---> uname -a: Linux prd-centos8-robot-2c-8g-4960.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 546 4887 19 2263 6850 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:52:8c:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe52:8ce5/64 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) 03/09/2024 _x86_64_ (2 CPU) 23:36:23 LINUX RESTART (2 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 76.71 23.06 53.65 4939.55 4561.01 11:39:01 PM 87.84 0.63 87.20 28.00 7635.34 11:40:01 PM 44.07 0.20 43.87 31.59 4037.49 11:41:01 PM 32.71 0.82 31.89 99.85 1776.24 11:42:01 PM 52.17 2.55 49.62 309.10 6545.00 Average: 58.70 5.45 53.25 1081.68 4911.03 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 5344712 7040904 2537728 32.19 2688 1884928 762564 8.54 211564 2033000 163048 11:39:01 PM 5241544 7048796 2640896 33.50 2688 1984464 691080 7.74 195288 2105820 97964 11:40:01 PM 5256972 7064528 2625468 33.31 2688 1985416 695712 7.79 214940 2069996 16 11:41:01 PM 5097692 7096340 2784748 35.33 2688 2169424 633156 7.09 234172 2188344 171920 11:42:01 PM 5002160 7008204 2880280 36.54 2688 2177044 704936 7.89 441616 2073152 10580 Average: 5188616 7051754 2693824 34.18 2688 2040255 697490 7.81 259516 2094062 88706 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 297.97 186.80 1537.46 54.64 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 47.63 42.13 502.27 8.05 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 15.00 5.55 5.11 2.58 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 44.28 35.51 287.91 8.20 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 48.43 43.05 28.02 27.24 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 90.66 62.61 472.16 20.14 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) 03/09/2024 _x86_64_ (2 CPU) 23:36:23 LINUX RESTART (2 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 33.70 0.00 5.79 3.06 0.10 57.35 11:38:01 PM 0 27.79 0.00 5.52 3.65 0.10 62.94 11:38:01 PM 1 39.60 0.00 6.07 2.47 0.10 51.76 11:39:01 PM all 38.62 0.00 4.77 2.53 0.11 53.97 11:39:01 PM 0 32.19 0.00 4.02 3.72 0.12 59.96 11:39:01 PM 1 45.07 0.00 5.52 1.34 0.10 47.97 11:40:01 PM all 11.46 0.00 1.00 1.24 0.08 86.22 11:40:01 PM 0 5.98 0.00 0.89 1.54 0.08 91.52 11:40:01 PM 1 16.94 0.00 1.12 0.94 0.08 80.93 11:41:01 PM all 24.67 0.00 3.77 0.65 0.08 70.83 11:41:01 PM 0 14.74 0.00 3.06 0.62 0.08 81.50 11:41:01 PM 1 34.62 0.00 4.47 0.68 0.08 60.14 11:42:01 PM all 25.83 0.00 2.77 2.14 0.09 69.17 11:42:01 PM 0 19.91 0.00 2.32 2.24 0.08 75.44 11:42:01 PM 1 31.74 0.00 3.21 2.04 0.10 62.90 Average: all 26.85 0.00 3.62 1.92 0.09 67.51 Average: 0 20.12 0.00 3.16 2.35 0.09 74.27 Average: 1 33.59 0.00 4.08 1.49 0.09 60.74