---> uname -a: Linux prd-centos8-builder-2c-1g-14472.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 540 5043 19 2115 6853 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:bd:3c:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:febd:3c47/64 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) 01/23/2024 _x86_64_ (2 CPU) 05:03:24 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 248.31 150.16 98.15 6308.85 7946.21 05:06:01 AM 97.95 0.28 97.67 17.86 8723.88 05:07:01 AM 41.96 0.30 41.66 42.39 2353.47 05:08:01 AM 24.30 0.58 23.71 33.73 714.31 Average: 103.14 37.84 65.30 1601.10 4934.72 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5348308 7103168 2536128 32.17 2688 1928200 637224 7.13 217988 1975492 153476 05:06:01 AM 5191032 7038172 2693404 34.16 2688 2013436 668264 7.48 227488 2091688 48256 05:07:01 AM 5120288 6977676 2764148 35.06 2688 2024360 719324 8.05 253432 2139128 9676 05:08:01 AM 5139804 6988960 2744632 34.81 2688 2015860 722720 8.09 420252 1954504 15820 Average: 5199858 7026994 2684578 34.05 2688 1995464 686883 7.69 279790 2040203 56807 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 281.46 149.31 1737.47 59.63 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 37.98 28.06 407.21 7.01 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 29.95 26.40 29.14 15.19 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 31.63 26.38 32.61 9.49 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 95.27 57.54 551.70 22.83 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) 01/23/2024 _x86_64_ (2 CPU) 05:03:24 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 42.83 2.51 19.42 6.58 0.13 28.54 05:05:01 AM 0 50.88 2.35 18.67 6.44 0.14 21.53 05:05:01 AM 1 34.75 2.67 20.18 6.73 0.12 35.56 05:06:01 AM all 37.00 0.00 3.26 8.28 0.14 51.32 05:06:01 AM 0 50.96 0.00 3.82 5.42 0.20 39.60 05:06:01 AM 1 23.09 0.00 2.71 11.12 0.08 63.00 05:07:01 AM all 40.03 0.00 1.93 0.85 0.09 57.09 05:07:01 AM 0 45.75 0.00 2.00 0.88 0.08 51.28 05:07:01 AM 1 34.31 0.00 1.87 0.82 0.10 62.90 05:08:01 AM all 38.43 0.00 2.53 0.52 0.08 58.44 05:08:01 AM 0 58.19 0.00 3.12 0.52 0.10 38.08 05:08:01 AM 1 18.68 0.00 1.95 0.52 0.07 78.78 Average: all 39.56 0.62 6.73 4.05 0.11 48.94 Average: 0 51.45 0.58 6.85 3.30 0.13 37.69 Average: 1 27.67 0.66 6.61 4.79 0.09 60.18