---> uname -a: Linux prd-centos8-builder-1c-1g-4389.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 8.5G 12G 43% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 301 88 6 380 336 Swap: 1023 21 1002 ---> 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:e4:9e:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.7/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fee4:9ee1/64 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) 01/22/2024 _x86_64_ (1 CPU) 05:03:52 LINUX RESTART (1 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:02 AM 285.20 216.47 68.73 16099.15 40404.61 05:06:01 AM 161.27 29.38 131.89 4104.05 15313.24 05:07:01 AM 96.50 16.06 80.45 1302.86 5621.60 05:08:01 AM 28.28 6.57 21.72 245.47 607.30 05:09:01 AM 155.36 117.50 37.85 7508.29 1593.73 Average: 145.32 77.41 67.92 5861.56 12706.27 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 AM 58872 330344 730184 92.54 2100 350348 518400 28.21 124408 470784 26708 05:06:01 AM 143796 364404 645260 81.78 264 287696 461696 25.12 84468 387324 16836 05:07:01 AM 79808 284260 709248 89.89 8 272444 543756 29.59 136172 404744 20384 05:08:01 AM 155528 353216 633528 80.29 8 265704 473032 25.74 147560 317076 20 05:09:01 AM 55260 302848 733796 93.00 0 315060 533012 29.01 150136 418760 12248 Average: 98653 327014 690403 87.50 476 298250 505979 27.53 128549 399738 15239 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 199.37 122.07 1052.51 54.43 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 56.90 51.67 739.87 7.04 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 21.75 23.52 180.92 8.21 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 16.42 18.73 16.24 7.58 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 17.12 16.82 17.43 8.67 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 62.36 46.56 400.42 17.23 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) 01/22/2024 _x86_64_ (1 CPU) 05:03:52 LINUX RESTART (1 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:02 AM all 56.08 0.15 10.72 20.59 0.12 12.35 05:05:02 AM 0 56.08 0.15 10.72 20.59 0.12 12.35 05:06:01 AM all 71.10 0.00 7.25 5.02 0.12 16.51 05:06:01 AM 0 71.10 0.00 7.25 5.02 0.12 16.51 05:07:01 AM all 60.59 0.00 3.99 4.54 0.12 30.76 05:07:01 AM 0 60.59 0.00 3.99 4.54 0.12 30.76 05:08:01 AM all 64.84 0.00 2.50 0.93 0.10 31.63 05:08:01 AM 0 64.84 0.00 2.50 0.93 0.10 31.63 05:09:01 AM all 49.92 0.00 3.57 16.18 0.10 30.24 05:09:01 AM 0 49.92 0.00 3.57 16.18 0.10 30.24 Average: all 60.46 0.03 5.60 9.47 0.11 24.33 Average: 0 60.46 0.03 5.60 9.47 0.11 24.33