---> uname -a: Linux prd-centos8-robot-2c-8g-8618.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 539 5060 19 2097 6863 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:6d:cd:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe6d:cd93/64 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) 02/22/2024 _x86_64_ (2 CPU) 07:08:08 LINUX RESTART (2 CPU) 07:09:02 AM tps rtps wtps bread/s bwrtn/s 07:10:00 AM 9.97 0.00 9.97 0.00 19852.86 07:10:01 AM 0.00 0.00 0.00 0.00 0.00 07:11:01 AM 26.22 12.63 13.60 4117.83 14043.32 07:12:01 AM 80.11 12.53 67.58 2188.20 5867.79 07:13:01 AM 93.33 0.67 92.67 28.53 8873.64 07:14:01 AM 28.34 0.82 27.52 125.02 2231.42 07:15:01 AM 39.18 0.17 39.01 5.87 2507.93 07:16:01 AM 26.09 0.05 26.04 3.60 5243.14 07:17:01 AM 28.40 0.50 27.90 59.46 1162.17 Average: 41.50 3.43 38.07 817.82 7403.23 07:09:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:00 AM 6111932 7341212 1770508 22.46 2688 1429592 354100 4.49 91128 1427532 206900 07:10:01 AM 6111360 7340640 1771080 22.47 2688 1429592 354100 4.49 91132 1427840 206900 07:11:01 AM 5765376 7178660 2117064 26.86 2688 1611032 609284 6.82 145412 1710556 44652 07:12:01 AM 5372240 7078896 2510200 31.85 2688 1890384 662804 7.42 185784 2012440 142160 07:13:01 AM 5241984 7053976 2640456 33.50 2688 1988736 654884 7.33 195008 2103312 47376 07:14:01 AM 5298772 7115008 2583668 32.78 2688 1993756 598144 6.70 217200 2026744 16 07:15:01 AM 5092020 7095300 2790420 35.40 2688 2173680 598268 6.70 233484 2191148 145020 07:16:01 AM 5085260 7089368 2797180 35.49 2688 2174808 597048 6.69 236184 2194128 952 07:17:01 AM 5249572 7092480 2632868 33.40 2688 2018860 669640 7.50 428540 1859896 180 Average: 5480946 7153949 2401494 30.47 2688 1856716 566475 6.34 202652 1883733 88240 07:09:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:00 AM eth0 2.83 1.66 0.58 0.36 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 0.94 0.00 0.04 0.00 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 215.06 128.16 798.96 50.48 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 69.98 55.73 820.77 6.56 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 41.98 34.31 430.11 7.15 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 14.68 7.13 5.11 2.88 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 36.16 31.19 286.40 7.11 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 191.00 146.15 45.62 37.51 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 44.56 34.28 73.90 22.12 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 77.18 54.93 308.33 16.81 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) 02/22/2024 _x86_64_ (2 CPU) 07:08:08 LINUX RESTART (2 CPU) 07:09:02 AM CPU %user %nice %system %iowait %steal %idle 07:10:00 AM all 0.18 0.00 0.29 60.41 0.05 39.07 07:10:00 AM 0 0.10 0.00 0.33 99.48 0.09 0.00 07:10:00 AM 1 0.26 0.00 0.26 21.25 0.02 78.22 07:10:01 AM all 0.94 0.00 0.94 49.30 0.00 48.83 07:10:01 AM 0 0.93 0.00 0.93 98.13 0.00 0.00 07:10:01 AM 1 0.94 0.00 0.94 0.00 0.00 98.11 07:11:01 AM all 11.82 0.00 2.96 26.54 0.06 58.62 07:11:01 AM 0 10.74 0.00 3.00 37.35 0.05 48.87 07:11:01 AM 1 12.91 0.00 2.92 15.73 0.07 68.38 07:12:01 AM all 32.01 0.00 5.06 6.46 0.11 56.36 07:12:01 AM 0 39.76 0.00 6.11 10.01 0.12 44.01 07:12:01 AM 1 24.26 0.00 4.02 2.92 0.10 68.70 07:13:01 AM all 31.06 0.00 4.10 5.35 0.12 59.38 07:13:01 AM 0 29.33 0.00 4.26 7.08 0.12 59.22 07:13:01 AM 1 32.79 0.00 3.93 3.62 0.12 59.54 07:14:01 AM all 11.69 0.00 1.09 1.95 0.07 85.21 07:14:01 AM 0 20.51 0.00 1.20 1.50 0.07 76.72 07:14:01 AM 1 2.87 0.00 0.97 2.39 0.07 93.70 07:15:01 AM all 24.62 0.00 3.68 0.77 0.09 70.84 07:15:01 AM 0 26.35 0.00 4.08 1.03 0.10 68.44 07:15:01 AM 1 22.88 0.00 3.28 0.52 0.08 73.23 07:16:01 AM all 7.74 0.00 1.35 1.48 0.05 89.38 07:16:01 AM 0 11.78 0.00 1.51 1.19 0.05 85.48 07:16:01 AM 1 3.70 0.00 1.19 1.77 0.05 93.29 07:17:01 AM all 31.31 0.00 2.91 0.33 0.10 65.35 07:17:01 AM 0 37.79 0.00 2.75 0.27 0.12 59.07 07:17:01 AM 1 24.82 0.00 3.07 0.40 0.08 71.62 Average: all 18.86 0.00 2.69 12.78 0.08 65.59 Average: 0 22.10 0.00 2.91 19.57 0.09 55.33 Average: 1 15.61 0.00 2.46 5.99 0.07 75.87