---> uname -a: Linux prd-centos8-robot-2c-8g-8736.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4945 19 2163 6812 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:8f:b2:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85669sec preferred_lft 85669sec inet6 fe80::f816:3eff:fe8f:b239/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/17/2023 _x86_64_ (2 CPU) 04:05:10 LINUX RESTART (2 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 89.10 12.90 76.21 2196.73 6296.22 04:08:01 AM 88.92 0.63 88.29 28.00 10708.18 04:09:01 AM 31.19 0.87 30.32 125.69 2286.22 04:10:01 AM 42.90 0.17 42.74 5.86 2691.52 04:11:01 AM 32.56 0.03 32.52 3.47 5788.84 04:12:01 AM 5.75 0.02 5.73 0.13 256.84 04:13:01 AM 0.68 0.00 0.68 0.00 116.61 04:14:01 AM 0.25 0.00 0.25 0.00 15.43 04:15:01 AM 0.25 0.03 0.22 1.87 17.21 04:16:01 AM 8.17 0.23 7.93 33.86 286.42 04:17:01 AM 35.90 0.47 35.44 48.92 2045.73 Average: 30.52 1.40 29.12 222.25 2773.60 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 5346572 7067548 2535900 32.17 2688 1903388 711172 7.96 184460 2032420 152524 04:08:01 AM 5164792 7025392 2717680 34.48 2688 2036160 687136 7.69 194476 2168244 46936 04:09:01 AM 5197096 7062172 2685376 34.07 2688 2041184 663988 7.43 213840 2122264 16 04:10:01 AM 4954124 7006940 2928348 37.15 2688 2221072 708200 7.93 230500 2324148 159132 04:11:01 AM 4984812 7037108 2897660 36.76 2688 2221148 672180 7.53 232116 2287488 16 04:12:01 AM 4947252 7001140 2935220 37.24 2688 2222740 725348 8.12 232292 2324544 420 04:13:01 AM 4941112 6997840 2941360 37.32 2688 2225588 725348 8.12 232296 2330664 88 04:14:01 AM 4941052 6998148 2941420 37.32 2688 2225964 725348 8.12 232296 2331020 88 04:15:01 AM 4940244 6997804 2942228 37.33 2688 2226412 725348 8.12 232424 2331512 24 04:16:01 AM 5013400 6938960 2869072 36.40 2688 2099048 770944 8.63 243220 2266084 27528 04:17:01 AM 5094320 7005692 2788152 35.37 2688 2085800 713536 7.99 430868 2003824 2864 Average: 5047707 7012613 2834765 35.96 2688 2137137 711686 7.97 241708 2229292 35421 04:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 143.50 108.40 1145.17 25.86 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 54.06 42.09 577.26 7.68 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 16.99 11.58 5.77 3.82 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 46.63 37.87 317.75 18.98 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 636.47 518.98 119.82 98.01 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 43.94 32.06 16.15 5.30 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 27.80 29.01 8.02 5.92 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 10.00 9.02 2.10 1.75 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 10.65 9.25 2.13 1.78 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 78.89 56.82 88.48 30.34 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 16.54 15.13 13.04 6.64 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 98.68 79.11 208.70 18.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/17/2023 _x86_64_ (2 CPU) 04:05:10 LINUX RESTART (2 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 37.21 0.00 5.83 3.19 0.11 53.65 04:07:01 AM 0 27.43 0.00 5.34 3.21 0.10 63.92 04:07:01 AM 1 46.98 0.00 6.33 3.17 0.12 43.41 04:08:01 AM all 31.02 0.00 4.06 3.72 0.14 61.06 04:08:01 AM 0 22.77 0.00 3.21 3.75 0.17 70.10 04:08:01 AM 1 39.30 0.00 4.91 3.69 0.12 51.98 04:09:01 AM all 12.42 0.00 1.46 0.81 0.06 85.25 04:09:01 AM 0 7.25 0.00 1.49 0.23 0.05 90.98 04:09:01 AM 1 17.58 0.00 1.44 1.39 0.07 79.53 04:10:01 AM all 31.50 0.00 4.47 0.84 0.09 63.10 04:10:01 AM 0 25.19 0.00 4.26 0.72 0.08 69.75 04:10:01 AM 1 37.81 0.00 4.68 0.97 0.10 56.45 04:11:01 AM all 1.61 0.00 1.45 1.28 0.03 95.62 04:11:01 AM 0 1.36 0.00 1.34 0.94 0.03 96.33 04:11:01 AM 1 1.86 0.00 1.56 1.63 0.03 94.91 04:12:01 AM all 9.72 0.00 0.42 0.13 0.06 89.67 04:12:01 AM 0 5.10 0.00 0.38 0.20 0.05 94.26 04:12:01 AM 1 14.36 0.00 0.45 0.05 0.07 85.07 04:13:01 AM all 14.71 0.00 0.30 0.03 0.05 84.90 04:13:01 AM 0 15.16 0.00 0.35 0.00 0.05 84.44 04:13:01 AM 1 14.26 0.00 0.25 0.07 0.05 85.37 04:14:01 AM all 4.64 0.00 0.18 0.00 0.06 95.13 04:14:01 AM 0 6.46 0.00 0.20 0.00 0.07 93.28 04:14:01 AM 1 2.82 0.00 0.15 0.00 0.05 96.98 04:15:01 AM all 4.70 0.00 0.17 0.01 0.04 95.08 04:15:01 AM 0 5.16 0.00 0.18 0.00 0.05 94.61 04:15:01 AM 1 4.25 0.00 0.15 0.02 0.03 95.55 04:16:01 AM all 16.05 0.00 1.62 0.74 0.07 81.53 04:16:01 AM 0 5.45 0.00 1.56 0.25 0.05 92.69 04:16:01 AM 1 26.63 0.00 1.69 1.22 0.08 70.38 04:17:01 AM all 25.94 0.00 2.50 1.96 0.08 69.52 04:17:01 AM 0 24.78 0.00 2.40 0.92 0.08 71.81 04:17:01 AM 1 27.11 0.00 2.59 3.01 0.07 67.23 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.25 0.00 2.05 1.16 0.07 79.48 Average: 0 13.30 0.00 1.89 0.93 0.07 83.81 Average: 1 21.20 0.00 2.20 1.38 0.07 75.14