---> uname -a: Linux prd-centos8-builder-1c-1g-1380.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 97 5 370 337 Swap: 1023 25 998 ---> 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:0b:53:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe0b:5311/64 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) 12/19/2023 _x86_64_ (1 CPU) 10:04:00 LINUX RESTART (1 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 148.12 28.94 119.18 3278.32 14331.55 10:07:01 AM 144.37 36.10 108.26 2365.21 10515.33 10:08:01 AM 47.53 20.18 27.36 1164.41 991.70 10:09:01 AM 107.25 75.60 31.65 6359.76 1703.75 10:10:01 AM 126.14 70.05 56.09 2633.35 2243.08 Average: 114.70 46.17 68.53 3160.46 5960.58 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 77884 319972 711172 90.13 436 313228 513216 27.93 106352 446996 17612 10:07:01 AM 165504 351164 623552 79.03 0 251424 471692 25.67 127232 322296 14460 10:08:01 AM 189580 393564 599476 75.97 0 270352 426388 23.20 149132 278664 16 10:09:01 AM 52168 367656 736888 93.39 0 382600 456960 24.87 151204 414248 268 10:10:01 AM 121820 365492 667236 84.56 0 312240 490244 26.68 201356 305844 26820 Average: 121391 359570 667665 84.62 87 305969 471700 25.67 147055 353610 11835 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 86.02 79.27 1225.46 8.96 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 20.59 21.54 187.46 5.55 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 24.98 25.31 27.09 19.00 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 18.12 18.07 17.88 8.22 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 15.59 16.36 12.82 10.50 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 33.08 32.13 294.55 10.45 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) 12/19/2023 _x86_64_ (1 CPU) 10:04:00 LINUX RESTART (1 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 67.34 0.00 6.64 5.63 0.10 20.29 10:06:01 AM 0 67.34 0.00 6.64 5.63 0.10 20.29 10:07:01 AM all 62.77 0.00 5.64 6.26 0.10 25.23 10:07:01 AM 0 62.77 0.00 5.64 6.26 0.10 25.23 10:08:01 AM all 65.10 0.00 2.79 1.30 0.10 30.71 10:08:01 AM 0 65.10 0.00 2.79 1.30 0.10 30.71 10:09:01 AM all 55.24 0.00 3.47 9.50 0.10 31.69 10:09:01 AM 0 55.24 0.00 3.47 9.50 0.10 31.69 10:10:01 AM all 63.45 0.00 4.15 10.26 0.12 22.03 10:10:01 AM 0 63.45 0.00 4.15 10.26 0.12 22.03 Average: all 62.78 0.00 4.54 6.59 0.10 25.99 Average: 0 62.78 0.00 4.54 6.59 0.10 25.99