---> uname -a: Linux prd-centos8-robot-2c-8g-9728.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 569 4955 19 2173 6831 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:76:c9:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.232/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe76:c9f1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/21/2024 _x86_64_ (2 CPU) 02:43:31 LINUX RESTART (2 CPU) 02:44:01 AM tps rtps wtps bread/s bwrtn/s 02:45:01 AM 76.36 25.52 50.84 6911.08 24252.52 02:46:02 AM 104.50 6.61 97.88 1267.31 9383.32 02:47:01 AM 50.97 0.78 50.19 53.28 5366.23 02:48:01 AM 14.85 0.98 13.86 132.89 638.25 02:49:01 AM 52.48 2.55 49.93 397.07 5948.37 02:50:01 AM 14.46 0.02 14.45 0.13 2063.62 02:51:01 AM 19.24 0.32 18.93 44.79 2176.74 Average: 47.55 5.27 42.28 1261.15 7123.19 02:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 AM 5521352 7074776 2361084 29.95 2688 1744916 709268 7.94 191628 1885592 92464 02:46:02 AM 5188572 7010752 2693864 34.18 2688 1999796 739868 8.28 221980 2131632 116552 02:47:01 AM 5227120 7057512 2655316 33.69 2688 2007484 691096 7.74 232204 2080180 1088 02:48:01 AM 5185748 7061000 2696688 34.21 2688 2049848 683704 7.66 253624 2092252 36848 02:49:01 AM 5034144 7079868 2848292 36.13 2688 2215108 636160 7.12 267244 2208080 50576 02:50:01 AM 5012992 7079928 2869444 36.40 2688 2236492 649140 7.27 267768 2229412 21248 02:51:01 AM 5064340 6981640 2818096 35.75 2688 2092020 727576 8.15 461148 2005420 13352 Average: 5176324 7049354 2706112 34.33 2688 2049381 690973 7.74 270799 2090367 47447 02:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 281.59 181.46 1284.30 59.05 0.00 0.00 0.00 0.00 02:46:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:02 AM eth0 39.57 33.81 489.89 4.53 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 35.40 25.71 275.39 6.24 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 12.95 12.50 21.32 3.95 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 242.04 211.05 322.32 48.00 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 67.52 50.69 357.74 9.22 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 64.01 45.63 119.66 54.69 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 106.33 80.25 410.43 26.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/21/2024 _x86_64_ (2 CPU) 02:43:31 LINUX RESTART (2 CPU) 02:44:01 AM CPU %user %nice %system %iowait %steal %idle 02:45:01 AM all 38.12 0.00 6.56 12.93 0.13 42.27 02:45:01 AM 0 31.66 0.00 5.60 13.32 0.13 49.29 02:45:01 AM 1 44.56 0.00 7.52 12.54 0.12 35.26 02:46:02 AM all 33.01 0.00 5.11 6.55 0.14 55.19 02:46:02 AM 0 26.78 0.00 4.21 6.01 0.12 62.88 02:46:02 AM 1 39.25 0.00 6.00 7.09 0.17 47.49 02:47:01 AM all 21.38 0.00 2.74 3.56 0.08 72.24 02:47:01 AM 0 25.29 0.00 2.99 3.60 0.08 68.03 02:47:01 AM 1 17.47 0.00 2.49 3.51 0.08 76.44 02:48:01 AM all 17.36 0.00 2.06 0.82 0.06 79.70 02:48:01 AM 0 17.47 0.00 2.04 0.90 0.05 79.54 02:48:01 AM 1 17.24 0.00 2.08 0.73 0.07 79.87 02:49:01 AM all 26.72 0.00 3.93 5.11 0.11 64.14 02:49:01 AM 0 22.04 0.00 3.56 4.63 0.12 69.65 02:49:01 AM 1 31.39 0.00 4.30 5.58 0.10 58.63 02:50:01 AM all 8.06 0.00 0.63 0.84 0.06 90.42 02:50:01 AM 0 4.69 0.00 0.61 1.65 0.05 93.00 02:50:01 AM 1 11.46 0.00 0.64 0.02 0.07 87.82 02:51:01 AM all 24.90 0.00 2.89 1.37 0.09 70.75 02:51:01 AM 0 16.45 0.00 2.79 1.44 0.08 79.24 02:51:01 AM 1 33.33 0.00 2.99 1.30 0.10 62.28 Average: all 24.25 0.00 3.42 4.45 0.10 67.79 Average: 0 20.63 0.00 3.12 4.51 0.09 71.66 Average: 1 27.86 0.00 3.72 4.40 0.10 63.91