---> uname -a: Linux prd-centos8-robot-2c-8g-9942.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 549 5037 19 2111 6853 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:fb:46:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85738sec preferred_lft 85738sec inet6 fe80::f816:3eff:fefb:462a/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) 02/27/2024 _x86_64_ (2 CPU) 01:21:54 LINUX RESTART (2 CPU) 01:23:01 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 88.59 7.01 81.57 1304.23 6392.90 01:25:01 AM 82.66 0.62 82.04 27.59 7753.25 01:26:02 AM 22.48 0.87 21.61 125.56 2221.74 01:27:01 AM 59.52 0.20 59.32 9.49 7067.42 01:28:01 AM 8.20 0.02 8.18 0.13 665.46 01:29:01 AM 0.43 0.00 0.43 0.00 96.55 01:30:01 AM 0.27 0.00 0.27 0.00 43.00 01:31:01 AM 0.20 0.00 0.20 0.00 23.11 01:32:01 AM 12.78 0.25 12.53 34.39 552.54 Average: 30.52 1.00 29.52 167.12 2749.46 01:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 5303444 7056936 2578996 32.72 2688 1936760 712348 7.98 188248 2077192 172920 01:25:01 AM 5264164 7071736 2618276 33.22 2688 1985452 679036 7.60 202432 2077356 43756 01:26:02 AM 5259980 7101676 2622460 33.27 2688 2017752 641464 7.18 220848 2057868 26976 01:27:01 AM 5085368 7084636 2797072 35.48 2688 2170612 647212 7.25 235620 2196152 11848 01:28:01 AM 5043636 7044588 2838804 36.01 2688 2172296 728680 8.16 235676 2236900 76 01:29:01 AM 5036016 7039724 2846424 36.11 2688 2175052 769144 8.61 235688 2244052 132 01:30:01 AM 5033284 7038052 2849156 36.15 2688 2176128 787404 8.82 235692 2246840 24 01:31:01 AM 5030900 7036676 2851540 36.18 2688 2177112 787404 8.82 235692 2249664 364 01:32:01 AM 5170288 7026044 2712152 34.41 2688 2032072 707588 7.92 253940 2114252 23040 Average: 5136342 7055563 2746098 34.84 2688 2093693 717809 8.04 227093 2166697 31015 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 88.50 73.71 1072.15 9.09 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 19.58 17.31 165.43 4.95 0.00 0.00 0.00 0.00 01:26:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:02 AM eth0 17.66 15.39 6.28 4.74 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 237.46 212.47 339.19 49.21 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 81.92 79.94 20.80 12.02 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 164.84 160.36 34.39 16.96 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 40.17 34.66 9.22 6.11 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 41.00 35.84 9.16 6.32 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 66.92 51.17 96.85 42.52 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 83.94 75.39 194.57 16.82 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) 02/27/2024 _x86_64_ (2 CPU) 01:21:54 LINUX RESTART (2 CPU) 01:23:01 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 38.41 0.00 5.00 3.13 0.14 53.31 01:24:01 AM 0 30.22 0.00 4.38 2.97 0.15 62.28 01:24:01 AM 1 46.61 0.00 5.63 3.29 0.13 44.34 01:25:01 AM all 21.96 0.00 3.44 3.16 0.10 71.34 01:25:01 AM 0 17.39 0.00 2.97 2.64 0.08 76.92 01:25:01 AM 1 26.53 0.00 3.90 3.69 0.12 65.77 01:26:02 AM all 17.40 0.00 2.27 0.93 0.08 79.32 01:26:02 AM 0 13.40 0.00 2.58 0.85 0.07 83.10 01:26:02 AM 1 21.45 0.00 1.96 1.01 0.08 75.49 01:27:01 AM all 24.94 0.00 3.49 1.96 0.11 69.50 01:27:01 AM 0 12.24 0.00 2.92 2.17 0.12 82.55 01:27:01 AM 1 37.65 0.00 4.06 1.75 0.10 56.43 01:28:01 AM all 8.78 0.00 0.65 0.16 0.05 90.36 01:28:01 AM 0 6.45 0.00 0.69 0.02 0.05 92.80 01:28:01 AM 1 11.12 0.00 0.61 0.30 0.05 87.92 01:29:01 AM all 15.92 0.00 0.85 0.00 0.08 83.14 01:29:01 AM 0 12.53 0.00 0.96 0.00 0.07 86.45 01:29:01 AM 1 19.34 0.00 0.74 0.00 0.10 79.82 01:30:01 AM all 10.08 0.00 0.37 0.00 0.07 89.48 01:30:01 AM 0 9.50 0.00 0.38 0.00 0.07 90.05 01:30:01 AM 1 10.66 0.00 0.35 0.00 0.07 88.92 01:31:01 AM all 10.48 0.00 0.38 0.03 0.06 89.06 01:31:01 AM 0 6.94 0.00 0.42 0.00 0.07 92.58 01:31:01 AM 1 14.03 0.00 0.33 0.05 0.05 85.53 01:32:01 AM all 21.47 0.00 1.70 0.24 0.11 76.47 01:32:01 AM 0 9.92 0.00 1.47 0.37 0.10 88.14 01:32:01 AM 1 33.02 0.00 1.94 0.12 0.12 64.81 Average: all 18.83 0.00 2.02 1.07 0.09 78.00 Average: 0 13.18 0.00 1.86 1.00 0.09 83.87 Average: 1 24.49 0.00 2.17 1.14 0.09 72.11