---> uname -a: Linux prd-centos8-robot-2c-8g-9684.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: 2799.998 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 560 5042 19 2095 6842 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:d5:2d:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fed5:2d80/64 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) 02/26/2024 _x86_64_ (2 CPU) 01:05:30 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 83.51 18.84 64.67 5086.92 38581.19 01:08:01 AM 110.70 6.60 104.10 1270.91 8564.85 01:09:01 AM 49.82 1.37 48.45 149.02 4806.96 01:10:01 AM 38.13 0.20 37.93 8.13 2246.51 01:11:01 AM 30.37 0.03 30.33 3.46 5581.29 01:12:01 AM 10.33 0.25 10.08 34.39 341.29 Average: 53.81 4.55 49.26 1092.19 10020.80 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5498760 7038668 2383680 30.24 2688 1733032 770620 8.63 164424 1940184 93896 01:08:01 AM 5208812 7029956 2673628 33.92 2688 1999900 707752 7.92 188788 2148352 124848 01:09:01 AM 5290212 7102688 2592228 32.89 2688 1990408 644888 7.22 217560 2032924 36 01:10:01 AM 5041604 7041252 2840836 36.04 2688 2170420 683992 7.66 233000 2243812 156412 01:11:01 AM 5036632 7036508 2845808 36.10 2688 2171032 699280 7.83 236372 2240040 428 01:12:01 AM 5174788 7015904 2707652 34.35 2688 2015556 707496 7.92 248404 2106604 14108 Average: 5208468 7044163 2673972 33.92 2688 2013391 702338 7.86 214758 2118653 64955 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 284.92 169.55 1271.21 53.30 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 66.38 53.23 766.54 8.58 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 14.91 9.63 6.87 3.82 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 38.65 31.48 286.17 7.38 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 240.98 196.70 71.00 43.26 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 164.03 135.10 1427.95 30.39 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 134.98 99.29 638.28 24.46 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) 02/26/2024 _x86_64_ (2 CPU) 01:05:30 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 23.87 0.00 5.16 26.79 0.10 44.08 01:07:01 AM 0 28.06 0.00 4.74 26.05 0.08 41.06 01:07:01 AM 1 19.68 0.00 5.58 27.52 0.12 47.10 01:08:01 AM all 38.31 0.00 5.43 3.64 0.11 52.52 01:08:01 AM 0 39.89 0.00 5.57 4.97 0.12 49.46 01:08:01 AM 1 36.71 0.00 5.30 2.31 0.10 55.58 01:09:01 AM all 21.25 0.00 2.05 1.82 0.08 74.80 01:09:01 AM 0 29.26 0.00 2.49 2.02 0.08 66.14 01:09:01 AM 1 13.24 0.00 1.60 1.62 0.08 83.46 01:10:01 AM all 24.17 0.00 3.58 0.70 0.08 71.47 01:10:01 AM 0 26.55 0.00 3.74 0.63 0.08 69.00 01:10:01 AM 1 21.79 0.00 3.42 0.77 0.08 73.94 01:11:01 AM all 8.62 0.00 1.48 1.15 0.07 88.69 01:11:01 AM 0 12.47 0.00 1.58 0.94 0.07 84.95 01:11:01 AM 1 4.77 0.00 1.39 1.36 0.07 92.42 01:12:01 AM all 19.26 0.00 2.16 0.09 0.09 78.40 01:12:01 AM 0 13.68 0.00 1.76 0.08 0.08 84.39 01:12:01 AM 1 24.84 0.00 2.55 0.10 0.10 72.40 Average: all 22.59 0.00 3.31 5.69 0.09 68.32 Average: 0 25.01 0.00 3.31 5.78 0.09 65.82 Average: 1 20.17 0.00 3.31 5.61 0.09 70.82