---> uname -a: Linux prd-centos8-robot-2c-8g-3788.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 538 5081 19 2077 6863 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:1c:a8:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.228/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe1c:a8fd/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) 02/06/2024 _x86_64_ (2 CPU) 06:29:48 LINUX RESTART (2 CPU) 06:30:00 AM tps rtps wtps bread/s bwrtn/s 06:30:01 AM 695.35 689.92 5.43 74927.13 43.41 06:31:01 AM 171.59 110.66 60.93 11167.89 37311.36 06:32:01 AM 88.99 9.33 79.66 1625.19 6247.98 06:33:01 AM 86.72 0.62 86.10 27.46 8803.67 06:34:01 AM 15.56 0.05 15.51 1.07 1806.66 06:35:01 AM 8.68 0.20 8.48 34.92 225.14 06:36:01 AM 23.55 0.62 22.93 79.45 695.40 Average: 68.10 22.64 45.46 2415.87 9149.33 06:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:01 AM 7266088 7309672 616368 7.82 2688 245544 419656 5.32 81172 287392 12476 06:31:01 AM 5690012 7127772 2192444 27.81 2688 1634816 644188 7.21 145916 1779888 53496 06:32:01 AM 5302544 7067248 2579912 32.73 2688 1947028 681640 7.63 188296 2071972 179032 06:33:01 AM 5220356 7036224 2662100 33.77 2688 1992824 682712 7.64 194592 2123284 47344 06:34:01 AM 5218772 7034660 2663684 33.79 2688 1992840 682712 7.64 194600 2123568 8 06:35:01 AM 5221672 7038808 2660784 33.76 2688 1994040 681408 7.63 219436 2096560 172 06:36:01 AM 5256664 7080960 2625792 33.31 2688 2000460 628676 7.04 399568 1881060 27356 Average: 5596587 7099335 2285869 29.00 2688 1686793 631570 7.07 203369 1766246 45698 06:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM eth0 20.93 13.18 4.22 2.71 0.00 0.00 0.00 0.00 06:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM eth0 241.04 147.35 798.51 48.45 0.00 0.00 0.00 0.00 06:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM eth0 90.92 71.43 1078.01 9.14 0.00 0.00 0.00 0.00 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 21.43 17.91 163.03 4.98 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 3.88 0.53 0.87 0.31 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 15.93 12.18 14.42 14.95 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 22.58 18.03 42.25 8.53 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 65.80 44.46 348.30 14.35 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) 02/06/2024 _x86_64_ (2 CPU) 06:29:48 LINUX RESTART (2 CPU) 06:30:00 AM CPU %user %nice %system %iowait %steal %idle 06:30:01 AM all 20.68 0.00 35.44 31.22 0.00 12.66 06:30:01 AM 0 22.13 0.00 35.25 24.59 0.00 18.03 06:30:01 AM 1 19.13 0.00 35.65 38.26 0.00 6.96 06:31:01 AM all 22.12 0.00 6.24 58.01 0.07 13.56 06:31:01 AM 0 21.53 0.00 6.43 58.47 0.07 13.49 06:31:01 AM 1 22.70 0.00 6.05 57.54 0.07 13.63 06:32:01 AM all 39.20 0.00 5.17 3.57 0.12 51.94 06:32:01 AM 0 25.91 0.00 4.21 2.67 0.12 67.10 06:32:01 AM 1 52.50 0.00 6.13 4.47 0.12 36.78 06:33:01 AM all 26.37 0.00 3.51 3.93 0.10 66.08 06:33:01 AM 0 23.39 0.00 3.57 4.71 0.08 68.25 06:33:01 AM 1 29.36 0.00 3.46 3.16 0.12 63.91 06:34:01 AM all 0.37 0.00 0.25 0.52 0.03 98.83 06:34:01 AM 0 0.18 0.00 0.32 0.90 0.03 98.56 06:34:01 AM 1 0.55 0.00 0.18 0.13 0.03 99.10 06:35:01 AM all 13.05 0.00 0.92 0.11 0.06 85.87 06:35:01 AM 0 8.72 0.00 0.87 0.17 0.07 90.18 06:35:01 AM 1 17.37 0.00 0.97 0.05 0.05 81.56 06:36:01 AM all 33.65 0.00 3.16 0.56 0.13 62.50 06:36:01 AM 0 26.66 0.00 2.92 0.42 0.08 69.91 06:36:01 AM 1 40.62 0.00 3.39 0.70 0.18 55.11 Average: all 22.45 0.00 3.31 11.08 0.08 63.07 Average: 0 17.74 0.00 3.16 11.18 0.08 67.85 Average: 1 27.17 0.00 3.46 10.98 0.09 58.30