---> uname -a: Linux prd-centos8-robot-2c-8g-8108.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: 2799.996 BogoMIPS: 5599.99 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 562 5026 19 2108 6838 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:09:b8:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.242/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85794sec preferred_lft 85794sec inet6 fe80::f816:3eff:fe09:b8a9/64 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) 02/20/2024 _x86_64_ (2 CPU) 00:14:00 LINUX RESTART (2 CPU) 12:15:02 AM tps rtps wtps bread/s bwrtn/s 12:16:01 AM 97.63 7.00 90.63 1323.75 8234.28 12:17:02 AM 73.17 0.65 72.52 28.13 6727.65 12:18:01 AM 18.81 1.00 17.81 133.11 874.50 12:19:01 AM 68.81 2.32 66.49 266.31 7828.02 12:20:01 AM 8.15 0.00 8.15 0.00 334.36 12:21:01 AM 0.38 0.00 0.38 0.00 5.60 12:22:01 AM 0.25 0.00 0.25 0.00 3.23 12:23:01 AM 3.88 0.23 3.65 33.86 126.06 12:24:01 AM 38.42 0.47 37.95 48.92 1788.60 Average: 34.30 1.29 33.01 201.85 2874.06 12:15:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:16:01 AM 5211912 7009836 2670528 33.88 2688 1976496 744428 8.34 197464 2138872 147764 12:17:02 AM 5221920 7034424 2660520 33.75 2688 1989908 695336 7.79 204712 2112700 1092 12:18:01 AM 5142576 7019984 2739864 34.76 2688 2052756 712168 7.97 228808 2161140 52856 12:19:01 AM 5042752 7056836 2839688 36.03 2688 2184064 661540 7.41 243032 2216884 76 12:20:01 AM 5048232 7062316 2834208 35.96 2688 2184064 642832 7.20 243028 2217348 4 12:21:01 AM 5048424 7062552 2834016 35.95 2688 2184068 642832 7.20 243028 2217076 12 12:22:01 AM 5048520 7062632 2833920 35.95 2688 2184068 642832 7.20 243028 2217076 4 12:23:01 AM 5145760 7003936 2736680 34.72 2688 2031504 720448 8.07 239396 2139224 5556 12:24:01 AM 5140432 7005272 2742008 34.79 2688 2040780 707304 7.92 440172 1952996 12096 Average: 5116725 7035310 2765715 35.09 2688 2091968 685524 7.68 253630 2152591 24384 12:15:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 80.19 64.08 956.84 8.20 0.00 0.00 0.00 0.00 12:17:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:02 AM eth0 22.08 17.16 166.83 5.78 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 29.31 23.21 107.80 11.94 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 39.17 30.19 220.07 13.07 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 1.48 0.75 0.43 0.32 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 1.75 1.55 0.27 0.23 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 1.68 1.05 0.23 0.15 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 34.04 26.47 62.18 12.74 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 17.84 16.68 14.09 8.05 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 25.18 20.04 168.52 6.71 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) 02/20/2024 _x86_64_ (2 CPU) 00:14:00 LINUX RESTART (2 CPU) 12:15:02 AM CPU %user %nice %system %iowait %steal %idle 12:16:01 AM all 39.95 0.00 5.59 2.61 0.11 51.74 12:16:01 AM 0 43.19 0.00 5.67 1.92 0.10 49.12 12:16:01 AM 1 36.72 0.00 5.51 3.30 0.12 54.36 12:17:02 AM all 22.16 0.00 2.81 4.67 0.10 70.26 12:17:02 AM 0 23.59 0.00 2.74 6.32 0.10 67.25 12:17:02 AM 1 20.71 0.00 2.88 3.00 0.10 73.31 12:18:01 AM all 18.84 0.00 2.02 0.70 0.09 78.35 12:18:01 AM 0 15.72 0.00 1.97 0.61 0.07 81.63 12:18:01 AM 1 21.96 0.00 2.07 0.78 0.12 75.06 12:19:01 AM all 22.14 0.00 3.40 5.95 0.13 68.39 12:19:01 AM 0 20.66 0.00 3.26 8.32 0.12 67.65 12:19:01 AM 1 23.63 0.00 3.53 3.58 0.13 69.13 12:20:01 AM all 0.28 0.00 0.10 0.13 0.04 99.45 12:20:01 AM 0 0.50 0.00 0.08 0.00 0.03 99.38 12:20:01 AM 1 0.07 0.00 0.12 0.25 0.05 99.52 12:21:01 AM all 0.28 0.00 0.06 0.00 0.06 99.60 12:21:01 AM 0 0.48 0.00 0.07 0.00 0.05 99.40 12:21:01 AM 1 0.08 0.00 0.05 0.00 0.07 99.80 12:22:01 AM all 0.31 0.00 0.05 0.00 0.06 99.58 12:22:01 AM 0 0.58 0.00 0.05 0.00 0.07 99.30 12:22:01 AM 1 0.03 0.00 0.05 0.00 0.05 99.87 12:23:01 AM all 6.56 0.00 1.09 0.04 0.05 92.25 12:23:01 AM 0 5.88 0.00 1.30 0.03 0.05 92.73 12:23:01 AM 1 7.25 0.00 0.88 0.05 0.05 91.77 12:24:01 AM all 31.66 0.00 2.79 0.54 0.10 64.91 12:24:01 AM 0 41.02 0.00 3.29 0.65 0.10 54.94 12:24:01 AM 1 22.31 0.00 2.28 0.43 0.10 74.87 Average: all 15.74 0.00 1.98 1.62 0.08 80.58 Average: 0 16.79 0.00 2.04 1.98 0.08 79.11 Average: 1 14.68 0.00 1.92 1.26 0.09 82.05