---> uname -a: Linux prd-centos8-builder-1c-1g-4381.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: 2799.870 BogoMIPS: 5599.74 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: 770 304 102 6 363 333 Swap: 1023 14 1009 ---> 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:62:fb:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe62:fb9b/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) 01/22/2024 _x86_64_ (1 CPU) 00:03:51 LINUX RESTART (1 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 298.69 218.77 79.91 16086.00 41242.44 12:06:01 AM 153.97 25.61 128.36 3915.63 14665.43 12:07:01 AM 92.89 14.02 78.87 1144.65 5960.75 12:08:01 AM 26.21 7.56 18.64 322.43 397.07 12:09:01 AM 152.97 116.01 36.96 7578.60 2026.01 Average: 144.97 76.42 68.55 5811.33 12864.63 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 82804 328544 706252 89.51 1980 322604 509864 27.75 119012 446000 13936 12:06:01 AM 117380 350284 671676 85.12 308 298508 465376 25.32 109756 381648 8752 12:07:01 AM 203012 392312 586044 74.27 156 255756 453892 24.70 129604 285724 16 12:08:01 AM 154112 351096 634944 80.47 156 263492 469260 25.54 142696 320076 16 12:09:01 AM 153884 397324 635172 80.50 0 310392 430220 23.41 145432 318724 15656 Average: 142238 363912 646818 81.97 520 290150 465722 25.34 129300 350434 7675 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 206.11 116.24 1054.03 54.23 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 58.31 53.85 730.97 8.66 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 20.50 21.72 178.40 6.45 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 16.99 19.08 16.75 8.79 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 18.30 17.26 22.13 8.03 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 64.07 45.64 400.60 17.24 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) 01/22/2024 _x86_64_ (1 CPU) 00:03:51 LINUX RESTART (1 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 57.80 0.10 11.29 20.26 0.12 10.44 12:05:01 AM 0 57.80 0.10 11.29 20.26 0.12 10.44 12:06:01 AM all 71.03 0.00 7.14 4.41 0.12 17.31 12:06:01 AM 0 71.03 0.00 7.14 4.41 0.12 17.31 12:07:01 AM all 60.52 0.00 3.77 3.57 0.10 32.04 12:07:01 AM 0 60.52 0.00 3.77 3.57 0.10 32.04 12:08:01 AM all 63.12 0.00 2.62 0.87 0.10 33.29 12:08:01 AM 0 63.12 0.00 2.62 0.87 0.10 33.29 12:09:01 AM all 50.97 0.00 3.82 15.65 0.10 29.46 12:09:01 AM 0 50.97 0.00 3.82 15.65 0.10 29.46 Average: all 60.69 0.02 5.73 8.95 0.11 24.51 Average: 0 60.69 0.02 5.73 8.95 0.11 24.51