---> uname -a: Linux prd-centos8-builder-1c-1g-648.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: 770 301 87 5 380 335 Swap: 1023 22 1001 ---> 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:b3:75:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.242/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:feb3:7512/64 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) 11/24/2023 _x86_64_ (1 CPU) 10:03:48 LINUX RESTART (1 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 305.65 230.91 74.73 16395.67 40463.11 10:06:01 AM 156.57 23.29 133.28 3164.25 16267.25 10:07:01 AM 104.98 29.79 75.20 2437.71 6081.04 10:08:01 AM 32.98 2.73 30.25 133.27 1438.95 10:09:01 AM 147.39 115.08 32.31 7503.15 1219.08 Average: 149.52 80.33 69.19 5925.58 13097.28 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 54820 328096 734236 93.05 2100 351264 511012 27.81 125116 470772 23180 10:06:01 AM 91856 306276 697200 88.36 768 279724 517220 28.15 96820 426612 19332 10:07:01 AM 93492 304364 695564 88.15 484 274688 518340 28.21 126068 395056 32408 10:08:01 AM 86932 300932 702124 88.98 484 277812 521020 28.35 137676 388964 11644 10:09:01 AM 53752 334360 735304 93.19 444 344744 488732 26.60 148468 414348 1748 Average: 76170 314806 712886 90.35 856 305646 511265 27.82 126830 419150 17662 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 201.00 119.35 1010.11 54.86 0.00 0.00 0.00 0.00 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 65.18 62.02 900.91 7.32 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 22.56 24.67 179.99 8.18 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 16.14 18.64 15.64 7.60 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 17.85 17.08 17.23 9.38 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 64.55 48.36 425.08 17.46 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) 11/24/2023 _x86_64_ (1 CPU) 10:03:48 LINUX RESTART (1 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 58.63 0.12 12.55 19.69 0.15 8.86 10:05:01 AM 0 58.63 0.12 12.55 19.69 0.15 8.86 10:06:01 AM all 69.55 0.00 6.87 4.84 0.13 18.61 10:06:01 AM 0 69.55 0.00 6.87 4.84 0.13 18.61 10:07:01 AM all 62.63 0.00 4.59 3.99 0.10 28.70 10:07:01 AM 0 62.63 0.00 4.59 3.99 0.10 28.70 10:08:01 AM all 64.41 0.00 2.79 1.85 0.10 30.85 10:08:01 AM 0 64.41 0.00 2.79 1.85 0.10 30.85 10:09:01 AM all 50.90 0.00 3.61 17.05 0.12 28.32 10:09:01 AM 0 50.90 0.00 3.61 17.05 0.12 28.32 Average: all 61.23 0.02 6.08 9.48 0.12 23.07 Average: 0 61.23 0.02 6.08 9.48 0.12 23.07