---> uname -a: Linux prd-centos8-robot-2c-8g-10792.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: 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 585 4960 19 2151 6814 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:8a:17:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.203/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85803sec preferred_lft 85803sec inet6 fe80::f816:3eff:fe8a:1770/64 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) 12/26/2023 _x86_64_ (2 CPU) 04:06:12 LINUX RESTART (2 CPU) 04:07:02 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 87.78 23.40 64.38 5021.76 5719.04 04:09:01 AM 80.49 0.08 80.41 2.27 7655.20 04:10:00 AM 47.97 0.61 47.36 27.16 5530.39 04:10:01 AM 2.44 0.00 2.44 0.00 26.83 04:11:01 AM 26.69 0.98 25.71 130.49 1484.62 04:12:01 AM 55.83 0.05 55.78 3.60 7136.77 04:13:01 AM 5.48 0.00 5.48 0.00 222.26 04:14:01 AM 0.32 0.00 0.32 0.00 5.40 04:15:01 AM 13.70 0.25 13.45 34.39 547.46 04:16:01 AM 36.09 0.45 35.64 48.38 1723.24 Average: 39.21 2.83 36.38 577.09 3323.36 04:07:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5292332 7021872 2590132 32.86 2688 1915416 738288 8.27 222476 2058872 170112 04:09:01 AM 5108392 6980480 2774072 35.19 2688 2048648 756784 8.47 189064 2238732 148844 04:10:00 AM 5111904 6984608 2770560 35.15 2688 2049156 741888 8.31 207848 2213928 12700 04:10:01 AM 5123096 6983312 2759368 35.01 2688 2036512 741888 8.31 206808 2203496 72 04:11:01 AM 4951496 7003528 2930968 37.18 2688 2221732 692576 7.75 230692 2330148 160316 04:12:01 AM 4925936 6978648 2956528 37.51 2688 2221708 756496 8.47 232040 2345056 252 04:13:01 AM 4664996 6717744 3217468 40.82 2688 2221744 1026300 11.49 232040 2604772 8 04:14:01 AM 4885340 6938264 2997124 38.02 2688 2221920 790944 8.86 232040 2385376 160 04:15:01 AM 5115408 7008672 2767056 35.10 2688 2068016 704820 7.89 241148 2171692 29700 04:16:01 AM 5111900 7009484 2770564 35.15 2688 2072180 693600 7.77 421776 1997444 27784 Average: 5029080 6962661 2853384 36.20 2688 2107703 764358 8.56 241593 2254952 54995 04:07:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 284.58 179.19 1545.52 53.39 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 64.01 50.25 668.55 8.53 0.00 0.00 0.00 0.00 04:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:00 AM eth0 13.14 6.72 5.42 2.76 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 3.66 4.88 1.27 1.26 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 40.52 31.97 312.75 7.08 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 244.49 208.81 52.79 143.14 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 398.23 382.62 4034.76 616.39 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 516.63 451.38 5404.65 29.28 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 217.66 185.27 1853.86 27.55 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 17.71 15.51 13.27 7.42 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 199.49 167.94 1543.45 99.58 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) 12/26/2023 _x86_64_ (2 CPU) 04:06:12 LINUX RESTART (2 CPU) 04:07:02 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 35.95 0.00 6.45 4.02 0.11 53.47 04:08:01 AM 0 35.93 0.00 6.88 4.02 0.10 53.07 04:08:01 AM 1 35.97 0.00 6.02 4.03 0.12 53.86 04:09:01 AM all 36.58 0.00 4.31 2.39 0.11 56.61 04:09:01 AM 0 47.16 0.00 4.95 2.37 0.12 45.40 04:09:01 AM 1 25.99 0.00 3.67 2.40 0.10 67.83 04:10:00 AM all 15.49 0.00 1.86 2.27 0.08 80.31 04:10:00 AM 0 10.41 0.00 1.85 3.25 0.07 84.42 04:10:00 AM 1 20.56 0.00 1.88 1.29 0.08 76.19 04:10:01 AM all 48.17 0.00 1.22 0.00 0.61 50.00 04:10:01 AM 0 82.14 0.00 1.19 0.00 1.19 15.48 04:10:01 AM 1 12.50 0.00 1.25 0.00 0.00 86.25 04:11:01 AM all 21.98 0.00 3.58 0.81 0.07 73.57 04:11:01 AM 0 30.02 0.00 4.27 0.57 0.07 65.08 04:11:01 AM 1 13.93 0.00 2.88 1.05 0.07 82.07 04:12:01 AM all 14.44 0.00 2.23 1.55 0.07 81.71 04:12:01 AM 0 21.39 0.00 2.48 1.31 0.07 74.76 04:12:01 AM 1 7.52 0.00 1.99 1.79 0.07 88.64 04:13:01 AM all 14.81 0.00 1.28 0.07 0.09 83.75 04:13:01 AM 0 17.62 0.00 1.71 0.12 0.10 80.45 04:13:01 AM 1 12.01 0.00 0.84 0.02 0.08 87.05 04:14:01 AM all 11.54 0.00 1.60 0.00 0.08 86.77 04:14:01 AM 0 14.37 0.00 1.75 0.00 0.09 83.79 04:14:01 AM 1 8.75 0.00 1.44 0.00 0.08 89.72 04:15:01 AM all 19.09 0.00 2.34 0.13 0.09 78.35 04:15:01 AM 0 21.15 0.00 1.84 0.13 0.08 76.80 04:15:01 AM 1 17.00 0.00 2.85 0.12 0.10 79.92 04:16:01 AM all 27.24 0.00 2.85 0.64 0.08 69.18 04:16:01 AM 0 32.86 0.00 3.29 0.27 0.08 63.50 04:16:01 AM 1 21.62 0.00 2.42 1.02 0.08 74.86 Average: all 21.95 0.00 2.94 1.31 0.09 73.71 Average: 0 25.78 0.00 3.22 1.33 0.09 69.58 Average: 1 18.12 0.00 2.66 1.30 0.09 77.84