---> uname -a: Linux prd-centos8-robot-2c-8g-18658.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 5008 19 2105 6817 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:cb:d6:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fecb:d6a7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/22/2024 _x86_64_ (2 CPU) 01:22:31 LINUX RESTART (2 CPU) 01:23:01 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 85.99 20.98 65.01 3647.05 5686.17 01:25:01 AM 77.60 0.27 77.34 17.33 7305.32 01:26:01 AM 40.72 1.22 39.50 135.82 3995.43 01:27:01 AM 50.35 0.17 50.18 5.86 3246.02 01:28:01 AM 33.56 0.03 33.53 3.47 5849.63 01:29:01 AM 3.83 0.03 3.80 0.67 214.68 01:30:01 AM 2.20 0.00 2.20 0.00 69.46 01:31:01 AM 10.36 0.23 10.13 33.86 393.87 01:32:01 AM 33.86 0.45 33.41 48.39 1642.69 Average: 37.61 2.60 35.01 432.52 3155.87 01:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 5272364 7016528 2610084 33.11 2688 1928336 740844 8.30 223396 2071392 186280 01:25:01 AM 5258100 7071660 2624348 33.29 2688 1990096 656880 7.36 187544 2092332 99132 01:26:01 AM 5250184 7068292 2632264 33.39 2688 1995432 660708 7.40 213860 2071008 24 01:27:01 AM 4998068 7005588 2884380 36.59 2688 2176684 719504 8.06 226808 2287512 160348 01:28:01 AM 5034500 7041560 2847948 36.13 2688 2176816 650564 7.28 232476 2239740 4 01:29:01 AM 4979260 6988904 2903188 36.83 2688 2179392 727980 8.15 232536 2294036 32 01:30:01 AM 4939180 6948840 2943268 37.34 2688 2179408 782412 8.76 232536 2333668 4 01:31:01 AM 5050056 6926728 2832392 35.93 2688 2049852 781804 8.75 238376 2236136 43676 01:32:01 AM 5111168 6974716 2771280 35.16 2688 2038208 736044 8.24 426892 1991944 19088 Average: 5099209 7004757 2783239 35.31 2688 2079358 717416 8.03 246047 2179752 56510 01:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 268.11 172.03 1520.61 52.83 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 44.74 39.59 483.10 7.85 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 14.51 11.60 6.52 3.85 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 41.90 36.54 318.05 9.28 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 354.02 344.33 98.92 86.37 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 51.31 35.83 196.17 4.57 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 378.11 336.87 5055.10 22.05 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 148.37 124.23 1399.06 30.95 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 17.50 16.25 13.89 7.14 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 146.51 124.14 1010.22 24.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/22/2024 _x86_64_ (2 CPU) 01:22:31 LINUX RESTART (2 CPU) 01:23:01 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 35.04 0.00 5.83 4.89 0.11 54.13 01:24:01 AM 0 34.80 0.00 5.96 3.30 0.10 55.84 01:24:01 AM 1 35.28 0.00 5.69 6.49 0.12 52.42 01:25:01 AM all 37.47 0.00 4.62 3.00 0.13 54.77 01:25:01 AM 0 53.52 0.00 5.89 2.56 0.12 37.92 01:25:01 AM 1 21.46 0.00 3.36 3.44 0.15 71.60 01:26:01 AM all 12.78 0.00 1.54 2.10 0.06 83.52 01:26:01 AM 0 22.63 0.00 1.72 2.41 0.07 73.17 01:26:01 AM 1 2.93 0.00 1.36 1.79 0.05 93.88 01:27:01 AM all 28.75 0.00 4.45 1.07 0.11 65.62 01:27:01 AM 0 33.86 0.00 4.75 1.40 0.10 59.89 01:27:01 AM 1 23.64 0.00 4.15 0.73 0.12 71.35 01:28:01 AM all 4.44 0.00 1.31 0.86 0.03 93.36 01:28:01 AM 0 6.72 0.00 1.69 1.14 0.03 90.41 01:28:01 AM 1 2.16 0.00 0.92 0.59 0.03 96.30 01:29:01 AM all 7.77 0.00 0.40 0.12 0.10 91.61 01:29:01 AM 0 11.23 0.00 0.34 0.10 0.15 88.18 01:29:01 AM 1 4.31 0.00 0.47 0.13 0.05 95.04 01:30:01 AM all 8.64 0.00 1.49 0.03 0.12 89.73 01:30:01 AM 0 12.67 0.00 2.11 0.00 0.13 85.08 01:30:01 AM 1 4.61 0.00 0.88 0.05 0.10 94.36 01:31:01 AM all 17.45 0.00 2.26 0.23 0.08 79.97 01:31:01 AM 0 18.08 0.00 1.89 0.17 0.10 79.77 01:31:01 AM 1 16.82 0.00 2.64 0.29 0.07 80.18 01:32:01 AM all 26.05 0.00 2.51 1.06 0.08 70.28 01:32:01 AM 0 38.91 0.00 2.76 1.79 0.08 56.45 01:32:01 AM 1 13.16 0.00 2.27 0.34 0.08 84.16 Average: all 19.84 0.00 2.71 1.48 0.09 75.87 Average: 0 25.85 0.00 3.02 1.43 0.10 69.60 Average: 1 13.82 0.00 2.41 1.54 0.09 82.15