---> uname -a: Linux prd-centos8-robot-2c-8g-16718.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 615 4787 19 2294 6780 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:10:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.137/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85786sec preferred_lft 85786sec inet6 fe80::f816:3eff:feda:1025/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/01/2024 _x86_64_ (2 CPU) 01:38:18 LINUX RESTART (2 CPU) 01:39:01 AM tps rtps wtps bread/s bwrtn/s 01:40:01 AM 112.19 37.45 74.75 7018.49 16845.63 01:41:01 AM 88.19 0.70 87.49 50.77 9528.16 01:42:01 AM 15.13 0.42 14.71 64.78 1566.08 01:43:01 AM 61.11 2.52 58.59 396.07 7252.11 01:44:01 AM 7.45 0.00 7.45 0.00 754.17 01:45:01 AM 0.30 0.00 0.30 0.00 4.43 01:46:01 AM 0.12 0.00 0.12 0.00 0.90 01:47:01 AM 0.58 0.17 0.42 32.92 11.10 01:48:01 AM 24.71 0.32 24.40 37.06 984.02 Average: 34.42 4.62 29.81 844.59 4105.75 01:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:40:01 AM 5357536 7058984 2524896 32.03 2688 1883096 665832 7.46 211488 1988040 142012 01:41:01 AM 5181324 7006184 2701108 34.27 2688 2002148 697260 7.81 221884 2131604 30112 01:42:01 AM 5178984 7041604 2703448 34.30 2688 2038844 670048 7.50 244816 2109076 34580 01:43:01 AM 4998784 7034768 2883648 36.58 2688 2205356 650120 7.28 263792 2245072 16528 01:44:01 AM 4997900 7033888 2884532 36.59 2688 2205360 650120 7.28 263792 2245224 8 01:45:01 AM 4997772 7033760 2884660 36.60 2688 2205360 650120 7.28 263792 2245400 4 01:46:01 AM 4998136 7034124 2884296 36.59 2688 2205360 650120 7.28 263792 2245116 4 01:47:01 AM 4962656 6999792 2919776 37.04 2688 2206492 684340 7.66 264456 2279948 156 01:48:01 AM 4918416 6953688 2964016 37.60 2688 2204544 720412 8.07 452940 2136544 180 Average: 5065723 7021866 2816709 35.73 2688 2128507 670930 7.51 272306 2180669 24843 01:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 290.94 186.86 1572.55 59.28 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 52.22 42.07 533.69 7.83 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 25.97 18.09 7.99 5.70 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 485.47 351.09 362.67 81.95 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 2.92 1.27 5.04 0.16 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 0.72 0.35 0.34 0.26 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 1.02 0.13 0.06 0.01 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 10.26 6.93 10.33 6.28 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 16.85 16.71 13.53 7.48 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 98.48 69.28 278.51 18.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/01/2024 _x86_64_ (2 CPU) 01:38:18 LINUX RESTART (2 CPU) 01:39:01 AM CPU %user %nice %system %iowait %steal %idle 01:40:01 AM all 40.53 0.02 7.95 4.70 0.11 46.70 01:40:01 AM 0 36.43 0.02 8.00 3.82 0.10 51.64 01:40:01 AM 1 44.63 0.02 7.91 5.58 0.12 41.75 01:41:01 AM all 24.32 0.00 3.57 2.72 0.08 69.31 01:41:01 AM 0 23.92 0.00 3.46 1.65 0.08 70.88 01:41:01 AM 1 24.72 0.00 3.67 3.79 0.08 67.74 01:42:01 AM all 13.95 0.00 2.51 0.46 0.07 83.01 01:42:01 AM 0 12.42 0.00 2.55 0.65 0.07 84.31 01:42:01 AM 1 15.48 0.00 2.47 0.27 0.07 81.72 01:43:01 AM all 24.46 0.00 4.68 3.29 0.08 67.49 01:43:01 AM 0 16.46 0.00 3.74 3.02 0.07 76.71 01:43:01 AM 1 32.49 0.00 5.63 3.55 0.10 58.22 01:44:01 AM all 0.36 0.00 0.11 0.36 0.03 99.14 01:44:01 AM 0 0.53 0.00 0.07 0.23 0.02 99.15 01:44:01 AM 1 0.18 0.00 0.15 0.48 0.05 99.13 01:45:01 AM all 0.33 0.00 0.04 0.00 0.03 99.59 01:45:01 AM 0 0.15 0.00 0.05 0.00 0.03 99.77 01:45:01 AM 1 0.52 0.00 0.03 0.00 0.03 99.42 01:46:01 AM all 0.33 0.00 0.06 0.00 0.03 99.59 01:46:01 AM 0 0.10 0.00 0.07 0.00 0.02 99.82 01:46:01 AM 1 0.55 0.00 0.05 0.00 0.03 99.37 01:47:01 AM all 1.96 0.00 0.60 0.11 0.03 97.30 01:47:01 AM 0 2.57 0.00 0.57 0.13 0.03 96.69 01:47:01 AM 1 1.35 0.00 0.64 0.08 0.02 97.91 01:48:01 AM all 23.86 0.00 2.15 3.88 0.08 70.04 01:48:01 AM 0 21.34 0.00 2.06 3.06 0.08 73.46 01:48:01 AM 1 26.38 0.00 2.24 4.70 0.07 66.62 Average: all 14.44 0.00 2.41 1.72 0.06 81.37 Average: 0 12.65 0.00 2.28 1.40 0.06 83.61 Average: 1 16.24 0.00 2.53 2.05 0.06 79.12