---> uname -a: Linux prd-centos8-builder-1c-1g-1789.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: 770 312 89 5 368 327 Swap: 1023 28 995 ---> 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:fa:ce:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fefa:ce90/64 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) 12/06/2023 _x86_64_ (1 CPU) 07:20:18 LINUX RESTART (1 CPU) 07:21:01 AM tps rtps wtps bread/s bwrtn/s 07:22:01 AM 166.86 38.38 128.48 5736.42 11601.21 07:23:01 AM 112.51 31.62 80.89 2041.85 9954.55 07:24:01 AM 13.43 2.00 11.43 174.37 694.73 07:25:01 AM 164.86 116.97 47.89 7904.21 3018.32 Average: 114.45 47.25 67.20 3965.53 6319.01 07:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:22:01 AM 50688 283136 738368 93.58 236 305492 538700 29.31 124892 462212 27632 07:23:01 AM 113460 335968 675596 85.62 92 289412 473944 25.79 111400 391180 13888 07:24:01 AM 108000 334908 681056 86.31 92 294096 470728 25.62 114104 394636 8 07:25:01 AM 62012 317744 727044 92.14 0 324040 506308 27.55 125324 436076 12308 Average: 83540 317939 705516 89.41 105 303260 497420 27.07 118930 421026 13459 07:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 212.11 136.33 1421.02 57.17 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 47.70 43.15 504.59 6.70 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 34.81 26.55 56.48 7.49 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 19.58 19.87 41.99 11.42 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 78.60 56.50 506.32 20.71 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) 12/06/2023 _x86_64_ (1 CPU) 07:20:18 LINUX RESTART (1 CPU) 07:21:01 AM CPU %user %nice %system %iowait %steal %idle 07:22:01 AM all 63.76 0.00 7.58 8.51 0.10 20.05 07:22:01 AM 0 63.76 0.00 7.58 8.51 0.10 20.05 07:23:01 AM all 56.51 0.00 4.98 4.13 0.10 34.29 07:23:01 AM 0 56.51 0.00 4.98 4.13 0.10 34.29 07:24:01 AM all 33.73 0.00 2.42 0.63 0.08 63.14 07:24:01 AM 0 33.73 0.00 2.42 0.63 0.08 63.14 07:25:01 AM all 57.84 0.00 4.52 16.02 0.10 21.51 07:25:01 AM 0 57.84 0.00 4.52 16.02 0.10 21.51 Average: all 52.96 0.00 4.87 7.32 0.10 34.75 Average: 0 52.96 0.00 4.87 7.32 0.10 34.75