---> uname -a: Linux prd-centos8-robot-2c-8g-9310.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 551 5043 19 2102 6850 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:49:af:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.204/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fe49:afec/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/24/2024 _x86_64_ (2 CPU) 23:04:34 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 98.03 22.82 75.21 4925.40 5938.56 11:07:01 PM 87.57 0.63 86.94 28.00 8290.43 11:08:01 PM 38.84 1.02 37.82 131.42 3123.79 11:09:01 PM 53.18 2.32 50.87 266.31 6640.92 11:10:01 PM 4.97 0.00 4.97 0.00 200.60 11:11:01 PM 0.50 0.00 0.50 0.00 5.30 11:12:01 PM 0.35 0.00 0.35 0.00 3.95 11:13:01 PM 6.13 0.27 5.86 35.72 190.74 11:14:01 PM 25.60 0.47 25.13 48.93 1053.76 Average: 35.02 3.06 31.96 604.10 2827.65 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5395072 7088384 2487368 31.56 2688 1877112 674112 7.55 185156 1990036 132760 11:07:01 PM 5228556 7036612 2653884 33.67 2688 1985412 702244 7.86 194748 2117060 47360 11:08:01 PM 5108144 7019112 2774296 35.20 2688 2086348 750392 8.40 234812 2190400 78212 11:09:01 PM 5066408 7073868 2816032 35.73 2688 2178456 648944 7.27 242624 2202576 4 11:10:01 PM 5069504 7076952 2812936 35.69 2688 2178456 669048 7.49 242624 2202900 4 11:11:01 PM 5069704 7077200 2812736 35.68 2688 2178460 669048 7.49 242624 2202620 4 11:12:01 PM 5070228 7077716 2812212 35.68 2688 2178460 669048 7.49 242624 2202492 4 11:13:01 PM 5128756 6995356 2753684 34.93 2688 2040960 726116 8.13 247516 2153404 19496 11:14:01 PM 5196448 7047188 2685992 34.08 2688 2026932 690700 7.73 436872 1903052 11716 Average: 5148091 7054710 2734349 34.69 2688 2081177 688850 7.71 252178 2129393 32173 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 292.94 189.16 1564.50 53.40 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 42.14 36.84 476.94 7.76 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 38.95 33.26 287.35 8.22 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 24.38 20.24 11.93 19.08 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 12.03 1.58 6.70 0.16 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 3.22 1.33 0.37 0.24 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 2.42 1.30 0.31 0.18 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 38.09 29.56 64.68 15.63 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 17.86 17.01 14.67 7.96 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 52.45 36.70 269.75 12.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/24/2024 _x86_64_ (2 CPU) 23:04:34 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.17 0.00 6.52 1.59 0.08 53.64 11:06:01 PM 0 39.42 0.00 6.45 1.15 0.08 52.89 11:06:01 PM 1 36.92 0.00 6.60 2.02 0.08 54.38 11:07:01 PM all 32.72 0.00 3.87 1.64 0.08 61.68 11:07:01 PM 0 43.39 0.00 5.33 1.97 0.08 49.22 11:07:01 PM 1 22.06 0.00 2.42 1.32 0.08 74.13 11:08:01 PM all 24.49 0.00 2.84 0.61 0.07 71.99 11:08:01 PM 0 25.63 0.00 2.50 0.82 0.07 70.98 11:08:01 PM 1 23.35 0.00 3.17 0.40 0.07 73.01 11:09:01 PM all 17.45 0.00 2.45 1.94 0.10 78.06 11:09:01 PM 0 13.89 0.00 2.25 1.67 0.10 82.09 11:09:01 PM 1 21.01 0.00 2.65 2.20 0.10 74.03 11:10:01 PM all 0.42 0.00 0.11 0.23 0.04 99.21 11:10:01 PM 0 0.17 0.00 0.13 0.00 0.05 99.65 11:10:01 PM 1 0.67 0.00 0.08 0.45 0.03 98.76 11:11:01 PM all 0.33 0.00 0.09 0.00 0.03 99.55 11:11:01 PM 0 0.10 0.00 0.10 0.00 0.03 99.77 11:11:01 PM 1 0.55 0.00 0.08 0.00 0.03 99.33 11:12:01 PM all 0.30 0.00 0.07 0.00 0.03 99.61 11:12:01 PM 0 0.25 0.00 0.07 0.00 0.03 99.65 11:12:01 PM 1 0.35 0.00 0.07 0.00 0.02 99.57 11:13:01 PM all 10.52 0.00 1.25 0.32 0.07 87.84 11:13:01 PM 0 15.72 0.00 1.59 0.18 0.07 82.44 11:13:01 PM 1 5.33 0.00 0.92 0.45 0.07 93.23 11:14:01 PM all 31.37 0.00 2.76 0.33 0.08 65.46 11:14:01 PM 0 37.48 0.00 2.85 0.13 0.10 59.43 11:14:01 PM 1 25.25 0.00 2.67 0.52 0.07 71.49 Average: all 17.31 0.00 2.22 0.74 0.06 79.67 Average: 0 19.56 0.00 2.37 0.66 0.07 77.35 Average: 1 15.06 0.00 2.07 0.82 0.06 81.99