---> uname -a: Linux prd-centos8-robot-2c-8g-2034.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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 547 5071 19 2078 6854 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:1f:59:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.108/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe1f:5934/64 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) 02/02/2024 _x86_64_ (2 CPU) 07:17:59 LINUX RESTART (2 CPU) 07:19:03 AM tps rtps wtps bread/s bwrtn/s 07:20:01 AM 80.44 21.66 58.77 3768.77 4980.04 07:21:01 AM 87.49 0.30 87.19 18.93 8111.98 07:22:01 AM 30.17 0.37 29.81 9.60 3694.97 07:23:01 AM 6.70 0.18 6.52 34.39 145.98 07:24:01 AM 17.24 0.62 16.63 79.44 501.77 Average: 44.17 4.51 39.66 762.21 3477.04 07:19:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 AM 5286080 7023748 2596376 32.94 2688 1922532 748052 8.38 223864 2062312 194744 07:21:01 AM 5241744 7058336 2640712 33.50 2688 1992796 664340 7.44 188124 2107056 99076 07:22:01 AM 5214940 7031108 2667516 33.84 2688 1993036 686356 7.69 195012 2123648 12 07:23:01 AM 5175744 7006824 2706712 34.34 2688 2007960 707960 7.93 210260 2149100 13916 07:24:01 AM 5182596 7015216 2699860 34.25 2688 2008612 695456 7.79 401212 1950064 26500 Average: 5220221 7027046 2662235 33.77 2688 1984987 700433 7.84 243694 2078436 66850 07:19:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 294.85 180.46 1564.95 54.71 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 48.68 40.32 501.56 7.79 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 4.07 1.25 1.44 0.37 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 12.00 10.11 11.69 13.27 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 17.23 17.06 41.47 7.50 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 73.89 48.97 416.58 16.47 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) 02/02/2024 _x86_64_ (2 CPU) 07:17:59 LINUX RESTART (2 CPU) 07:19:03 AM CPU %user %nice %system %iowait %steal %idle 07:20:01 AM all 35.07 0.00 5.76 3.72 0.10 55.35 07:20:01 AM 0 37.60 0.00 6.25 5.02 0.10 51.02 07:20:01 AM 1 32.54 0.00 5.27 2.42 0.10 59.67 07:21:01 AM all 38.87 0.00 4.74 3.66 0.12 52.62 07:21:01 AM 0 55.43 0.00 6.08 3.90 0.12 34.47 07:21:01 AM 1 22.34 0.00 3.40 3.41 0.12 70.74 07:22:01 AM all 1.17 0.00 0.47 1.00 0.03 97.34 07:22:01 AM 0 1.90 0.00 0.55 0.65 0.02 96.88 07:22:01 AM 1 0.43 0.00 0.38 1.35 0.03 97.80 07:23:01 AM all 7.41 0.00 0.71 0.20 0.05 91.63 07:23:01 AM 0 2.99 0.00 0.68 0.07 0.05 96.21 07:23:01 AM 1 11.85 0.00 0.74 0.34 0.05 87.03 07:24:01 AM all 29.69 0.00 2.32 0.23 0.08 67.68 07:24:01 AM 0 36.07 0.00 2.43 0.20 0.08 61.21 07:24:01 AM 1 23.32 0.00 2.20 0.25 0.08 74.15 Average: all 22.37 0.00 2.78 1.75 0.08 73.03 Average: 0 26.73 0.00 3.18 1.95 0.07 68.07 Average: 1 18.01 0.00 2.38 1.55 0.08 77.98