---> uname -a: Linux prd-centos8-robot-2c-8g-6038.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 592 4932 19 2173 6806 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:bf:b5:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.238/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:febf:b546/64 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) 11/05/2025 _x86_64_ (2 CPU) 00:35:43 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 215.52 139.12 76.40 14034.44 40873.66 12:38:01 AM 105.76 0.72 105.05 52.92 11856.61 12:39:01 AM 29.92 0.38 29.54 64.25 2526.84 12:40:00 AM 86.76 7.23 79.53 1336.50 7494.46 12:40:01 AM 66.32 0.00 66.32 0.00 40393.78 12:41:01 AM 14.30 0.00 14.30 0.00 1230.54 12:42:01 AM 9.60 0.53 9.07 49.46 328.55 12:43:01 AM 34.72 0.53 34.19 64.93 1490.75 Average: 70.94 21.24 49.70 2228.85 9573.07 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5351868 6995996 2530556 32.10 2688 1833332 764220 8.56 202452 2030344 153776 12:38:01 AM 5154348 6997592 2728076 34.61 2688 2019008 720524 8.07 198460 2172588 42008 12:39:01 AM 5149200 7035300 2733224 34.67 2688 2059948 681552 7.63 224180 2152496 49472 12:40:00 AM 4944924 7043440 2937500 37.27 2688 2265008 632128 7.08 260324 2288052 59828 12:40:01 AM 4944888 7043424 2937536 37.27 2688 2265008 632128 7.08 260324 2288392 26992 12:41:01 AM 4947532 7045948 2934892 37.23 2688 2265028 632128 7.08 260320 2288508 20 12:42:01 AM 5052204 6972368 2830220 35.91 2688 2090540 711792 7.97 259828 2202268 17012 12:43:01 AM 5136196 7054580 2746228 34.84 2688 2091340 663340 7.43 459720 1924928 26988 Average: 5085145 7023581 2797279 35.49 2688 2111152 679726 7.61 265701 2168447 47012 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 313.82 196.25 1657.07 62.13 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 81.42 58.23 845.63 9.70 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 16.88 10.71 7.08 4.29 0.00 0.00 0.00 0.00 12:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 AM eth0 242.05 182.51 389.10 47.43 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 2.07 1.55 0.36 0.29 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 2.42 1.67 0.61 0.31 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 148.99 125.78 1287.49 26.55 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 19.03 16.72 15.53 8.57 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 116.94 83.89 600.03 22.53 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) 11/05/2025 _x86_64_ (2 CPU) 00:35:43 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 43.77 0.05 10.57 6.82 0.09 38.70 12:37:01 AM 0 39.20 0.02 9.13 6.26 0.08 45.31 12:37:01 AM 1 48.35 0.08 12.02 7.37 0.10 32.07 12:38:01 AM all 30.82 0.00 4.43 2.29 0.08 62.37 12:38:01 AM 0 26.92 0.00 4.14 2.27 0.08 66.59 12:38:01 AM 1 34.72 0.00 4.72 2.32 0.08 58.16 12:39:01 AM all 18.50 0.00 2.73 0.43 0.07 78.28 12:39:01 AM 0 23.57 0.00 2.90 0.30 0.07 73.16 12:39:01 AM 1 13.44 0.00 2.55 0.57 0.07 83.38 12:40:00 AM all 32.42 0.00 5.96 0.72 0.09 60.82 12:40:00 AM 0 35.46 0.00 6.14 0.72 0.09 57.59 12:40:00 AM 1 29.39 0.00 5.77 0.72 0.09 64.03 12:40:01 AM all 0.52 0.00 1.04 2.59 0.00 95.85 12:40:01 AM 0 0.00 0.00 0.52 4.17 0.00 95.31 12:40:01 AM 1 1.03 0.00 1.55 1.03 0.00 96.39 12:41:01 AM all 0.09 0.00 0.16 0.12 0.03 99.61 12:41:01 AM 0 0.07 0.00 0.05 0.00 0.02 99.87 12:41:01 AM 1 0.12 0.00 0.27 0.23 0.03 99.35 12:42:01 AM all 11.88 0.00 1.98 0.16 0.08 85.90 12:42:01 AM 0 13.71 0.00 2.05 0.27 0.08 83.89 12:42:01 AM 1 10.04 0.00 1.92 0.05 0.08 87.91 12:43:01 AM all 32.95 0.00 3.97 0.14 0.08 62.86 12:43:01 AM 0 26.73 0.00 3.49 0.12 0.08 69.57 12:43:01 AM 1 39.17 0.00 4.44 0.15 0.08 56.15 Average: all 24.18 0.01 4.23 1.53 0.07 69.97 Average: 0 23.49 0.00 3.96 1.44 0.07 71.04 Average: 1 24.87 0.01 4.50 1.63 0.08 68.91