---> uname -a: Linux prd-centos8-builder-1c-1g-1780.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: 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 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 8.5G 12G 43% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 296 86 5 387 341 Swap: 1023 32 991 ---> 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:cc:84:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fecc:84d2/64 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) 12/06/2023 _x86_64_ (1 CPU) 05:03:45 LINUX RESTART (1 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:02 AM 284.44 200.07 84.37 14877.82 40958.93 05:06:01 AM 170.47 34.15 136.32 3771.85 17420.18 05:07:01 AM 111.84 36.50 75.34 1981.95 5443.58 05:08:01 AM 32.63 5.50 27.14 390.87 1315.78 05:09:01 AM 156.80 119.76 37.04 7581.29 1445.65 Average: 151.22 79.38 71.84 5730.04 13312.39 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 AM 69184 316320 719872 91.23 2104 324236 524628 28.55 127316 452780 31200 05:06:01 AM 182668 398672 606388 76.85 0 283568 422856 23.01 86672 339608 19484 05:07:01 AM 87740 295524 701316 88.88 0 272728 536924 29.22 124716 402312 26696 05:08:01 AM 79928 286724 709128 89.87 0 272008 541388 29.46 139052 395844 16 05:09:01 AM 56324 313400 732732 92.86 0 321768 522348 28.43 135872 425652 1748 Average: 95169 322128 693887 87.94 421 294862 509629 27.73 122726 403239 15829 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:02 AM eth0 193.30 126.21 1045.68 55.55 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 60.08 56.11 884.88 6.82 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 23.05 24.75 180.16 7.54 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 16.46 18.72 15.62 8.90 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 17.31 16.95 17.28 8.51 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 62.09 48.55 427.49 17.51 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) 12/06/2023 _x86_64_ (1 CPU) 05:03:45 LINUX RESTART (1 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:02 AM all 57.79 0.10 10.42 18.23 0.12 13.34 05:05:02 AM 0 57.79 0.10 10.42 18.23 0.12 13.34 05:06:01 AM all 69.65 0.00 7.44 5.20 0.12 17.60 05:06:01 AM 0 69.65 0.00 7.44 5.20 0.12 17.60 05:07:01 AM all 59.79 0.00 4.14 5.47 0.12 30.48 05:07:01 AM 0 59.79 0.00 4.14 5.47 0.12 30.48 05:08:01 AM all 64.05 0.00 2.57 1.73 0.10 31.55 05:08:01 AM 0 64.05 0.00 2.57 1.73 0.10 31.55 05:09:01 AM all 48.79 0.00 3.53 16.59 0.08 31.01 05:09:01 AM 0 48.79 0.00 3.53 16.59 0.08 31.01 Average: all 59.98 0.02 5.61 9.46 0.11 24.82 Average: 0 59.98 0.02 5.61 9.46 0.11 24.82