---> uname -a: Linux prd-centos8-robot-2c-8g-14141.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 627 4744 19 2325 6765 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:db:08:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.52/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fedb:8d6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/06/2024 _x86_64_ (2 CPU) 23:04:39 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 108.86 25.69 83.18 5131.70 40210.34 11:07:01 PM 89.29 0.08 89.20 2.27 7938.44 11:08:01 PM 56.82 0.82 56.01 60.10 6554.61 11:09:01 PM 14.53 0.80 13.73 97.17 826.74 11:10:01 PM 74.15 2.55 71.60 441.93 8005.08 11:11:01 PM 6.16 0.15 6.01 32.52 242.12 11:12:01 PM 35.24 0.27 34.97 25.59 1564.13 Average: 55.01 4.34 50.67 827.44 9335.23 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5326916 6996548 2555556 32.42 2688 1858904 767560 8.59 203056 2056984 123044 11:07:01 PM 5102824 6975840 2779648 35.26 2688 2048740 744596 8.34 187132 2243276 141992 11:08:01 PM 5200456 7061788 2682016 34.03 2688 2037092 658136 7.37 211200 2120088 20 11:09:01 PM 5059100 6974044 2823372 35.82 2688 2088952 747520 8.37 224660 2242016 42944 11:10:01 PM 4938460 7004116 2944012 37.35 2688 2234224 711932 7.97 238340 2326892 112 11:11:01 PM 4909936 6976760 2972536 37.71 2688 2235348 734804 8.23 238972 2355748 4 11:12:01 PM 4849160 6914444 3033312 38.48 2688 2233944 763560 8.55 435676 2220496 172 Average: 5055265 6986220 2827207 35.87 2688 2105315 732587 8.20 248434 2223643 44041 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 288.77 175.26 1521.45 57.49 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 61.82 48.04 664.63 8.13 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 13.58 8.01 6.72 3.42 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 31.96 21.04 75.13 5.08 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 582.20 477.22 357.37 101.73 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 19.63 11.51 27.95 21.07 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 19.16 17.03 19.28 7.35 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 145.29 108.29 381.80 29.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/06/2024 _x86_64_ (2 CPU) 23:04:39 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 33.68 0.00 7.00 2.99 0.10 56.24 11:06:01 PM 0 29.86 0.00 7.44 2.81 0.10 59.79 11:06:01 PM 1 37.51 0.00 6.55 3.17 0.10 52.67 11:07:01 PM all 32.66 0.00 4.24 1.39 0.09 61.62 11:07:01 PM 0 40.71 0.00 4.62 1.68 0.08 52.91 11:07:01 PM 1 24.59 0.00 3.87 1.10 0.10 70.34 11:08:01 PM all 20.65 0.00 2.03 1.05 0.08 76.19 11:08:01 PM 0 31.84 0.00 2.06 1.34 0.08 64.68 11:08:01 PM 1 9.46 0.00 2.01 0.77 0.07 87.70 11:09:01 PM all 10.06 0.00 2.11 0.53 0.06 87.23 11:09:01 PM 0 7.30 0.00 2.03 0.65 0.07 89.95 11:09:01 PM 1 12.83 0.00 2.19 0.42 0.05 84.51 11:10:01 PM all 24.64 0.00 4.28 4.22 0.08 66.78 11:10:01 PM 0 33.71 0.00 4.25 3.79 0.08 58.17 11:10:01 PM 1 15.59 0.00 4.30 4.66 0.08 75.37 11:11:01 PM all 2.24 0.00 0.57 0.29 0.06 96.84 11:11:01 PM 0 0.73 0.00 0.37 0.20 0.07 98.63 11:11:01 PM 1 3.74 0.00 0.77 0.38 0.05 95.06 11:12:01 PM all 28.21 0.00 2.18 0.69 0.08 68.84 11:12:01 PM 0 28.81 0.00 2.39 0.75 0.07 67.99 11:12:01 PM 1 27.61 0.00 1.97 0.62 0.10 69.70 Average: all 21.73 0.00 3.20 1.59 0.08 73.41 Average: 0 24.69 0.00 3.30 1.60 0.08 70.32 Average: 1 18.75 0.00 3.09 1.58 0.08 76.49