---> uname -a: Linux prd-centos8-builder-1c-1g-643.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: 770 302 89 5 379 338 Swap: 1023 27 996 ---> 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:a7:00:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fea7:10/64 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) 12/14/2023 _x86_64_ (1 CPU) 16:03:50 LINUX RESTART (1 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:02 PM 267.93 196.21 71.72 15489.54 40517.91 04:06:01 PM 164.08 31.36 132.71 3711.79 17572.56 04:07:01 PM 107.48 34.62 72.86 2477.66 5308.69 04:08:01 PM 32.75 4.53 28.22 175.65 1292.25 04:09:01 PM 142.22 114.88 27.33 7506.04 1607.89 Average: 142.88 76.50 66.38 5882.00 13256.19 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:02 PM 65828 316844 723228 91.66 2100 329204 513344 27.94 135720 450768 33776 04:06:01 PM 96604 300404 692452 87.76 664 271980 509604 27.73 103528 413056 14728 04:07:01 PM 108492 303976 680564 86.25 572 261280 512816 27.91 132644 375232 31656 04:08:01 PM 127552 318044 661504 83.83 572 256432 498112 27.11 144724 344084 4160 04:09:01 PM 58232 352628 730824 92.62 428 360756 465960 25.36 155472 402900 152 Average: 91342 318379 697714 88.42 867 295930 499967 27.21 134418 397208 16894 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:02 PM eth0 191.29 122.86 1044.85 55.40 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 62.93 57.79 918.34 6.90 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 24.79 25.37 184.64 8.64 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 16.49 19.21 15.86 8.52 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 17.11 16.43 17.01 7.86 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 62.56 48.33 434.93 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) 12/14/2023 _x86_64_ (1 CPU) 16:03:50 LINUX RESTART (1 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:02 PM all 57.90 0.13 10.04 19.92 0.10 11.91 04:05:02 PM 0 57.90 0.13 10.04 19.92 0.10 11.91 04:06:01 PM all 68.63 0.00 7.27 5.76 0.12 18.22 04:06:01 PM 0 68.63 0.00 7.27 5.76 0.12 18.22 04:07:01 PM all 60.91 0.00 4.42 5.42 0.13 29.11 04:07:01 PM 0 60.91 0.00 4.42 5.42 0.13 29.11 04:08:01 PM all 61.96 0.00 2.79 1.57 0.10 33.59 04:08:01 PM 0 61.96 0.00 2.79 1.57 0.10 33.59 04:09:01 PM all 50.73 0.00 3.52 16.02 0.13 29.59 04:09:01 PM 0 50.73 0.00 3.52 16.02 0.13 29.59 Average: all 60.00 0.03 5.60 9.75 0.12 24.50 Average: 0 60.00 0.03 5.60 9.75 0.12 24.50