---> uname -a: Linux prd-centos8-builder-1c-1g-2363.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: 2800.022 BogoMIPS: 5600.04 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: 770 296 83 6 390 342 Swap: 1023 24 999 ---> 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:a4:ac:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.74/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fea4:ac09/64 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) 12/11/2023 _x86_64_ (1 CPU) 17:03:51 LINUX RESTART (1 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 284.42 207.56 76.86 15697.02 40610.77 05:06:02 PM 161.04 26.06 134.98 3322.02 17342.05 05:07:01 PM 105.84 31.11 74.73 2206.27 5315.53 05:08:01 PM 30.28 2.92 27.37 247.08 1312.44 05:09:01 PM 155.36 118.76 36.60 7554.71 1420.30 Average: 147.59 77.48 70.11 5820.59 13237.08 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 95116 341672 693940 87.95 2100 324488 497796 27.09 134328 422720 33640 05:06:02 PM 73988 299380 715068 90.62 52 291344 516092 28.08 112496 425180 16576 05:07:01 PM 95396 304180 693660 87.91 0 275640 518988 28.24 136556 386592 29256 05:08:01 PM 75636 291276 713420 90.41 0 282504 529672 28.82 148596 393116 12704 05:09:01 PM 53680 326788 735376 93.20 0 339536 504904 27.48 142228 424776 1624 Average: 78763 312659 710293 90.02 430 302702 513490 27.94 134841 410477 18760 05:04:01 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 204.21 118.39 1050.96 54.64 0.00 0.00 0.00 0.00 05:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:02 PM eth0 63.27 58.90 889.18 6.98 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 23.81 25.33 183.19 8.75 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 15.81 18.36 15.55 7.61 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 17.27 16.50 17.22 8.31 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 65.06 47.60 432.38 17.29 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) 12/11/2023 _x86_64_ (1 CPU) 17:03:51 LINUX RESTART (1 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 57.96 0.12 10.41 20.25 0.10 11.16 05:05:01 PM 0 57.96 0.12 10.41 20.25 0.10 11.16 05:06:02 PM all 68.25 0.00 7.28 6.33 0.10 18.05 05:06:02 PM 0 68.25 0.00 7.28 6.33 0.10 18.05 05:07:01 PM all 60.23 0.00 4.41 4.98 0.08 30.29 05:07:01 PM 0 60.23 0.00 4.41 4.98 0.08 30.29 05:08:01 PM all 64.35 0.00 2.50 1.05 0.08 32.02 05:08:01 PM 0 64.35 0.00 2.50 1.05 0.08 32.02 05:09:01 PM all 49.16 0.00 3.52 16.93 0.08 30.32 05:09:01 PM 0 49.16 0.00 3.52 16.93 0.08 30.32 Average: all 59.99 0.02 5.63 9.92 0.09 24.34 Average: 0 59.99 0.02 5.63 9.92 0.09 24.34