---> uname -a: Linux prd-centos8-builder-1c-1g-2504.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: 770 318 86 5 365 320 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:a1:71:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.36/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fea1:7191/64 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) 01/01/2024 _x86_64_ (1 CPU) 04:03:47 LINUX RESTART (1 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 296.89 216.07 80.82 15967.69 41595.46 04:06:01 AM 174.49 39.20 135.29 4165.24 17168.09 04:07:02 AM 113.61 35.12 78.48 2224.01 5452.32 04:08:01 AM 27.82 3.07 24.75 161.95 941.96 04:09:01 AM 148.27 118.15 30.12 7438.30 1580.49 Average: 152.68 82.62 70.07 6013.52 13398.10 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 62736 299432 726320 92.05 1688 314784 522348 28.43 120500 467896 30972 04:06:01 AM 181336 378728 607720 77.02 0 268244 420916 22.91 84896 345320 17376 04:07:02 AM 91432 281216 697624 88.41 0 256360 535336 29.13 128164 398172 28676 04:08:01 AM 144544 326388 644512 81.68 0 248708 488372 26.58 138660 334664 1084 04:09:01 AM 58032 352252 731024 92.65 0 361140 462236 25.15 147884 414708 884 Average: 107616 327603 681440 86.36 338 289847 485842 26.44 124021 392152 15798 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 190.62 123.50 1047.11 54.20 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 60.49 56.88 905.58 6.83 0.00 0.00 0.00 0.00 04:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:02 AM eth0 22.98 24.78 180.15 8.97 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 15.70 17.33 15.41 8.06 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 16.98 16.90 17.27 7.59 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 61.54 48.00 434.80 17.17 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) 01/01/2024 _x86_64_ (1 CPU) 04:03:47 LINUX RESTART (1 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 60.02 0.12 11.37 18.68 0.12 9.70 04:05:01 AM 0 60.02 0.12 11.37 18.68 0.12 9.70 04:06:01 AM all 69.07 0.00 7.23 5.30 0.12 18.28 04:06:01 AM 0 69.07 0.00 7.23 5.30 0.12 18.28 04:07:02 AM all 60.65 0.00 4.02 5.97 0.10 29.26 04:07:02 AM 0 60.65 0.00 4.02 5.97 0.10 29.26 04:08:01 AM all 55.95 0.00 2.42 1.41 0.10 40.12 04:08:01 AM 0 55.95 0.00 2.42 1.41 0.10 40.12 04:09:01 AM all 50.49 0.00 3.36 16.05 0.08 30.02 04:09:01 AM 0 50.49 0.00 3.36 16.05 0.08 30.02 Average: all 59.25 0.02 5.69 9.50 0.10 25.43 Average: 0 59.25 0.02 5.69 9.50 0.10 25.43