a: Linux prd-centos8-robot-2c-8g-2958.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 607 4734 19 2355 6791 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:f0:4f:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.201/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85441sec preferred_lft 85441sec inet6 fe80::f816:3eff:fef0:4fef/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) 01/22/2026 _x86_64_ (2 CPU) 07:13:43 LINUX RESTART (2 CPU) 07:14:01 AM tps rtps wtps bread/s bwrtn/s 07:15:01 AM 204.73 149.86 54.87 14519.26 39780.09 07:16:01 AM 120.23 0.22 120.01 13.46 11586.29 07:17:01 AM 36.97 1.37 35.60 128.76 4151.92 07:18:01 AM 63.93 6.90 57.03 1285.84 3720.09 07:19:01 AM 37.03 0.03 36.99 3.47 6459.29 07:20:01 AM 3.65 0.07 3.58 4.93 161.11 07:21:01 AM 2.68 0.00 2.68 0.00 672.38 07:22:01 AM 0.55 0.00 0.55 0.00 384.79 07:23:01 AM 0.33 0.02 0.32 1.07 112.85 07:24:01 AM 1.00 0.00 1.00 0.00 687.69 07:25:01 AM 0.57 0.03 0.53 1.87 543.22 07:26:01 AM 1.00 0.47 0.53 53.45 560.50 07:27:01 AM 0.32 0.00 0.32 0.00 13.35 07:28:01 AM 0.20 0.00 0.20 0.00 17.65 07:29:01 AM 24.81 0.43 24.38 47.05 4214.63 Average: 33.01 10.47 22.54 1055.85 4832.64 07:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:15:01 AM 5523088 7036452 2359344 29.93 2688 1707252 756676 8.47 184428 1895304 73244 07:16:01 AM 5199128 7039552 2683304 34.04 2688 2016084 715764 8.01 187832 2144072 101672 07:17:01 AM 5232436 7076452 2649996 33.62 2688 2019956 673180 7.54 219356 2081192 9856 07:18:01 AM 4903916 7003016 2978516 37.79 2688 2264604 699052 7.83 255288 2339316 175812 07:19:01 AM 4942900 7042276 2939532 37.29 2688 2265772 685588 7.68 261008 2291956 12 07:20:01 AM 4898772 6999888 2983660 37.85 2688 2267524 733376 8.21 261396 2335076 512 07:21:01 AM 4868020 6986436 3014412 38.24 2688 2284864 749464 8.39 261812 2365904 200 07:22:01 AM 4854660 6984372 3027772 38.41 2688 2296144 749464 8.39 261812 2378392 160 07:23:01 AM 4850552 6985224 3031880 38.46 2688 2301096 749464 8.39 261864 2383472 1744 07:24:01 AM 4825872 6980592 3056560 38.78 2688 2321140 780724 8.74 261880 2407056 1540 07:25:01 AM 4805544 6975528 3076888 39.03 2688 2336404 780724 8.74 262116 2427212 568 07:26:01 AM 4407772 6921992 3474660 44.08 2688 2354180 779584 8.73 263432 2443952 0 07:27:01 AM 4405876 6920712 3476556 44.11 2688 2354816 779584 8.73 263448 2445684 424 07:28:01 AM 4287252 6802296 3595180 45.61 2688 2355004 888536 9.95 263448 2564124 184 07:29:01 AM 4829008 6930188 3053424 38.74 2688 2273832 770500 8.63 548500 2144752 23544 Average: 4855653 6978998 3026779 38.40 2688 2227911 752779 8.43 267841 2309831 25965 07:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 299.14 170.76 1237.64 53.32 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 137.61 101.73 1308.35 21.04 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 18.49 10.31 7.48 3.95 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 50.87 41.84 342.47 9.96 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 198.90 144.94 39.98 31.38 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 28.54 19.26 22.58 2.56 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 38.50 37.19 119.35 10.95 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 19.96 18.83 74.36 6.52 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 24.15 20.93 6.27 9.41 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 33.19 28.37 308.14 6.37 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 25.22 22.66 247.74 2.20 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 52.10 69.76 252.77 5.77 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 16.83 12.95 3.96 2.37 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 6.05 4.22 2.36 1.13 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 104.38 69.38 181.75 125.09 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 70.01 51.41 275.95 19.43 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) 01/22/2026 _x86_64_ (2 CPU) 07:13:43 LINUX RESTART (2 CPU) 07:14:01 AM CPU %user %nice %system %iowait %steal %idle 07:15:01 AM all 36.39 0.08 9.96 13.44 0.09 40.04 07:15:01 AM 0 33.49 0.09 9.80 12.63 0.09 43.92 07:15:01 AM 1 39.31 0.07 10.13 14.25 0.09 36.16 07:16:01 AM all 38.69 0.00 5.09 1.44 0.10 54.69 07:16:01 AM 0 34.87 0.00 4.40 1.62 0.10 59.01 07:16:01 AM 1 42.51 0.00 5.78 1.25 0.10 50.36 07:17:01 AM all 13.29 0.00 1.80 0.29 0.08 84.54 07:17:01 AM 0 10.22 0.00 1.62 0.40 0.07 87.70 07:17:01 AM 1 16.36 0.00 1.98 0.18 0.08 81.39 07:18:01 AM all 34.41 0.00 6.32 0.39 0.10 58.78 07:18:01 AM 0 31.16 0.00 5.50 0.33 0.10 62.90 07:18:01 AM 1 37.67 0.00 7.13 0.45 0.10 54.65 07:19:01 AM all 4.24 0.00 1.00 0.40 0.05 94.30 07:19:01 AM 0 2.14 0.00 0.88 0.45 0.03 96.49 07:19:01 AM 1 6.35 0.00 1.12 0.35 0.07 92.11 07:20:01 AM all 3.11 0.00 0.28 0.01 0.05 96.55 07:20:01 AM 0 2.95 0.00 0.33 0.00 0.03 96.69 07:20:01 AM 1 3.28 0.00 0.22 0.02 0.07 96.42 07:21:01 AM all 19.15 0.00 0.27 0.04 0.08 80.45 07:21:01 AM 0 4.50 0.00 0.28 0.08 0.08 95.05 07:21:01 AM 1 33.77 0.00 0.25 0.00 0.08 65.89 07:22:01 AM all 10.29 0.00 0.25 0.02 0.06 89.38 07:22:01 AM 0 8.96 0.00 0.35 0.00 0.07 90.62 07:22:01 AM 1 11.62 0.00 0.15 0.03 0.05 88.14 07:23:01 AM all 14.68 0.00 0.18 0.00 0.07 85.07 07:23:01 AM 0 14.93 0.00 0.17 0.00 0.07 84.83 07:23:01 AM 1 14.43 0.00 0.18 0.00 0.07 85.32 07:24:01 AM all 3.76 0.00 0.23 0.03 0.08 95.92 07:24:01 AM 0 3.14 0.00 0.22 0.00 0.08 96.56 07:24:01 AM 1 4.37 0.00 0.23 0.05 0.07 95.28 07:25:01 AM all 2.88 0.00 0.28 0.01 0.07 96.77 07:25:01 AM 0 1.09 0.00 0.18 0.02 0.05 98.66 07:25:01 AM 1 4.67 0.00 0.37 0.00 0.08 94.88 07:25:01 AM CPU %user %nice %system %iowait %steal %idle 07:26:01 AM all 8.90 0.00 2.76 0.03 0.10 88.20 07:26:01 AM 0 7.15 0.00 2.74 0.05 0.08 89.98 07:26:01 AM 1 10.65 0.00 2.78 0.02 0.12 86.43 07:27:01 AM all 5.19 0.00 0.21 0.00 0.06 94.54 07:27:01 AM 0 2.43 0.00 0.18 0.00 0.05 97.34 07:27:01 AM 1 7.95 0.00 0.23 0.00 0.07 91.74 07:28:01 AM all 4.91 0.00 0.22 0.00 0.05 94.83 07:28:01 AM 0 7.75 0.00 0.28 0.00 0.05 91.91 07:28:01 AM 1 2.06 0.00 0.15 0.00 0.05 97.74 07:29:01 AM all 28.78 0.00 4.04 0.17 0.09 66.92 07:29:01 AM 0 22.80 0.00 4.91 0.15 0.07 72.07 07:29:01 AM 1 34.74 0.00 3.18 0.18 0.12 61.78 Average: all 15.23 0.01 2.18 1.07 0.07 81.44 Average: 0 12.49 0.01 2.12 1.03 0.07 84.28 Average: 1 17.97 0.00 2.25 1.10 0.08 78.59