---> uname -a: Linux prd-centos8-builder-1c-1g-1250.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: 770 309 81 5 378 330 Swap: 1023 27 996 ---> 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:be:c4:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.191/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:febe:c410/64 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) 11/30/2023 _x86_64_ (1 CPU) 17:03:44 LINUX RESTART (1 CPU) 05:04:02 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 231.65 150.29 81.36 10364.22 42315.45 05:06:01 PM 175.14 45.92 129.22 4426.66 16548.68 05:07:01 PM 109.26 30.07 79.18 2038.17 5293.79 05:08:01 PM 30.10 3.15 26.95 187.21 933.56 05:09:01 PM 156.71 119.11 37.60 7730.23 1530.43 Average: 140.26 69.45 70.82 4931.43 13222.32 05:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 103524 335920 685532 86.88 2100 310760 492424 26.80 127188 424776 18332 05:06:01 PM 127008 339556 662048 83.90 608 278856 466116 25.37 99952 386388 17468 05:07:01 PM 87376 283440 701680 88.93 596 262140 535972 29.17 145956 386148 26736 05:08:01 PM 73892 274828 715164 90.64 596 267248 543412 29.57 152812 392824 11648 05:09:01 PM 55720 303284 733336 92.94 344 314004 526064 28.63 165412 403860 1632 Average: 89504 307406 699552 88.66 849 286602 512798 27.91 138264 398799 15163 05:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 227.92 125.62 1113.66 56.73 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 59.11 56.26 826.71 7.15 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 29.94 29.59 188.78 16.47 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 16.06 18.42 15.48 8.76 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 17.43 16.65 17.12 8.33 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 69.54 49.04 429.90 19.36 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) 11/30/2023 _x86_64_ (1 CPU) 17:03:44 LINUX RESTART (1 CPU) 05:04:02 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 60.25 0.12 8.56 17.20 0.10 13.77 05:05:01 PM 0 60.25 0.12 8.56 17.20 0.10 13.77 05:06:01 PM all 70.11 0.00 7.32 6.10 0.10 16.37 05:06:01 PM 0 70.11 0.00 7.32 6.10 0.10 16.37 05:07:01 PM all 55.69 0.00 3.85 5.75 0.10 34.61 05:07:01 PM 0 55.69 0.00 3.85 5.75 0.10 34.61 05:08:01 PM all 65.55 0.00 2.50 1.62 0.10 30.23 05:08:01 PM 0 65.55 0.00 2.50 1.62 0.10 30.23 05:09:01 PM all 49.93 0.00 3.55 15.36 0.10 31.06 05:09:01 PM 0 49.93 0.00 3.55 15.36 0.10 31.06 Average: all 60.30 0.02 5.14 9.18 0.10 25.25 Average: 0 60.30 0.02 5.14 9.18 0.10 25.25