---> uname -a: Linux prd-centos8-builder-2c-1g-12838.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 546 5034 19 2117 6847 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:9d:5e:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe9d:5e08/64 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) 01/17/2024 _x86_64_ (2 CPU) 04:03:35 LINUX RESTART (2 CPU) 04:04:02 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 268.72 167.99 100.73 7847.10 41366.15 04:06:01 AM 114.30 0.23 114.06 16.53 8476.09 04:07:01 AM 53.81 1.87 51.94 165.57 4289.07 04:08:01 AM 14.70 0.00 14.70 0.00 388.64 04:09:01 AM 30.57 0.48 30.09 49.05 896.55 Average: 95.85 33.67 62.18 1594.92 10982.63 04:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5328024 6999520 2556420 32.42 2688 1851880 756012 8.46 227800 2012608 105304 04:06:01 AM 5108728 6968828 2775716 35.20 2688 2027080 735196 8.23 221636 2185752 106652 04:07:01 AM 5161824 7012444 2722620 34.53 2688 2017548 684052 7.66 253968 2098728 24 04:08:01 AM 5175188 7025784 2709256 34.36 2688 2017540 674508 7.55 254404 2084996 12 04:09:01 AM 5112976 6968880 2771468 35.15 2688 2021384 727576 8.14 431068 1969368 27416 Average: 5177348 6995091 2707096 34.33 2688 1987086 715469 8.01 277775 2070290 47882 04:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 285.31 154.91 1671.72 63.18 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 42.84 32.62 495.32 7.75 0.00 0.00 0.00 0.00 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 26.63 23.86 29.80 7.28 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 17.36 15.96 15.94 4.61 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 34.61 27.11 31.39 11.19 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 80.67 50.55 444.77 18.65 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) 01/17/2024 _x86_64_ (2 CPU) 04:03:35 LINUX RESTART (2 CPU) 04:04:02 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 34.41 2.85 20.26 20.37 0.12 21.99 04:05:01 AM 0 33.89 3.32 20.31 23.86 0.14 18.47 04:05:01 AM 1 34.93 2.37 20.21 16.87 0.10 25.51 04:06:01 AM all 41.49 0.00 3.76 3.23 0.15 51.37 04:06:01 AM 0 26.50 0.00 2.81 2.59 0.17 67.93 04:06:01 AM 1 56.54 0.00 4.72 3.87 0.13 34.73 04:07:01 AM all 32.33 0.00 2.41 4.40 0.13 60.72 04:07:01 AM 0 32.18 0.00 2.59 3.47 0.13 61.62 04:07:01 AM 1 32.48 0.00 2.22 5.33 0.13 59.83 04:08:01 AM all 24.50 0.00 1.28 0.41 0.08 73.73 04:08:01 AM 0 10.09 0.00 1.04 0.47 0.07 88.34 04:08:01 AM 1 38.92 0.00 1.52 0.35 0.10 59.10 04:09:01 AM all 42.32 0.00 2.91 0.87 0.18 53.73 04:09:01 AM 0 33.78 0.00 2.41 0.92 0.17 62.72 04:09:01 AM 1 50.85 0.00 3.41 0.82 0.18 44.74 Average: all 35.02 0.55 6.01 5.74 0.13 52.55 Average: 0 27.22 0.64 5.72 6.12 0.13 60.16 Average: 1 42.83 0.46 6.30 5.35 0.13 44.92