---> uname -a: Linux prd-centos8-robot-2c-8g-4480.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 5024 19 2097 6825 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:c8:ef:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fec8:ef17/64 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) 03/08/2024 _x86_64_ (2 CPU) 08:43:10 LINUX RESTART (2 CPU) 08:44:01 AM tps rtps wtps bread/s bwrtn/s 08:45:01 AM 65.91 16.21 49.70 3007.93 4295.85 08:46:01 AM 84.94 0.63 84.30 28.00 7516.63 08:47:01 AM 47.95 0.85 47.10 125.56 4141.47 08:48:01 AM 50.02 0.20 49.83 9.33 3267.29 08:49:01 AM 18.76 0.02 18.75 0.13 4586.42 08:50:01 AM 2.87 0.03 2.83 1.87 131.79 08:51:01 AM 6.55 0.23 6.31 33.86 211.68 08:52:01 AM 26.36 0.47 25.89 48.92 1227.34 Average: 37.92 2.33 35.59 406.97 3172.19 08:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 AM 5295240 7007844 2587200 32.82 2688 1899640 793252 8.88 221300 2065624 181068 08:46:01 AM 5221020 7024876 2661420 33.76 2688 1981140 731820 8.19 195048 2127564 97936 08:47:01 AM 5278220 7086424 2604220 33.04 2688 1986176 669692 7.50 217124 2048364 16 08:48:01 AM 5067812 7063308 2814628 35.71 2688 2166280 671368 7.52 235996 2216144 127928 08:49:01 AM 5025504 7021304 2856936 36.24 2688 2166880 722116 8.09 236172 2254684 600 08:50:01 AM 5021064 7017788 2861376 36.30 2688 2167804 738712 8.27 236304 2258460 32 08:51:01 AM 5092936 6953448 2789504 35.39 2688 2034912 785696 8.80 243236 2193944 23732 08:52:01 AM 5158408 7002892 2724032 34.56 2688 2020888 727240 8.14 432468 1946516 11716 Average: 5145026 7022236 2737414 34.73 2688 2052965 729987 8.17 252206 2138912 55378 08:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM eth0 228.67 144.15 1312.96 45.52 0.00 0.00 0.00 0.00 08:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM eth0 48.31 40.34 502.36 7.97 0.00 0.00 0.00 0.00 08:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 AM eth0 14.00 8.11 5.11 3.09 0.00 0.00 0.00 0.00 08:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 AM eth0 200.93 169.72 322.22 39.68 0.00 0.00 0.00 0.00 08:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 AM eth0 12.35 9.12 4.53 1.67 0.00 0.00 0.00 0.00 08:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 AM eth0 18.78 18.58 8.08 7.27 0.00 0.00 0.00 0.00 08:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 AM eth0 50.45 40.95 76.65 27.37 0.00 0.00 0.00 0.00 08:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 AM eth0 18.71 18.06 15.15 8.55 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 74.02 56.13 280.88 17.64 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) 03/08/2024 _x86_64_ (2 CPU) 08:43:10 LINUX RESTART (2 CPU) 08:44:01 AM CPU %user %nice %system %iowait %steal %idle 08:45:01 AM all 31.83 0.00 5.04 2.68 0.09 60.36 08:45:01 AM 0 33.90 0.00 5.26 2.99 0.08 57.77 08:45:01 AM 1 29.76 0.00 4.82 2.37 0.10 62.95 08:46:01 AM all 38.12 0.00 4.60 2.42 0.09 54.76 08:46:01 AM 0 45.67 0.00 4.79 1.50 0.10 47.95 08:46:01 AM 1 30.58 0.00 4.41 3.35 0.08 61.58 08:47:01 AM all 11.79 0.00 1.23 1.35 0.06 85.57 08:47:01 AM 0 10.26 0.00 1.23 1.75 0.05 86.70 08:47:01 AM 1 13.32 0.00 1.22 0.95 0.07 84.44 08:48:01 AM all 30.39 0.00 4.37 1.00 0.08 64.15 08:48:01 AM 0 40.26 0.00 5.24 0.58 0.08 53.83 08:48:01 AM 1 20.54 0.00 3.50 1.42 0.08 74.46 08:49:01 AM all 3.80 0.00 0.43 0.94 0.05 94.77 08:49:01 AM 0 3.19 0.00 0.40 1.00 0.05 95.35 08:49:01 AM 1 4.40 0.00 0.47 0.89 0.05 94.20 08:50:01 AM all 7.43 0.00 0.27 0.02 0.05 92.24 08:50:01 AM 0 9.19 0.00 0.29 0.00 0.05 90.48 08:50:01 AM 1 5.67 0.00 0.25 0.03 0.05 93.99 08:51:01 AM all 17.68 0.00 1.33 0.05 0.08 80.87 08:51:01 AM 0 24.94 0.00 1.47 0.08 0.08 73.42 08:51:01 AM 1 10.42 0.00 1.19 0.02 0.07 88.31 08:52:01 AM all 31.48 0.00 2.82 0.44 0.08 65.19 08:52:01 AM 0 37.27 0.00 2.77 0.33 0.08 59.54 08:52:01 AM 1 25.67 0.00 2.87 0.55 0.07 70.84 Average: all 21.59 0.00 2.51 1.11 0.07 74.71 Average: 0 25.61 0.00 2.69 1.03 0.07 70.60 Average: 1 17.56 0.00 2.34 1.20 0.07 78.82