---> uname -a: Linux prd-centos8-builder-1c-1g-2641.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: 770 300 89 5 381 339 Swap: 1023 30 993 ---> 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:7a:df:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.83/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe7a:df3b/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) 01/02/2024 _x86_64_ (1 CPU) 19:03:52 LINUX RESTART (1 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:02 PM 285.75 216.31 69.43 15893.96 40164.86 07:06:01 PM 160.14 30.29 129.85 3384.41 15969.80 07:07:01 PM 126.70 38.01 88.69 2306.06 7377.88 07:08:01 PM 39.14 6.91 32.22 566.88 1667.61 07:09:01 PM 143.41 113.96 29.45 7263.83 1989.62 Average: 151.05 81.30 69.75 5893.94 13435.45 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:02 PM 55772 325328 733284 92.93 2104 347668 510916 27.80 133152 465936 26972 07:06:01 PM 48960 313248 740096 93.80 224 331188 512444 27.89 119656 449052 26496 07:07:01 PM 139464 322724 649592 82.33 136 249000 501308 27.28 124168 354804 25880 07:08:01 PM 118964 328320 670092 84.92 136 275244 491904 26.77 143364 355620 10548 07:09:01 PM 58748 366068 730308 92.55 52 373712 455108 24.77 154724 404968 152 Average: 84382 331138 704674 89.31 530 315362 494336 26.90 135013 406076 18010 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:02 PM eth0 193.02 119.44 1010.70 54.06 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 66.95 62.52 958.41 7.43 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 21.59 23.27 179.35 8.14 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 18.43 20.38 52.16 8.68 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 16.87 16.38 17.15 7.82 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 63.40 48.38 442.20 17.27 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) 01/02/2024 _x86_64_ (1 CPU) 19:03:52 LINUX RESTART (1 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:02 PM all 57.17 0.10 11.12 20.21 0.12 11.27 07:05:02 PM 0 57.17 0.10 11.12 20.21 0.12 11.27 07:06:01 PM all 69.40 0.00 6.88 5.42 0.12 18.18 07:06:01 PM 0 69.40 0.00 6.88 5.42 0.12 18.18 07:07:01 PM all 61.56 0.00 4.81 5.29 0.12 28.23 07:07:01 PM 0 61.56 0.00 4.81 5.29 0.12 28.23 07:08:01 PM all 63.27 0.00 2.72 1.88 0.10 32.03 07:08:01 PM 0 63.27 0.00 2.72 1.88 0.10 32.03 07:09:01 PM all 50.40 0.00 3.52 15.80 0.10 30.18 07:09:01 PM 0 50.40 0.00 3.52 15.80 0.10 30.18 Average: all 60.33 0.02 5.80 9.73 0.11 24.00 Average: 0 60.33 0.02 5.80 9.73 0.11 24.00