---> uname -a: Linux prd-centos8-robot-2c-8g-8175.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 612 4978 19 2106 6789 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:e8:88:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fee8:88d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/20/2024 _x86_64_ (2 CPU) 06:31:50 LINUX RESTART (2 CPU) 06:32:01 AM tps rtps wtps bread/s bwrtn/s 06:33:01 AM 171.56 108.85 62.71 13626.39 40795.67 06:34:01 AM 116.30 0.08 116.21 2.27 9429.66 06:35:01 AM 46.22 1.38 44.84 149.68 4142.69 06:36:01 AM 22.51 0.17 22.35 5.87 1357.06 06:37:01 AM 55.70 0.03 55.66 3.47 7235.55 06:38:01 AM 4.47 0.03 4.43 0.67 164.39 06:39:01 AM 15.80 0.23 15.56 33.86 705.98 06:40:01 AM 41.36 0.45 40.91 48.39 1960.42 Average: 59.24 13.91 45.34 1734.00 8224.50 06:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 AM 5348396 6995284 2534036 32.15 2688 1838248 803908 9.00 201820 2047612 133188 06:34:01 AM 5113080 6948860 2769352 35.13 2688 2012816 789404 8.84 196076 2232120 123544 06:35:01 AM 5259436 7075592 2622996 33.28 2688 1993896 687428 7.70 217244 2062920 24 06:36:01 AM 5020368 7022328 2862064 36.31 2688 2172920 701592 7.86 234256 2264336 160600 06:37:01 AM 5002876 7008876 2879556 36.53 2688 2176204 710740 7.96 236256 2269932 32 06:38:01 AM 4946608 6955148 2935824 37.25 2688 2178744 777276 8.70 236304 2325424 2504 06:39:01 AM 5114772 6964492 2767660 35.11 2688 2025652 768080 8.60 250656 2168816 32176 06:40:01 AM 5062136 6917312 2820296 35.78 2688 2031148 844068 9.45 432388 2042464 29004 Average: 5108459 6985986 2773973 35.19 2688 2053704 760312 8.51 250625 2176703 60134 06:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 300.20 176.69 1531.43 52.81 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 48.01 41.88 518.17 7.87 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 13.76 12.85 6.48 4.21 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 36.36 32.21 285.72 7.14 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 475.84 377.71 123.74 83.11 0.00 0.00 0.00 0.00 06:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM eth0 48.44 32.24 175.00 4.30 0.00 0.00 0.00 0.00 06:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM eth0 155.81 124.13 1119.63 30.92 0.00 0.00 0.00 0.00 06:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM eth0 17.40 17.40 14.27 8.41 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 136.99 101.89 471.81 24.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/20/2024 _x86_64_ (2 CPU) 06:31:50 LINUX RESTART (2 CPU) 06:32:01 AM CPU %user %nice %system %iowait %steal %idle 06:33:01 AM all 42.22 0.00 9.09 8.78 0.12 39.79 06:33:01 AM 0 36.04 0.00 9.63 7.85 0.10 46.38 06:33:01 AM 1 48.37 0.00 8.55 9.71 0.13 33.23 06:34:01 AM all 40.54 0.00 5.28 3.29 0.12 50.77 06:34:01 AM 0 26.93 0.00 4.63 3.79 0.12 64.53 06:34:01 AM 1 54.14 0.00 5.93 2.78 0.12 37.03 06:35:01 AM all 14.30 0.00 1.88 1.17 0.06 82.59 06:35:01 AM 0 9.11 0.00 1.87 0.97 0.05 88.00 06:35:01 AM 1 19.50 0.00 1.89 1.37 0.07 77.18 06:36:01 AM all 19.87 0.00 3.40 0.37 0.07 76.29 06:36:01 AM 0 18.47 0.00 3.51 0.22 0.07 77.73 06:36:01 AM 1 21.27 0.00 3.28 0.53 0.07 74.85 06:37:01 AM all 12.76 0.00 2.60 1.52 0.08 83.04 06:37:01 AM 0 9.27 0.00 2.31 1.54 0.07 86.81 06:37:01 AM 1 16.25 0.00 2.88 1.51 0.08 79.27 06:38:01 AM all 6.29 0.00 0.37 0.08 0.06 93.21 06:38:01 AM 0 2.79 0.00 0.38 0.13 0.05 96.64 06:38:01 AM 1 9.80 0.00 0.35 0.02 0.07 89.77 06:39:01 AM all 18.50 0.00 2.45 0.18 0.08 78.80 06:39:01 AM 0 6.93 0.00 1.84 0.13 0.07 91.03 06:39:01 AM 1 30.13 0.00 3.06 0.24 0.08 66.49 06:40:01 AM all 32.08 0.00 3.02 0.87 0.09 63.94 06:40:01 AM 0 18.42 0.00 2.44 0.85 0.08 78.20 06:40:01 AM 1 45.74 0.00 3.61 0.88 0.10 49.67 Average: all 23.32 0.00 3.51 2.03 0.08 71.06 Average: 0 15.98 0.00 3.32 1.93 0.08 78.69 Average: 1 30.67 0.00 3.70 2.13 0.09 63.41