---> uname -a: Linux prd-centos8-builder-2c-1g-6153.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: 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 529 5008 19 2161 6863 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:4b:ab:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe4b:aba8/64 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) 12/19/2023 _x86_64_ (2 CPU) 03:03:23 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 220.24 135.40 84.84 4728.56 6866.09 03:06:01 AM 93.03 0.23 92.80 16.53 8293.63 03:07:01 AM 68.04 0.35 67.69 43.73 6119.26 03:08:01 AM 12.28 0.00 12.28 0.00 251.29 03:09:01 AM 37.30 0.78 36.52 57.05 1150.55 Average: 86.18 27.36 58.83 969.27 4536.13 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5229880 7014776 2654556 33.67 2688 1958460 730032 8.17 258188 2054152 176304 03:06:01 AM 5158208 7048388 2726228 34.58 2688 2055784 672616 7.53 220700 2132612 132488 03:07:01 AM 5144732 7039364 2739704 34.75 2688 2060756 679100 7.60 252436 2113676 28 03:08:01 AM 5176848 7071452 2707588 34.34 2688 2060748 642020 7.19 252856 2081468 12 03:09:01 AM 5088312 6987740 2796124 35.46 2688 2064808 722800 8.09 419940 2001884 27432 Average: 5159596 7032344 2724840 34.56 2688 2040111 689314 7.72 280824 2076758 67253 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 271.73 150.08 1639.50 59.05 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 40.13 29.23 542.30 5.84 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 33.46 27.58 152.46 14.51 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 18.15 16.40 16.45 4.85 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 34.44 26.51 31.18 11.37 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 79.58 49.96 476.40 19.13 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) 12/19/2023 _x86_64_ (2 CPU) 03:03:23 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 35.15 2.35 18.50 13.82 0.12 30.05 03:05:01 AM 0 32.50 1.73 16.37 11.42 0.12 37.86 03:05:01 AM 1 37.81 2.98 20.63 16.24 0.12 22.22 03:06:01 AM all 31.29 0.00 3.11 6.82 0.10 58.68 03:06:01 AM 0 25.18 0.00 2.46 5.41 0.10 66.85 03:06:01 AM 1 37.38 0.00 3.75 8.24 0.10 50.54 03:07:01 AM all 37.43 0.00 2.37 2.79 0.10 57.30 03:07:01 AM 0 36.02 0.00 2.73 1.96 0.10 59.19 03:07:01 AM 1 38.83 0.00 2.02 3.62 0.10 55.42 03:08:01 AM all 25.42 0.00 1.37 0.16 0.08 72.97 03:08:01 AM 0 17.31 0.00 1.20 0.03 0.08 81.38 03:08:01 AM 1 33.56 0.00 1.54 0.28 0.08 64.53 03:09:01 AM all 42.45 0.00 2.87 0.74 0.08 53.86 03:09:01 AM 0 26.57 0.00 2.52 1.00 0.08 69.83 03:09:01 AM 1 58.31 0.00 3.21 0.48 0.08 37.91 Average: all 34.35 0.46 5.60 4.83 0.10 54.65 Average: 0 27.50 0.34 5.02 3.94 0.10 63.10 Average: 1 41.21 0.59 6.18 5.73 0.10 46.20