---> uname -a: Linux prd-centos8-builder-1c-1g-1211.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: 770 297 87 5 385 341 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:dc:2b:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.75/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fedc:2b06/64 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) 12:03:46 LINUX RESTART (1 CPU) 12:04:03 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 241.24 161.45 79.79 11440.84 42495.78 12:06:01 PM 175.81 42.86 132.95 4443.91 17373.95 12:07:01 PM 96.88 15.45 81.44 1209.13 6147.21 12:08:01 PM 21.80 2.98 18.82 280.21 394.57 12:09:01 PM 154.27 118.55 35.72 7469.82 1982.27 Average: 137.31 67.64 69.67 4925.80 13483.96 12:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 116292 367768 672764 85.26 2060 329420 480736 26.16 129768 408408 29508 12:06:01 PM 137564 356800 651492 82.57 1340 284324 466404 25.38 99664 373952 16844 12:07:01 PM 84664 287004 704392 89.27 1108 267500 546792 29.76 129620 402200 12 12:08:01 PM 89012 287580 700044 88.72 1108 263728 547300 29.78 140848 386500 16 12:09:01 PM 51756 313752 737300 93.44 464 327920 529344 28.81 138672 432048 8 Average: 95858 322581 693198 87.85 1216 294578 514115 27.98 127714 400622 9278 12:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 196.04 127.18 1091.77 57.45 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 68.43 61.00 872.68 17.38 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 20.96 23.28 179.18 6.86 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 15.69 18.14 15.29 8.64 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 17.21 16.90 17.12 7.71 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 62.77 48.77 430.75 19.35 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) 12:03:46 LINUX RESTART (1 CPU) 12:04:03 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 59.49 0.09 8.86 18.07 0.10 13.39 12:05:01 PM 0 59.49 0.09 8.86 18.07 0.10 13.39 12:06:01 PM all 70.08 0.00 7.36 5.34 0.12 17.10 12:06:01 PM 0 70.08 0.00 7.36 5.34 0.12 17.10 12:07:01 PM all 60.92 0.00 3.67 4.46 0.08 30.86 12:07:01 PM 0 60.92 0.00 3.67 4.46 0.08 30.86 12:08:01 PM all 64.15 0.00 2.40 0.58 0.12 32.74 12:08:01 PM 0 64.15 0.00 2.40 0.58 0.12 32.74 12:09:01 PM all 49.77 0.00 3.39 16.45 0.10 30.29 12:09:01 PM 0 49.77 0.00 3.39 16.45 0.10 30.29 Average: all 60.90 0.02 5.11 8.92 0.10 24.95 Average: 0 60.90 0.02 5.11 8.92 0.10 24.95