---> uname -a: Linux prd-centos8-builder-1c-1g-1929.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: 770 303 99 5 366 337 Swap: 1023 23 1000 ---> 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:88:56:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe88:56fc/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) 12/07/2023 _x86_64_ (1 CPU) 14:03:41 LINUX RESTART (1 CPU) 02:04:03 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 233.21 140.45 92.76 9948.20 43468.55 02:06:01 PM 157.82 33.37 124.45 4136.33 16202.32 02:07:01 PM 93.38 18.41 74.97 1378.17 5678.49 02:08:01 PM 42.31 19.67 22.64 938.86 621.16 02:09:01 PM 153.24 111.10 42.13 7162.71 1659.20 Average: 135.39 64.13 71.25 4680.41 13336.16 02:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 119716 332392 669340 84.83 1588 289724 497016 27.05 132416 394996 21000 02:06:01 PM 93632 319996 695424 88.13 0 297480 489776 26.65 92928 427720 17972 02:07:01 PM 198692 394288 590364 74.82 0 262848 432812 23.55 126600 294288 24 02:08:01 PM 164308 373388 624748 79.18 0 275992 441988 24.05 145204 309064 16 02:09:01 PM 120856 372140 668200 84.68 0 317944 454116 24.71 141500 361228 15684 Average: 139441 358441 649615 82.33 318 288798 463142 25.20 127730 357459 10939 02:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 228.94 137.97 1218.81 58.72 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 54.36 51.82 770.35 7.10 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 20.30 21.60 155.03 6.15 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 16.34 18.96 12.39 8.85 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 19.83 18.58 19.46 11.58 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 66.93 49.23 430.23 18.23 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) 12/07/2023 _x86_64_ (1 CPU) 14:03:41 LINUX RESTART (1 CPU) 02:04:03 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 60.31 0.09 8.99 15.66 0.10 14.85 02:05:01 PM 0 60.31 0.09 8.99 15.66 0.10 14.85 02:06:01 PM all 69.12 0.00 7.04 5.73 0.10 18.01 02:06:01 PM 0 69.12 0.00 7.04 5.73 0.10 18.01 02:07:01 PM all 58.16 0.00 3.64 4.69 0.10 33.42 02:07:01 PM 0 58.16 0.00 3.64 4.69 0.10 33.42 02:08:01 PM all 64.35 0.00 2.60 1.72 0.10 31.23 02:08:01 PM 0 64.35 0.00 2.60 1.72 0.10 31.23 02:09:01 PM all 51.49 0.00 3.89 15.46 0.10 29.05 02:09:01 PM 0 51.49 0.00 3.89 15.46 0.10 29.05 Average: all 60.69 0.02 5.21 8.60 0.10 25.38 Average: 0 60.69 0.02 5.21 8.60 0.10 25.38