---> uname -a: Linux prd-centos8-robot-2c-8g-2267.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 527 5038 19 2131 6874 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:61:88:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.98/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe61:887e/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) 03/05/2024 _x86_64_ (2 CPU) 04:12:20 LINUX RESTART (2 CPU) 04:13:02 AM tps rtps wtps bread/s bwrtn/s 04:14:01 AM 50.12 18.58 31.54 4986.45 29698.31 04:15:01 AM 89.31 6.88 82.43 1301.48 7285.19 04:16:01 AM 73.66 0.65 73.01 28.12 6890.20 04:17:01 AM 35.52 0.98 34.54 130.89 2683.06 04:18:01 AM 48.18 0.03 48.14 3.47 6545.93 04:19:01 AM 8.45 0.25 8.20 33.99 917.60 04:20:01 AM 26.09 0.47 25.62 48.92 1826.82 Average: 47.33 3.94 43.38 923.89 7927.54 04:13:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:14:01 AM 5662076 7139524 2220364 28.17 2688 1671968 657232 7.36 155132 1793428 74048 04:15:01 AM 5288384 7059656 2594056 32.91 2688 1953348 683984 7.66 192820 2080896 136852 04:16:01 AM 5295000 7098780 2587440 32.83 2688 1981360 640096 7.17 202852 2045052 33220 04:17:01 AM 5095448 7030320 2786992 35.36 2688 2108832 711500 7.97 238076 2197712 104608 04:18:01 AM 5082332 7077976 2800108 35.52 2688 2166628 644648 7.22 236064 2197484 172 04:19:01 AM 5169468 7048884 2712972 34.42 2688 2055156 662460 7.42 249368 2116256 27900 04:20:01 AM 5174012 7053236 2708428 34.36 2688 2055804 674968 7.56 448728 1916784 1224 Average: 5252389 7072625 2630051 33.37 2688 1999014 667841 7.48 246149 2049659 54003 04:13:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 246.04 155.54 952.78 57.39 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 83.34 64.22 935.39 7.61 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 21.02 16.92 165.72 4.96 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 39.74 31.99 286.41 7.56 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 189.94 174.52 48.23 39.53 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 111.11 80.69 447.17 57.14 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 17.61 17.26 14.33 11.95 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 100.91 77.12 405.89 26.52 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) 03/05/2024 _x86_64_ (2 CPU) 04:12:20 LINUX RESTART (2 CPU) 04:13:02 AM CPU %user %nice %system %iowait %steal %idle 04:14:01 AM all 18.47 0.00 4.41 32.99 0.08 44.06 04:14:01 AM 0 11.49 0.00 3.98 31.23 0.07 53.23 04:14:01 AM 1 25.43 0.00 4.83 34.75 0.09 34.90 04:15:01 AM all 37.13 0.00 5.23 3.70 0.12 53.82 04:15:01 AM 0 36.19 0.00 4.72 3.61 0.12 55.36 04:15:01 AM 1 38.08 0.00 5.73 3.78 0.12 52.29 04:16:01 AM all 21.54 0.00 3.26 3.40 0.08 71.72 04:16:01 AM 0 26.51 0.00 3.40 3.44 0.08 66.57 04:16:01 AM 1 16.58 0.00 3.12 3.37 0.07 76.87 04:17:01 AM all 25.08 0.00 2.89 2.44 0.07 69.52 04:17:01 AM 0 29.94 0.00 2.89 2.17 0.07 64.93 04:17:01 AM 1 20.22 0.00 2.90 2.70 0.07 74.11 04:18:01 AM all 17.06 0.00 2.66 2.70 0.08 77.50 04:18:01 AM 0 15.09 0.00 2.47 2.91 0.08 79.45 04:18:01 AM 1 19.03 0.00 2.84 2.49 0.08 75.55 04:19:01 AM all 13.68 0.00 1.42 0.13 0.06 84.71 04:19:01 AM 0 10.33 0.00 1.41 0.15 0.05 88.06 04:19:01 AM 1 17.06 0.00 1.44 0.12 0.07 81.31 04:20:01 AM all 30.71 0.00 2.32 0.42 0.08 66.47 04:20:01 AM 0 20.81 0.00 2.11 0.35 0.08 76.65 04:20:01 AM 1 40.59 0.00 2.54 0.48 0.08 56.31 Average: all 23.42 0.00 3.17 6.44 0.08 66.90 Average: 0 21.53 0.00 2.99 6.16 0.08 69.23 Average: 1 25.30 0.00 3.34 6.71 0.08 64.57