---> uname -a: Linux prd-centos8-robot-2c-8g-10709.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 587 4932 19 2177 6811 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:a2:2e:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.93/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85652sec preferred_lft 85652sec inet6 fe80::f816:3eff:fea2:2ec4/64 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) 11/15/2025 _x86_64_ (2 CPU) 02:12:51 LINUX RESTART (2 CPU) 02:13:03 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 224.33 165.93 58.40 15518.66 41134.34 02:15:01 AM 116.79 0.07 116.73 1.87 11543.62 02:16:01 AM 30.24 0.68 29.56 51.58 4046.93 02:17:01 AM 16.45 0.38 16.06 64.26 662.79 02:18:01 AM 61.50 6.93 54.57 1289.30 3503.45 02:19:01 AM 35.86 0.03 35.83 3.47 6409.23 02:20:01 AM 3.62 0.00 3.62 0.00 120.13 02:21:01 AM 0.25 0.00 0.25 0.00 2.05 02:22:01 AM 0.80 0.22 0.58 11.73 21.59 02:23:01 AM 2.12 0.02 2.10 0.93 142.65 02:24:01 AM 10.65 0.32 10.33 36.93 417.03 02:25:01 AM 29.95 0.52 29.43 63.86 1348.06 Average: 43.88 14.17 29.71 1381.25 5681.64 02:13:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5535324 7066720 2347100 29.78 2688 1724252 682028 7.64 184816 1881768 93616 02:15:01 AM 5048492 6935032 2833932 35.95 2688 2062944 774796 8.68 196264 2290208 149164 02:16:01 AM 5160836 7004000 2721588 34.53 2688 2019516 695472 7.79 197724 2176172 12 02:17:01 AM 5233564 7078804 2648860 33.60 2688 2021444 635884 7.12 218548 2083392 1520 02:18:01 AM 4956556 7055480 2925868 37.12 2688 2265304 634596 7.11 254184 2291488 175488 02:19:01 AM 4953272 7051976 2929152 37.16 2688 2265496 627516 7.03 259572 2286924 20 02:20:01 AM 4953020 7051724 2929404 37.16 2688 2265496 618540 6.93 259572 2287088 8 02:21:01 AM 4953192 7051928 2929232 37.16 2688 2265504 618540 6.93 259572 2286904 4 02:22:01 AM 4907484 7008144 2974940 37.74 2688 2267428 666252 7.46 259704 2332548 1256 02:23:01 AM 4864120 6965848 3018304 38.29 2688 2268496 746424 8.36 259704 2374664 8 02:24:01 AM 5077428 6997580 2804996 35.59 2688 2092996 694200 7.77 258636 2185036 16780 02:25:01 AM 5093264 7013204 2789160 35.38 2688 2093344 677700 7.59 461160 1971308 11196 Average: 5061379 7023370 2821045 35.79 2688 2134352 672662 7.53 255788 2203958 37423 02:13:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 326.92 180.23 1626.55 58.89 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 114.01 91.87 1236.42 12.31 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 5.38 1.82 1.96 0.46 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 14.00 12.08 5.81 4.35 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 43.99 38.25 335.64 8.23 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 576.45 408.78 115.41 98.21 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 3.10 1.87 0.44 0.41 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 3.73 2.02 0.53 0.43 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 37.82 18.76 16.27 2.19 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 272.29 264.95 4263.26 17.60 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 292.58 252.96 3471.29 39.89 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 17.46 16.03 14.57 8.14 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 141.80 107.26 922.08 20.82 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) 11/15/2025 _x86_64_ (2 CPU) 02:12:51 LINUX RESTART (2 CPU) 02:13:03 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 51.06 0.05 10.87 6.84 0.10 31.07 02:14:01 AM 0 55.10 0.03 11.50 8.58 0.10 24.68 02:14:01 AM 1 47.01 0.07 10.25 5.11 0.10 37.46 02:15:01 AM all 35.75 0.00 4.94 3.04 0.10 56.17 02:15:01 AM 0 42.66 0.00 5.18 3.20 0.10 48.87 02:15:01 AM 1 28.85 0.00 4.70 2.88 0.10 63.47 02:16:01 AM all 2.96 0.00 0.75 0.52 0.04 95.73 02:16:01 AM 0 5.21 0.00 0.87 0.28 0.05 93.59 02:16:01 AM 1 0.72 0.00 0.63 0.75 0.03 97.86 02:17:01 AM all 12.15 0.00 1.68 0.09 0.06 86.03 02:17:01 AM 0 13.40 0.00 1.60 0.03 0.07 84.90 02:17:01 AM 1 10.89 0.00 1.75 0.15 0.05 87.15 02:18:01 AM all 31.21 0.00 5.64 0.57 0.10 62.48 02:18:01 AM 0 38.01 0.00 6.06 0.57 0.10 55.27 02:18:01 AM 1 24.42 0.00 5.23 0.57 0.10 69.69 02:19:01 AM all 7.53 0.00 2.29 0.59 0.06 89.53 02:19:01 AM 0 2.06 0.00 1.99 0.85 0.08 95.01 02:19:01 AM 1 13.02 0.00 2.58 0.34 0.03 84.03 02:20:01 AM all 0.33 0.00 0.10 0.02 0.04 99.51 02:20:01 AM 0 0.60 0.00 0.10 0.03 0.05 99.22 02:20:01 AM 1 0.07 0.00 0.10 0.00 0.03 99.80 02:21:01 AM all 0.28 0.00 0.10 0.00 0.04 99.58 02:21:01 AM 0 0.43 0.00 0.12 0.00 0.05 99.40 02:21:01 AM 1 0.12 0.00 0.08 0.00 0.03 99.77 02:22:01 AM all 2.99 0.00 0.89 0.00 0.05 96.08 02:22:01 AM 0 2.56 0.00 0.52 0.00 0.07 96.86 02:22:01 AM 1 3.42 0.00 1.25 0.00 0.03 95.29 02:23:01 AM all 9.76 0.00 1.50 0.02 0.09 88.63 02:23:01 AM 0 11.28 0.00 1.63 0.02 0.10 86.97 02:23:01 AM 1 8.24 0.00 1.36 0.02 0.08 90.29 02:24:01 AM all 12.21 0.00 2.45 0.05 0.10 85.19 02:24:01 AM 0 15.00 0.00 2.77 0.03 0.10 82.10 02:24:01 AM 1 9.42 0.00 2.13 0.07 0.10 88.28 02:24:01 AM CPU %user %nice %system %iowait %steal %idle 02:25:01 AM all 30.22 0.00 3.43 0.40 0.08 65.87 02:25:01 AM 0 34.42 0.00 3.65 0.27 0.07 61.60 02:25:01 AM 1 26.02 0.00 3.22 0.53 0.08 70.14 Average: all 16.28 0.00 2.86 0.99 0.07 79.79 Average: 0 18.30 0.00 2.97 1.13 0.08 77.51 Average: 1 14.25 0.01 2.75 0.86 0.07 82.07