---> uname -a: Linux prd-centos8-robot-2c-8g-333.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: 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 599 5007 19 2091 6803 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:bb:d4:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.153/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:febb:d458/64 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) 02/28/2024 _x86_64_ (2 CPU) 07:23:31 LINUX RESTART (2 CPU) 07:24:01 AM tps rtps wtps bread/s bwrtn/s 07:25:01 AM 104.30 25.17 79.12 6202.33 21092.09 07:26:01 AM 85.25 0.32 84.94 19.46 7544.64 07:27:01 AM 43.15 1.17 41.99 134.09 4224.66 07:28:01 AM 57.42 0.20 57.22 9.33 6904.25 07:29:01 AM 16.76 0.23 16.53 33.86 920.84 07:30:01 AM 20.86 0.47 20.39 48.92 934.71 Average: 54.62 4.59 50.03 1074.69 6936.86 07:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:01 AM 5320996 7007676 2561444 32.50 2688 1870652 761580 8.53 184180 2064516 140124 07:26:01 AM 5250440 7055176 2632000 33.39 2688 1982064 671840 7.52 187300 2107600 98224 07:27:01 AM 5197980 7047704 2684460 34.06 2688 2026272 690556 7.73 223188 2117444 38740 07:28:01 AM 5030620 7027308 2851820 36.18 2688 2167452 682476 7.64 235656 2247832 12552 07:29:01 AM 5073396 6928116 2809044 35.64 2688 2029172 794048 8.89 240264 2217448 19004 07:30:01 AM 5168504 7006176 2713936 34.43 2688 2014048 714304 8.00 429416 1939800 1124 Average: 5173656 7012026 2708784 34.36 2688 2014943 719134 8.05 250001 2115773 51628 07:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 301.13 184.24 1533.51 54.10 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 54.22 43.84 508.90 8.55 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 10.93 10.95 6.83 4.26 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 234.41 202.43 326.92 49.62 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 50.78 33.32 70.37 14.56 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 16.34 14.76 12.66 12.77 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 111.30 81.59 409.87 23.98 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) 02/28/2024 _x86_64_ (2 CPU) 07:23:31 LINUX RESTART (2 CPU) 07:24:01 AM CPU %user %nice %system %iowait %steal %idle 07:25:01 AM all 36.85 0.00 6.89 6.05 0.11 50.10 07:25:01 AM 0 38.64 0.00 5.24 3.06 0.12 52.94 07:25:01 AM 1 35.06 0.00 8.54 9.04 0.10 47.25 07:26:01 AM all 36.68 0.00 4.37 2.45 0.11 56.39 07:26:01 AM 0 47.24 0.00 5.01 1.72 0.12 45.92 07:26:01 AM 1 26.12 0.00 3.73 3.18 0.10 66.87 07:27:01 AM all 17.23 0.00 2.13 1.24 0.08 79.33 07:27:01 AM 0 25.93 0.00 2.59 0.92 0.07 70.50 07:27:01 AM 1 8.54 0.00 1.67 1.55 0.08 88.16 07:28:01 AM all 28.38 0.00 4.07 4.10 0.13 63.33 07:28:01 AM 0 31.98 0.00 4.40 4.45 0.13 59.03 07:28:01 AM 1 24.78 0.00 3.73 3.75 0.12 67.62 07:29:01 AM all 11.67 0.00 1.45 0.94 0.07 85.87 07:29:01 AM 0 19.82 0.00 1.64 1.47 0.07 77.00 07:29:01 AM 1 3.52 0.00 1.26 0.40 0.07 94.75 07:30:01 AM all 24.72 0.00 2.13 1.08 0.08 72.00 07:30:01 AM 0 26.46 0.00 1.75 0.77 0.08 70.93 07:30:01 AM 1 22.98 0.00 2.50 1.38 0.07 73.08 Average: all 25.93 0.00 3.51 2.64 0.09 67.82 Average: 0 31.70 0.00 3.44 2.07 0.10 62.70 Average: 1 20.17 0.00 3.57 3.22 0.09 72.95