---> uname -a: Linux prd-centos8-robot-2c-8g-18735.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 5009 19 2100 6812 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:cb:0c:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.174/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fecb:c8e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/22/2024 _x86_64_ (2 CPU) 07:19:49 LINUX RESTART (2 CPU) 07:20:00 AM tps rtps wtps bread/s bwrtn/s 07:20:01 AM 1116.67 1116.67 0.00 39917.71 0.00 07:21:01 AM 186.89 128.34 58.55 12272.66 37379.13 07:22:01 AM 89.54 12.75 76.79 2191.77 6515.35 07:23:01 AM 90.10 0.62 89.49 27.46 8435.57 07:24:01 AM 28.50 1.03 27.46 131.58 2449.79 07:25:01 AM 67.28 0.03 67.24 3.47 7611.16 07:26:01 AM 25.18 0.27 24.91 34.53 1377.94 Average: 84.01 26.75 57.26 2543.62 10601.24 07:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 AM 7337172 7324796 545284 6.92 2688 192228 460244 5.84 76524 231592 10792 07:21:01 AM 5764588 7154904 2117868 26.87 2688 1590416 669796 7.50 142604 1720540 28716 07:22:01 AM 5345620 7079176 2536836 32.18 2688 1916448 676192 7.57 186308 2033796 160076 07:23:01 AM 5220536 7031304 2661920 33.77 2688 1987472 706992 7.92 195280 2120420 46932 07:24:01 AM 5170444 7024592 2712012 34.41 2688 2029556 741344 8.30 223632 2136996 34244 07:25:01 AM 5035888 7040060 2846568 36.11 2688 2173804 680400 7.62 232668 2238788 11788 07:26:01 AM 5147296 6990316 2735160 34.70 2688 2017492 741484 8.30 244868 2139436 26100 Average: 5574506 7092164 2307950 29.28 2688 1701059 668065 7.48 185983 1803081 45521 07:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 6.25 0.00 0.46 0.00 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 221.52 115.49 731.63 36.44 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 111.81 81.95 1003.84 20.30 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 31.42 26.74 276.99 6.17 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 24.51 13.48 46.31 4.32 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 239.29 210.83 316.30 45.90 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 49.71 35.71 68.29 17.23 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 112.77 80.49 406.16 21.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/22/2024 _x86_64_ (2 CPU) 07:19:49 LINUX RESTART (2 CPU) 07:20:00 AM CPU %user %nice %system %iowait %steal %idle 07:20:01 AM all 33.51 0.54 35.14 20.54 0.00 10.27 07:20:01 AM 0 34.74 1.05 36.84 8.42 0.00 18.95 07:20:01 AM 1 32.22 0.00 33.33 33.33 0.00 1.11 07:21:01 AM all 20.93 0.00 6.99 39.57 0.13 32.38 07:21:01 AM 0 22.28 0.00 6.78 40.19 0.08 30.67 07:21:01 AM 1 19.58 0.00 7.19 38.96 0.17 34.10 07:22:01 AM all 34.89 0.00 5.57 3.86 0.13 55.55 07:22:01 AM 0 39.26 0.00 6.19 3.96 0.15 50.45 07:22:01 AM 1 30.56 0.00 4.95 3.77 0.12 60.61 07:23:01 AM all 28.99 0.00 3.73 3.10 0.09 64.08 07:23:01 AM 0 40.78 0.00 3.89 2.87 0.08 52.38 07:23:01 AM 1 17.21 0.00 3.57 3.34 0.10 75.78 07:24:01 AM all 19.52 0.00 2.27 1.11 0.13 76.97 07:24:01 AM 0 20.92 0.00 2.01 1.26 0.13 75.68 07:24:01 AM 1 18.11 0.00 2.53 0.96 0.13 78.26 07:25:01 AM all 24.76 0.00 3.62 2.62 0.10 68.90 07:25:01 AM 0 22.64 0.00 3.29 1.49 0.08 72.49 07:25:01 AM 1 26.88 0.00 3.95 3.75 0.12 65.30 07:26:01 AM all 16.74 0.00 2.15 0.82 0.08 80.22 07:26:01 AM 0 26.57 0.00 2.57 0.92 0.08 69.85 07:26:01 AM 1 6.96 0.00 1.72 0.72 0.07 90.53 Average: all 24.35 0.00 4.13 8.47 0.11 62.95 Average: 0 28.78 0.00 4.20 8.37 0.10 58.54 Average: 1 19.92 0.00 4.05 8.56 0.12 67.35