---> uname -a: Linux prd-centos8-builder-2c-1g-3922.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 551 4992 19 2155 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:e6:fb:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fee6:fbbf/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/10/2023 _x86_64_ (2 CPU) 20:03:23 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 220.51 119.64 100.87 3187.20 7343.07 08:06:01 PM 97.55 0.28 97.27 17.86 9868.89 08:07:01 PM 39.99 0.30 39.69 42.39 2181.10 08:08:01 PM 21.51 0.58 20.93 33.72 659.36 Average: 94.89 30.20 64.69 820.36 5013.02 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5260112 7041376 2624324 33.28 2688 1953932 685960 7.68 219432 2061556 171132 08:06:01 PM 5153284 7041904 2731152 34.64 2688 2054588 659204 7.38 238880 2121800 46948 08:07:01 PM 5070632 6969832 2813804 35.69 2688 2065516 729056 8.16 253172 2190112 9672 08:08:01 PM 5118700 7009928 2765736 35.08 2688 2057012 694656 7.78 420012 1976028 15820 Average: 5150682 7015760 2733754 34.67 2688 2032762 692219 7.75 282874 2087374 60893 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 99.15 68.89 1221.56 24.51 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 41.79 30.78 427.92 7.28 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 28.16 25.06 27.47 8.77 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 31.76 26.04 32.15 9.23 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 50.22 37.69 427.29 12.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/10/2023 _x86_64_ (2 CPU) 20:03:23 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 38.52 2.12 16.87 6.84 0.11 35.54 08:05:01 PM 0 40.54 1.33 13.38 6.46 0.10 38.18 08:05:01 PM 1 36.48 2.91 20.39 7.22 0.12 32.87 08:06:01 PM all 36.07 0.00 3.42 5.16 0.13 55.22 08:06:01 PM 0 29.97 0.00 2.95 3.92 0.13 63.02 08:06:01 PM 1 42.24 0.00 3.90 6.41 0.12 47.33 08:07:01 PM all 37.41 0.00 1.90 1.63 0.13 58.94 08:07:01 PM 0 34.18 0.00 2.09 1.45 0.12 62.16 08:07:01 PM 1 40.63 0.00 1.72 1.80 0.13 55.71 08:08:01 PM all 37.34 0.00 2.70 0.46 0.09 59.41 08:08:01 PM 0 23.58 0.00 2.19 0.45 0.08 73.70 08:08:01 PM 1 51.12 0.00 3.21 0.47 0.10 45.10 Average: all 37.33 0.53 6.19 3.50 0.11 52.33 Average: 0 32.05 0.33 5.13 3.06 0.11 59.32 Average: 1 42.65 0.72 7.26 3.95 0.12 45.31