---> uname -a: Linux prd-centos8-robot-2c-8g-18446.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 564 4998 19 2134 6836 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:da:cb:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.141/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:feda:cbe4/64 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) 01/21/2024 _x86_64_ (2 CPU) 01:12:22 LINUX RESTART (2 CPU) 01:13:01 AM tps rtps wtps bread/s bwrtn/s 01:14:01 AM 44.19 18.11 26.07 5000.07 8681.84 01:15:01 AM 112.28 6.88 105.40 1300.50 8928.11 01:16:01 AM 66.56 0.65 65.91 28.12 6001.43 01:17:01 AM 29.52 0.98 28.54 130.49 1561.40 01:18:01 AM 63.29 2.55 60.74 441.93 7394.18 01:19:01 AM 14.86 0.25 14.61 33.99 1108.10 01:20:01 AM 35.34 0.47 34.87 48.92 1722.86 Average: 52.29 4.27 48.02 997.73 5056.79 01:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:14:01 AM 5570240 7078888 2312216 29.33 2688 1702564 691096 7.74 160048 1874760 68640 01:15:01 AM 5229996 7032924 2652460 33.65 2688 1981172 684264 7.66 197456 2118328 125896 01:16:01 AM 5250260 7064584 2632196 33.39 2688 1991548 658736 7.38 202648 2084472 2460 01:17:01 AM 4994660 6982352 2887796 36.64 2688 2159964 744560 8.34 247056 2280856 146388 01:18:01 AM 5016324 7036684 2866132 36.36 2688 2190112 661664 7.41 239932 2251120 228 01:19:01 AM 5093836 6989184 2788620 35.38 2688 2070484 705752 7.90 262472 2172804 20224 01:20:01 AM 5134920 7016216 2747536 34.86 2688 2057136 711564 7.97 450756 1948256 3024 Average: 5184319 7028690 2698137 34.23 2688 2021854 693948 7.77 251481 2104371 52409 01:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 236.35 160.80 1093.59 54.29 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 64.08 51.80 764.57 6.60 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 19.83 16.88 149.82 5.34 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 34.96 27.89 284.69 6.92 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 229.01 204.27 80.81 45.92 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 106.33 76.66 390.42 54.87 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 17.23 15.53 13.55 7.18 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 101.11 79.11 396.79 25.87 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) 01/21/2024 _x86_64_ (2 CPU) 01:12:22 LINUX RESTART (2 CPU) 01:13:01 AM CPU %user %nice %system %iowait %steal %idle 01:14:01 AM all 19.59 0.00 4.04 10.72 0.11 65.54 01:14:01 AM 0 18.38 0.00 3.12 9.84 0.12 68.53 01:14:01 AM 1 20.80 0.00 4.95 11.61 0.10 62.54 01:15:01 AM all 35.45 0.00 5.32 4.70 0.10 54.43 01:15:01 AM 0 33.04 0.00 5.22 4.30 0.10 57.35 01:15:01 AM 1 37.87 0.00 5.42 5.10 0.10 51.51 01:16:01 AM all 21.40 0.00 2.94 2.12 0.09 73.45 01:16:01 AM 0 18.23 0.00 2.99 1.94 0.08 76.76 01:16:01 AM 1 24.58 0.00 2.89 2.30 0.10 70.13 01:17:01 AM all 23.73 0.00 2.84 1.01 0.09 72.33 01:17:01 AM 0 21.52 0.00 3.36 1.09 0.07 73.96 01:17:01 AM 1 25.93 0.00 2.32 0.94 0.12 70.70 01:18:01 AM all 16.88 0.00 3.00 2.34 0.06 77.72 01:18:01 AM 0 8.22 0.00 2.21 2.11 0.07 87.40 01:18:01 AM 1 25.54 0.00 3.78 2.58 0.05 68.05 01:19:01 AM all 15.87 0.00 1.59 0.50 0.08 81.95 01:19:01 AM 0 14.44 0.00 1.73 0.10 0.09 83.65 01:19:01 AM 1 17.29 0.00 1.46 0.89 0.08 80.28 01:20:01 AM all 28.50 0.00 2.55 0.67 0.08 68.20 01:20:01 AM 0 12.12 0.00 2.17 0.80 0.08 84.83 01:20:01 AM 1 44.88 0.00 2.94 0.53 0.08 51.57 Average: all 23.08 0.00 3.18 3.15 0.09 70.50 Average: 0 18.00 0.00 2.97 2.88 0.09 76.06 Average: 1 28.15 0.00 3.39 3.41 0.09 64.96