---> uname -a: Linux prd-centos8-robot-2c-8g-1782.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 583 4995 19 2117 6817 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:a8:08:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.212/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fea8:8b6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/19/2024 _x86_64_ (2 CPU) 04:17:03 LINUX RESTART (2 CPU) 04:18:01 AM tps rtps wtps bread/s bwrtn/s 04:19:01 AM 51.03 9.11 41.92 1544.55 3649.43 04:20:01 AM 93.30 6.65 86.66 1268.17 8826.29 04:21:01 AM 48.85 0.73 48.12 51.32 5629.31 04:22:01 AM 31.46 0.97 30.49 131.29 1964.20 04:23:01 AM 42.86 0.05 42.81 3.60 7014.43 04:24:01 AM 24.73 0.55 24.18 71.19 1191.48 Average: 48.71 3.01 45.70 511.73 4712.67 04:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:19:01 AM 5457704 7002768 2424724 30.76 2688 1737056 790720 8.85 187520 1949520 75772 04:20:01 AM 5177692 6984556 2704736 34.31 2688 1985716 777376 8.70 218640 2148152 110448 04:21:01 AM 5178620 7009084 2703808 34.30 2688 2007884 721540 8.08 230216 2128892 1084 04:22:01 AM 4883844 6970904 2998584 38.04 2688 2256976 770040 8.62 292472 2338336 226604 04:23:01 AM 5007780 7048660 2874648 36.47 2688 2210896 653052 7.31 261884 2239228 980 04:24:01 AM 5144756 7006316 2737672 34.73 2688 2037312 721544 8.08 436552 1951372 176 Average: 5141733 7003715 2740695 34.77 2688 2039307 739045 8.28 271214 2125917 69177 04:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 153.38 107.95 925.85 35.82 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 38.31 34.02 494.53 4.48 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 40.54 28.06 271.87 6.63 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 46.97 34.89 290.25 15.47 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 241.71 211.51 55.52 39.42 0.00 0.00 0.00 0.00 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 41.41 31.49 72.04 22.22 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 93.72 74.65 351.70 20.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/19/2024 _x86_64_ (2 CPU) 04:17:03 LINUX RESTART (2 CPU) 04:18:01 AM CPU %user %nice %system %iowait %steal %idle 04:19:01 AM all 23.86 0.00 3.40 4.94 0.09 67.70 04:19:01 AM 0 26.30 0.00 3.43 5.94 0.08 64.25 04:19:01 AM 1 21.43 0.00 3.36 3.95 0.10 71.16 04:20:01 AM all 33.61 0.00 4.73 6.11 0.13 55.42 04:20:01 AM 0 34.04 0.00 4.81 6.08 0.15 54.92 04:20:01 AM 1 33.18 0.00 4.65 6.14 0.12 55.91 04:21:01 AM all 23.51 0.00 2.66 1.78 0.08 71.96 04:21:01 AM 0 32.69 0.00 3.04 1.82 0.08 62.37 04:21:01 AM 1 14.34 0.00 2.28 1.75 0.08 81.54 04:22:01 AM all 25.48 0.00 3.18 0.48 0.08 70.79 04:22:01 AM 0 40.07 0.00 3.94 0.67 0.08 55.24 04:22:01 AM 1 10.91 0.00 2.41 0.28 0.08 86.31 04:23:01 AM all 15.89 0.00 2.54 1.35 0.06 80.16 04:23:01 AM 0 23.12 0.00 2.66 1.69 0.07 72.45 04:23:01 AM 1 8.68 0.00 2.42 1.00 0.05 87.84 04:24:01 AM all 27.73 0.00 2.97 0.29 0.09 68.91 04:24:01 AM 0 44.10 0.00 3.44 0.18 0.08 52.20 04:24:01 AM 1 11.38 0.00 2.50 0.40 0.10 85.62 Average: all 25.02 0.00 3.25 2.49 0.09 69.15 Average: 0 33.40 0.00 3.55 2.73 0.09 60.23 Average: 1 16.65 0.00 2.94 2.25 0.09 78.07