---> uname -a: Linux prd-centos8-builder-1c-1g-2669.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: 770 292 90 5 387 347 Swap: 1023 34 989 ---> 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:92:d9:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe92:d9bf/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) 01/03/2024 _x86_64_ (1 CPU) 04:03:52 LINUX RESTART (1 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:02 AM 294.23 218.77 75.46 15988.31 40443.02 04:06:01 AM 157.04 29.48 127.57 3535.52 15813.00 04:07:01 AM 130.43 40.19 90.24 2610.42 7514.85 04:08:01 AM 37.95 4.85 33.11 355.21 1605.68 04:09:01 AM 138.49 116.81 21.68 7420.36 857.94 Average: 151.67 82.24 69.43 5993.21 13249.03 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:02 AM 51608 328920 737448 93.46 2104 354124 501392 27.28 126708 472524 25016 04:06:01 AM 59828 314592 729228 92.42 192 323692 509428 27.72 107904 454172 8 04:07:01 AM 145008 332076 644048 81.62 112 253288 493692 26.87 124020 347796 24820 04:08:01 AM 135660 332664 653396 82.81 112 263344 493508 26.86 140432 340936 1084 04:09:01 AM 55836 364432 733220 92.92 112 374768 466252 25.37 143172 420832 13008 Average: 89588 334537 699468 88.65 526 313843 492854 26.82 128447 407252 12787 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:02 AM eth0 185.70 116.84 1009.73 53.89 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 65.14 59.50 959.69 7.27 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 22.76 24.09 179.33 7.99 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 16.26 18.74 15.76 8.79 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 17.43 17.11 17.46 8.12 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 61.49 47.24 434.92 17.26 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) 01/03/2024 _x86_64_ (1 CPU) 04:03:52 LINUX RESTART (1 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:02 AM all 55.70 0.10 10.98 21.19 0.10 11.93 04:05:02 AM 0 55.70 0.10 10.98 21.19 0.10 11.93 04:06:01 AM all 67.13 0.00 6.62 5.45 0.10 20.70 04:06:01 AM 0 67.13 0.00 6.62 5.45 0.10 20.70 04:07:01 AM all 62.19 0.00 5.17 5.75 0.10 26.79 04:07:01 AM 0 62.19 0.00 5.17 5.75 0.10 26.79 04:08:01 AM all 64.68 0.00 2.55 1.72 0.10 30.95 04:08:01 AM 0 64.68 0.00 2.55 1.72 0.10 30.95 04:09:01 AM all 51.98 0.00 3.44 15.18 0.10 29.30 04:09:01 AM 0 51.98 0.00 3.44 15.18 0.10 29.30 Average: all 60.32 0.02 5.75 9.87 0.10 23.95 Average: 0 60.32 0.02 5.75 9.87 0.10 23.95