---> uname -a: Linux prd-centos8-robot-2c-8g-4654.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 565 5037 19 2094 6836 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:11:66:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.3/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe11:665c/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) 03/09/2024 _x86_64_ (2 CPU) 01:04:08 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 108.75 6.95 101.80 1303.78 8634.51 01:07:01 AM 63.18 0.56 62.62 26.17 5886.17 01:08:01 AM 45.62 1.02 44.60 131.42 2731.34 01:09:01 AM 25.91 0.05 25.86 3.60 5281.24 01:10:01 AM 2.43 0.00 2.43 0.00 63.93 01:11:01 AM 0.95 0.00 0.95 0.00 21.38 01:12:01 AM 13.36 0.32 13.05 44.13 608.30 Average: 37.11 1.27 35.84 216.02 3311.95 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5280780 7069620 2601660 33.01 2688 1967340 658188 7.37 186612 2081160 115568 01:07:01 AM 5164820 6985696 2717620 34.48 2688 1998972 715316 8.01 211928 2166188 14752 01:08:01 AM 5024032 7022588 2858408 36.26 2688 2169260 665808 7.46 234044 2261328 145088 01:09:01 AM 5010896 7009436 2871544 36.43 2688 2169640 726492 8.13 236508 2267176 252 01:10:01 AM 4893368 6891948 2989072 37.92 2688 2169680 859764 9.63 236508 2383928 8 01:11:01 AM 4951656 6950524 2930784 37.18 2688 2169976 792336 8.87 236536 2325952 20 01:12:01 AM 5197412 7036116 2685028 34.06 2688 2014716 665648 7.45 428980 1911064 10592 Average: 5074709 6995133 2807731 35.62 2688 2094226 726222 8.13 253017 2199542 40897 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 73.90 58.17 780.91 8.59 0.00 0.00 0.00 0.00 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 26.03 18.22 169.30 5.67 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 43.17 36.70 292.08 19.36 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 213.71 169.26 47.54 458.83 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 423.59 381.34 5957.65 287.02 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 345.43 310.95 4517.90 20.25 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 151.81 121.85 1102.35 24.32 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 182.90 156.97 1842.25 118.00 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) 03/09/2024 _x86_64_ (2 CPU) 01:04:08 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 37.93 0.00 5.82 2.95 0.09 53.22 01:06:01 AM 0 46.71 0.00 6.74 2.88 0.10 43.58 01:06:01 AM 1 29.14 0.00 4.90 3.01 0.08 62.87 01:07:01 AM all 23.73 0.00 2.25 1.94 0.09 71.98 01:07:01 AM 0 30.27 0.00 2.32 1.29 0.08 66.03 01:07:01 AM 1 17.20 0.00 2.17 2.59 0.10 77.93 01:08:01 AM all 31.17 0.00 4.34 1.27 0.09 63.13 01:08:01 AM 0 27.22 0.00 4.20 1.23 0.10 67.25 01:08:01 AM 1 35.12 0.00 4.49 1.30 0.08 59.00 01:09:01 AM all 9.41 0.00 0.89 1.01 0.04 88.64 01:09:01 AM 0 11.96 0.00 0.90 1.15 0.03 85.95 01:09:01 AM 1 6.84 0.00 0.87 0.87 0.05 91.36 01:10:01 AM all 12.33 0.00 1.67 0.01 0.09 85.90 01:10:01 AM 0 9.37 0.00 1.00 0.02 0.08 89.53 01:10:01 AM 1 15.31 0.00 2.35 0.00 0.10 82.24 01:11:01 AM all 9.78 0.00 1.45 0.01 0.08 88.68 01:11:01 AM 0 10.92 0.00 1.62 0.00 0.08 87.38 01:11:01 AM 1 8.62 0.00 1.28 0.02 0.09 90.00 01:12:01 AM all 19.37 0.00 2.51 0.16 0.07 77.90 01:12:01 AM 0 30.38 0.00 2.92 0.12 0.07 66.51 01:12:01 AM 1 8.45 0.00 2.10 0.20 0.07 89.18 Average: all 20.57 0.00 2.71 1.05 0.08 75.59 Average: 0 23.84 0.00 2.82 0.96 0.08 72.30 Average: 1 17.29 0.00 2.60 1.15 0.08 78.88