---> uname -a: Linux prd-centos8-builder-1c-1g-345.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: 2799.998 BogoMIPS: 5599.99 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: 770 301 85 5 383 337 Swap: 1023 29 994 ---> 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:99:f3:a4 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 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe99:f3a4/64 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) 11/21/2023 _x86_64_ (1 CPU) 08:03:53 LINUX RESTART (1 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:02 AM 293.04 224.93 68.12 16549.52 40480.67 08:06:01 AM 164.31 29.88 134.43 3522.57 16858.27 08:07:01 AM 119.35 35.68 83.68 2553.10 6335.26 08:08:01 AM 32.79 2.76 30.03 125.12 1468.47 08:09:01 AM 150.87 115.46 35.42 7506.11 1347.84 Average: 152.12 81.99 70.13 6065.48 13303.67 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:02 AM 99508 357800 689548 87.39 2104 337096 490316 26.68 131712 422888 33464 08:06:01 AM 87688 317760 701368 88.89 376 297088 516240 28.09 95748 430444 23068 08:07:01 AM 112048 318372 677008 85.80 0 272660 510096 27.76 130048 374600 32036 08:08:01 AM 90192 299908 698864 88.57 0 276052 528616 28.77 141844 383808 11652 08:09:01 AM 57332 335660 731724 92.73 0 344392 500788 27.25 153184 408888 1624 Average: 89354 325900 699702 88.68 496 305458 509211 27.71 130507 404126 20369 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:02 AM eth0 221.97 118.22 1046.43 54.59 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 62.00 57.92 917.93 7.08 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 22.20 23.87 180.38 8.36 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 16.11 18.40 15.55 7.73 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 17.09 16.69 17.11 8.46 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 67.99 47.03 434.35 17.30 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) 11/21/2023 _x86_64_ (1 CPU) 08:03:53 LINUX RESTART (1 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:02 AM all 57.78 0.12 11.75 21.25 0.10 9.00 08:05:02 AM 0 57.78 0.12 11.75 21.25 0.10 9.00 08:06:01 AM all 67.75 0.00 7.10 6.05 0.08 19.02 08:06:01 AM 0 67.75 0.00 7.10 6.05 0.08 19.02 08:07:01 AM all 59.21 0.00 4.59 7.17 0.10 28.94 08:07:01 AM 0 59.21 0.00 4.59 7.17 0.10 28.94 08:08:01 AM all 64.44 0.00 2.57 1.17 0.08 31.74 08:08:01 AM 0 64.44 0.00 2.57 1.17 0.08 31.74 08:09:01 AM all 49.55 0.00 3.42 16.69 0.08 30.25 08:09:01 AM 0 49.55 0.00 3.42 16.69 0.08 30.25 Average: all 59.72 0.02 5.88 10.48 0.09 23.80 Average: 0 59.72 0.02 5.88 10.48 0.09 23.80