---> uname -a: Linux prd-centos8-builder-1c-1g-1529.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: 770 288 99 5 382 349 Swap: 1023 31 992 ---> 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:c0:41:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fec0:41c6/64 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) 12/20/2023 _x86_64_ (1 CPU) 21:03:48 LINUX RESTART (1 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 296.99 222.66 74.34 16069.85 40403.79 09:06:02 PM 168.93 28.99 139.93 3335.79 17707.33 09:07:01 PM 118.04 40.04 78.01 2715.42 5495.05 09:08:01 PM 29.20 2.67 26.54 147.53 918.66 09:09:01 PM 155.78 119.46 36.32 7727.69 1457.10 Average: 153.98 82.94 71.03 6013.58 13236.38 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 88420 340976 700636 88.79 2100 330988 496016 26.99 134680 428904 33712 09:06:02 PM 73588 302756 715468 90.67 228 293460 512324 27.88 97896 435120 14332 09:07:01 PM 105176 316320 683880 86.67 24 275380 512504 27.89 128180 379464 26848 09:08:01 PM 96492 311564 692564 87.77 24 279396 516244 28.09 139228 377248 12712 09:09:01 PM 50364 344904 738692 93.62 20 359308 491632 26.75 140640 425808 1748 Average: 82808 323304 706248 89.51 479 307706 505744 27.52 128125 409309 17870 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 193.18 118.80 1045.37 53.81 0.00 0.00 0.00 0.00 09:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:02 PM eth0 59.58 55.26 904.88 6.72 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 22.52 24.69 182.95 8.95 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 16.56 19.31 16.00 9.01 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 17.44 16.93 17.19 8.38 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 62.05 47.11 434.59 17.41 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) 12/20/2023 _x86_64_ (1 CPU) 21:03:48 LINUX RESTART (1 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 58.95 0.13 12.08 18.57 0.15 10.12 09:05:01 PM 0 58.95 0.13 12.08 18.57 0.15 10.12 09:06:02 PM all 69.08 0.00 7.59 5.78 0.15 17.40 09:06:02 PM 0 69.08 0.00 7.59 5.78 0.15 17.40 09:07:01 PM all 58.99 0.00 4.36 7.42 0.10 29.14 09:07:01 PM 0 58.99 0.00 4.36 7.42 0.10 29.14 09:08:01 PM all 63.62 0.00 2.58 1.42 0.13 32.25 09:08:01 PM 0 63.62 0.00 2.58 1.42 0.13 32.25 09:09:01 PM all 50.56 0.00 3.52 16.21 0.12 29.59 09:09:01 PM 0 50.56 0.00 3.52 16.21 0.12 29.59 Average: all 60.25 0.03 6.04 9.88 0.13 23.68 Average: 0 60.25 0.03 6.04 9.88 0.13 23.68