---> uname -a: Linux prd-centos8-robot-2c-8g-28.novalocal 4.18.0-552.el8.x86_64 #1 SMP Sun Apr 7 19:39:51 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 568 4971 19 2157 6833 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:5e:bd:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe5e:bd5b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/03/2024 _x86_64_ (2 CPU) 01:35:35 LINUX RESTART (2 CPU) 01:36:01 AM tps rtps wtps bread/s bwrtn/s 01:37:01 AM 97.88 42.30 55.58 7533.09 35728.11 01:38:01 AM 103.68 6.78 96.90 1247.93 8478.07 01:39:01 AM 46.15 0.65 45.50 49.45 5192.39 01:40:01 AM 8.86 0.85 8.01 123.96 236.39 01:41:01 AM 46.64 0.17 46.48 9.46 3317.61 01:42:01 AM 22.80 0.05 22.75 3.60 4990.58 01:43:01 AM 10.65 0.23 10.41 34.13 2112.08 01:44:01 AM 21.73 0.32 21.41 37.05 822.16 Average: 44.80 6.42 38.38 1129.85 7609.73 01:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 AM 5471720 7047192 2410712 30.58 2688 1766872 742228 8.31 191908 1931848 107364 01:38:01 AM 5250524 7053560 2631908 33.39 2688 1980244 667340 7.47 212032 2076688 103216 01:39:01 AM 5197968 7021836 2684464 34.06 2688 2001060 711720 7.97 232392 2105528 1084 01:40:01 AM 5263328 7091148 2619104 33.23 2688 2004980 642300 7.19 241476 2031012 4 01:41:01 AM 4996248 7021200 2886184 36.62 2688 2194444 688552 7.71 260168 2255404 138204 01:42:01 AM 4987424 7022544 2895008 36.73 2688 2204900 702020 7.86 263564 2256068 10188 01:43:01 AM 5135180 7039296 2747252 34.85 2688 2079424 685360 7.67 276360 2117020 4 01:44:01 AM 5091500 6993764 2790932 35.41 2688 2078044 721464 8.08 460380 1979904 180 Average: 5174236 7036318 2708196 34.36 2688 2038746 695123 7.78 267285 2094184 45030 01:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 265.09 180.37 1515.83 59.24 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 35.09 26.65 266.67 5.39 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 35.22 23.86 268.52 4.89 0.00 0.00 0.00 0.00 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 9.95 6.98 2.89 1.99 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 38.60 33.68 284.04 8.85 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 274.29 240.63 291.98 48.36 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 80.44 55.64 253.54 53.82 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 16.99 15.39 15.40 7.20 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 94.46 72.90 362.36 23.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/03/2024 _x86_64_ (2 CPU) 01:35:35 LINUX RESTART (2 CPU) 01:36:01 AM CPU %user %nice %system %iowait %steal %idle 01:37:01 AM all 38.52 0.03 7.67 17.13 0.12 36.54 01:37:01 AM 0 33.73 0.03 7.28 16.23 0.12 42.61 01:37:01 AM 1 43.30 0.02 8.06 18.02 0.12 30.48 01:38:01 AM all 33.66 0.00 5.18 3.09 0.13 57.95 01:38:01 AM 0 23.01 0.00 4.82 4.37 0.12 67.69 01:38:01 AM 1 44.33 0.00 5.54 1.80 0.13 48.19 01:39:01 AM all 18.52 0.00 1.99 2.38 0.09 77.02 01:39:01 AM 0 13.37 0.00 2.06 2.43 0.10 82.03 01:39:01 AM 1 23.67 0.00 1.92 2.32 0.08 72.01 01:40:01 AM all 7.36 0.00 0.76 0.27 0.04 91.57 01:40:01 AM 0 4.31 0.00 0.77 0.10 0.03 94.79 01:40:01 AM 1 10.42 0.00 0.75 0.43 0.05 88.34 01:41:01 AM all 29.95 0.00 4.59 2.09 0.09 63.28 01:41:01 AM 0 18.52 0.00 4.01 2.44 0.08 74.95 01:41:01 AM 1 41.43 0.00 5.18 1.74 0.10 51.54 01:42:01 AM all 5.85 0.00 1.11 1.44 0.08 91.53 01:42:01 AM 0 2.61 0.00 0.99 2.64 0.07 93.68 01:42:01 AM 1 9.10 0.00 1.22 0.24 0.08 89.36 01:43:01 AM all 8.22 0.00 1.34 0.42 0.05 89.97 01:43:01 AM 0 4.65 0.00 0.96 0.73 0.05 93.61 01:43:01 AM 1 11.75 0.00 1.70 0.12 0.05 86.38 01:44:01 AM all 27.07 0.00 2.14 0.23 0.08 70.49 01:44:01 AM 0 28.33 0.00 2.44 0.32 0.07 68.85 01:44:01 AM 1 25.81 0.00 1.84 0.13 0.08 72.13 Average: all 21.16 0.00 3.10 3.37 0.08 72.29 Average: 0 16.08 0.00 2.92 3.65 0.08 77.27 Average: 1 26.23 0.00 3.28 3.09 0.09 67.31