---> uname -a: Linux prd-centos8-builder-1c-1g-18094.novalocal 4.18.0-496.el8.x86_64 #1 SMP Mon Jun 5 15:04:29 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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.870 BogoMIPS: 5599.74 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 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: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 330M 0 330M 0% /dev tmpfs 386M 0 386M 0% /dev/shm tmpfs 386M 11M 376M 3% /run tmpfs 386M 0 386M 0% /sys/fs/cgroup /dev/vda1 20G 8.6G 12G 43% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 307 83 5 379 332 Swap: 1023 31 992 ---> 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:71:22:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.182/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe71:22fe/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 11/15/2023 _x86_64_ (1 CPU) 06:03:49 LINUX RESTART (1 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 309.48 233.54 75.94 16557.54 40379.25 06:06:01 AM 171.13 30.03 141.10 3577.29 18075.05 06:07:01 AM 120.26 37.05 83.21 2529.82 6790.99 06:08:01 AM 32.70 5.71 26.99 352.36 890.00 06:09:01 AM 149.35 117.59 31.76 7604.00 1782.02 Average: 156.62 84.82 71.81 6126.37 13590.93 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 53904 312908 735152 93.17 2104 337528 518976 28.24 123884 475540 26700 06:06:01 AM 100060 300592 688996 87.32 0 267368 516824 28.12 97500 418428 29904 06:07:01 AM 116864 310840 672192 85.19 0 259792 508588 27.68 125440 373332 25344 06:08:01 AM 93704 296300 695352 88.12 0 268572 521652 28.39 140016 383012 11652 06:09:01 AM 57132 324044 731924 92.76 0 333064 501632 27.30 149028 413972 1768 Average: 84333 308937 704723 89.31 421 293265 513534 27.95 127174 412857 19074 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 171.08 109.60 941.88 52.83 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 62.98 58.13 901.48 7.04 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 23.74 25.39 180.50 8.28 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 15.88 18.64 15.53 7.74 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 18.98 17.83 22.75 8.63 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 58.56 45.94 412.64 16.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 11/15/2023 _x86_64_ (1 CPU) 06:03:49 LINUX RESTART (1 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 58.29 0.10 12.29 19.68 0.13 9.50 06:05:01 AM 0 58.29 0.10 12.29 19.68 0.13 9.50 06:06:01 AM all 68.29 0.00 7.20 5.50 0.13 18.87 06:06:01 AM 0 68.29 0.00 7.20 5.50 0.13 18.87 06:07:01 AM all 58.61 0.00 4.70 8.44 0.10 28.15 06:07:01 AM 0 58.61 0.00 4.70 8.44 0.10 28.15 06:08:01 AM all 64.38 0.00 2.55 1.67 0.12 31.28 06:08:01 AM 0 64.38 0.00 2.55 1.67 0.12 31.28 06:09:01 AM all 51.09 0.00 3.71 16.09 0.10 29.01 06:09:01 AM 0 51.09 0.00 3.71 16.09 0.10 29.01 Average: all 60.14 0.02 6.09 10.27 0.12 23.37 Average: 0 60.14 0.02 6.09 10.27 0.12 23.37