---> uname -a: Linux prd-centos8-robot-2c-8g-4126.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 597 4956 19 2144 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:bf:82:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.232/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:febf:82c3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/07/2024 _x86_64_ (2 CPU) 04:21:57 LINUX RESTART (2 CPU) 04:23:01 AM tps rtps wtps bread/s bwrtn/s 04:24:01 AM 78.57 6.98 71.59 1302.10 5975.04 04:25:01 AM 97.32 0.62 96.70 27.46 8728.63 04:26:01 AM 22.26 0.87 21.39 125.69 1909.55 04:27:01 AM 63.60 0.20 63.40 9.33 7528.06 04:28:01 AM 16.43 0.02 16.41 0.13 1316.51 04:29:01 AM 21.93 0.32 21.61 44.12 2187.34 Average: 50.02 1.50 48.52 251.49 4607.50 04:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 AM 5341984 7074476 2540464 32.23 2688 1915572 671368 7.52 185492 2036868 158236 04:25:01 AM 5211276 7026936 2671172 33.89 2688 1993072 691496 7.74 194648 2131264 47344 04:26:01 AM 5237076 7057836 2645372 33.56 2688 1998096 657080 7.36 215052 2084380 4 04:27:01 AM 5023540 7034492 2858908 36.27 2688 2180140 662524 7.42 233856 2250012 29992 04:28:01 AM 4962068 6989748 2920380 37.05 2688 2197492 727936 8.15 233904 2309076 17216 04:29:01 AM 5106116 6994008 2776332 35.22 2688 2063444 719068 8.05 442668 1983896 26240 Average: 5147010 7029583 2735438 34.70 2688 2057969 688245 7.71 250937 2132583 46505 04:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 75.62 61.56 894.74 6.72 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 35.39 30.33 340.32 6.73 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 9.66 8.78 4.56 3.22 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 255.51 191.45 357.93 47.50 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 72.45 53.27 294.47 10.65 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 57.95 41.50 110.23 51.61 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 84.43 64.48 333.71 21.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/07/2024 _x86_64_ (2 CPU) 04:21:57 LINUX RESTART (2 CPU) 04:23:01 AM CPU %user %nice %system %iowait %steal %idle 04:24:01 AM all 31.76 0.00 4.80 2.49 0.08 60.87 04:24:01 AM 0 25.39 0.00 4.05 1.46 0.08 69.02 04:24:01 AM 1 38.15 0.00 5.56 3.52 0.08 52.69 04:25:01 AM all 30.75 0.00 4.05 3.00 0.11 62.09 04:25:01 AM 0 22.40 0.00 3.86 2.62 0.10 71.03 04:25:01 AM 1 39.12 0.00 4.25 3.38 0.12 53.13 04:26:01 AM all 12.34 0.00 1.16 1.13 0.06 85.31 04:26:01 AM 0 8.28 0.00 0.97 0.94 0.05 89.76 04:26:01 AM 1 16.43 0.00 1.35 1.33 0.07 80.82 04:27:01 AM all 32.11 0.00 4.97 2.55 0.13 60.23 04:27:01 AM 0 26.66 0.00 4.42 2.66 0.12 66.15 04:27:01 AM 1 37.57 0.00 5.53 2.45 0.15 54.31 04:28:01 AM all 7.16 0.00 0.57 0.47 0.05 91.74 04:28:01 AM 0 4.09 0.00 0.49 0.12 0.05 95.25 04:28:01 AM 1 10.22 0.00 0.66 0.83 0.05 88.25 04:29:01 AM all 21.27 0.00 2.67 0.63 0.08 75.36 04:29:01 AM 0 26.05 0.00 2.95 0.57 0.08 70.35 04:29:01 AM 1 16.52 0.00 2.38 0.68 0.08 80.33 Average: all 22.60 0.00 3.04 1.72 0.09 72.56 Average: 0 18.84 0.00 2.79 1.40 0.08 76.89 Average: 1 26.36 0.00 3.29 2.03 0.09 68.22