---> uname -a: Linux prd-centos8-robot-2c-8g-12104.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 604 4928 19 2164 6794 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:f6:09:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fef6:94d/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) 12/31/2023 _x86_64_ (2 CPU) 00:12:37 LINUX RESTART (2 CPU) 12:13:01 AM tps rtps wtps bread/s bwrtn/s 12:14:01 AM 85.54 18.09 67.45 3787.17 38882.64 12:15:01 AM 121.38 6.62 114.76 1269.66 9479.32 12:16:01 AM 50.50 0.60 49.90 26.79 5866.49 12:17:01 AM 16.30 1.00 15.30 130.51 824.71 12:18:01 AM 69.29 2.55 66.74 441.93 7818.43 12:19:01 AM 6.80 0.00 6.80 0.00 302.05 12:20:01 AM 36.78 0.50 36.27 59.92 1844.95 Average: 55.25 4.20 51.05 817.50 9297.65 12:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 AM 5450068 7032224 2432396 30.86 2688 1773912 727648 8.15 164816 1983080 110884 12:15:01 AM 5161352 7009040 2721112 34.52 2688 2023648 709444 7.94 186624 2188608 125196 12:16:01 AM 5127104 6999628 2755360 34.96 2688 2048980 736200 8.24 207312 2199416 12716 12:17:01 AM 5049924 6975728 2832540 35.93 2688 2100036 744500 8.34 225388 2251244 52784 12:18:01 AM 4945220 7010648 2937244 37.26 2688 2234228 672944 7.53 239044 2313484 88 12:19:01 AM 4949424 7016320 2933040 37.21 2688 2235696 680864 7.62 239444 2314644 1432 12:20:01 AM 5109900 7016868 2772564 35.17 2688 2081764 692380 7.75 430524 1989208 176 Average: 5113285 7008637 2769179 35.13 2688 2071181 709140 7.94 241879 2177098 43325 12:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 288.41 185.07 1516.21 54.17 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 51.67 40.76 534.92 7.04 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 20.26 13.25 146.77 3.64 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 30.88 26.03 105.44 5.98 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 595.58 526.06 326.97 109.13 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 56.58 40.94 20.75 5.71 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 51.02 37.41 78.62 21.08 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 156.46 124.31 390.34 29.54 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) 12/31/2023 _x86_64_ (2 CPU) 00:12:37 LINUX RESTART (2 CPU) 12:13:01 AM CPU %user %nice %system %iowait %steal %idle 12:14:01 AM all 27.66 0.00 5.65 21.47 0.10 45.12 12:14:01 AM 0 33.06 0.00 6.13 17.20 0.10 43.51 12:14:01 AM 1 22.26 0.00 5.17 25.73 0.10 46.73 12:15:01 AM all 35.81 0.00 5.66 4.36 0.11 54.06 12:15:01 AM 0 44.31 0.00 6.42 5.07 0.12 44.09 12:15:01 AM 1 27.33 0.00 4.91 3.65 0.10 64.01 12:16:01 AM all 17.28 0.00 1.99 2.15 0.07 78.52 12:16:01 AM 0 22.51 0.00 2.09 2.14 0.07 73.19 12:16:01 AM 1 12.04 0.00 1.89 2.15 0.07 83.85 12:17:01 AM all 16.88 0.00 2.58 0.87 0.07 79.60 12:17:01 AM 0 17.77 0.00 2.69 1.08 0.07 78.40 12:17:01 AM 1 15.99 0.00 2.47 0.67 0.07 80.80 12:18:01 AM all 23.48 0.00 4.18 3.66 0.09 68.58 12:18:01 AM 0 26.38 0.00 4.44 2.86 0.10 66.22 12:18:01 AM 1 20.58 0.00 3.93 4.47 0.08 70.94 12:19:01 AM all 2.87 0.00 0.63 0.09 0.05 96.36 12:19:01 AM 0 4.18 0.00 0.59 0.17 0.05 95.02 12:19:01 AM 1 1.57 0.00 0.67 0.02 0.05 97.69 12:20:01 AM all 26.58 0.00 3.21 0.61 0.09 69.51 12:20:01 AM 0 41.03 0.00 3.18 0.17 0.10 55.52 12:20:01 AM 1 12.13 0.00 3.25 1.04 0.08 83.49 Average: all 21.52 0.00 3.42 4.74 0.08 70.25 Average: 0 27.04 0.00 3.65 4.10 0.09 65.12 Average: 1 15.99 0.00 3.18 5.38 0.08 75.36