---> uname -a: Linux prd-centos8-robot-2c-8g-13990.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4959 19 2156 6818 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:0c:34:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe0c:344a/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) 07:30:14 LINUX RESTART (2 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 77.20 15.63 61.57 2615.43 5581.45 07:33:01 AM 80.51 0.08 80.42 2.27 7160.83 07:34:01 AM 48.05 1.38 46.67 149.15 5426.44 07:35:01 AM 49.61 0.23 49.38 11.59 3269.95 07:36:01 AM 31.44 0.02 31.42 0.13 5431.16 07:37:01 AM 5.03 0.03 5.00 1.87 197.77 07:38:01 AM 18.84 0.32 18.53 44.12 966.04 Average: 44.38 2.53 41.86 403.45 4004.75 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 5302092 7033556 2580372 32.74 2688 1917188 733164 8.21 223180 2046908 171984 07:33:01 AM 5092632 6983472 2789832 35.39 2688 2066916 744712 8.34 195096 2246564 166816 07:34:01 AM 5215064 7079908 2667400 33.84 2688 2041088 651096 7.29 213632 2104368 40 07:35:01 AM 5000876 7053516 2881588 36.56 2688 2221044 655380 7.34 232364 2276584 146720 07:36:01 AM 4958868 7011772 2923596 37.09 2688 2222016 703432 7.88 232572 2312892 68 07:37:01 AM 4954824 7009808 2927640 37.14 2688 2224088 703432 7.88 232704 2316944 1520 07:38:01 AM 5123064 7023092 2759400 35.01 2688 2074100 686332 7.68 426136 1980092 26240 Average: 5092489 7027875 2789975 35.39 2688 2109491 696793 7.80 250812 2183479 73341 07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 204.12 139.58 1177.83 38.56 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 62.11 48.38 669.03 17.85 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 13.13 7.71 6.30 3.15 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 93.40 76.83 327.18 17.28 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 173.79 145.75 35.09 25.58 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 23.83 22.56 6.21 5.36 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 47.60 35.30 76.58 24.73 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 88.28 68.02 328.30 18.93 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) 07:30:14 LINUX RESTART (2 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 31.17 0.00 5.14 3.50 0.14 60.05 07:32:01 AM 0 35.16 0.00 5.69 4.05 0.13 54.97 07:32:01 AM 1 27.19 0.00 4.58 2.96 0.15 65.12 07:33:01 AM all 37.78 0.00 4.71 1.57 0.12 55.83 07:33:01 AM 0 46.42 0.00 5.50 1.78 0.12 46.18 07:33:01 AM 1 29.17 0.00 3.91 1.37 0.12 65.44 07:34:01 AM all 14.64 0.00 1.64 1.80 0.09 81.83 07:34:01 AM 0 21.52 0.00 1.62 2.15 0.08 74.62 07:34:01 AM 1 7.76 0.00 1.67 1.45 0.10 89.02 07:35:01 AM all 31.75 0.00 4.33 1.15 0.10 62.67 07:35:01 AM 0 40.28 0.00 4.57 1.09 0.10 53.96 07:35:01 AM 1 23.23 0.00 4.09 1.20 0.10 71.37 07:36:01 AM all 6.97 0.00 0.72 1.13 0.08 91.10 07:36:01 AM 0 6.06 0.00 0.85 0.99 0.08 92.02 07:36:01 AM 1 7.89 0.00 0.59 1.28 0.07 90.18 07:37:01 AM all 10.52 0.00 0.27 0.15 0.09 88.97 07:37:01 AM 0 6.82 0.00 0.27 0.27 0.08 92.56 07:37:01 AM 1 14.22 0.00 0.27 0.03 0.10 85.37 07:38:01 AM all 19.80 0.00 2.50 0.35 0.08 77.27 07:38:01 AM 0 16.68 0.00 2.12 0.45 0.08 80.66 07:38:01 AM 1 22.92 0.00 2.89 0.25 0.07 73.87 Average: all 21.80 0.00 2.76 1.38 0.10 73.96 Average: 0 24.69 0.00 2.94 1.54 0.10 70.73 Average: 1 18.92 0.00 2.57 1.22 0.10 77.19