---> uname -a: Linux prd-centos8-builder-1c-1g-533.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: 770 306 90 5 372 331 Swap: 1023 30 993 ---> 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:58:ad:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe58:ade8/64 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) 11/23/2023 _x86_64_ (1 CPU) 03:03:51 LINUX RESTART (1 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 283.52 209.13 74.39 15790.77 40463.52 03:06:02 AM 163.92 25.80 138.12 3239.83 17616.13 03:07:01 AM 117.33 38.70 78.62 2664.23 5454.91 03:08:01 AM 31.23 4.62 26.61 312.48 845.44 03:09:01 AM 153.11 117.76 35.35 7501.60 1412.65 Average: 150.00 79.35 70.64 5914.71 13196.30 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 52920 319392 736136 93.29 2096 344904 513208 27.93 122452 477892 26248 03:06:02 AM 79024 302540 710032 89.98 708 288824 516128 28.09 97372 434368 9084 03:07:01 AM 109520 318748 679536 86.12 596 275000 504916 27.48 133228 374764 24020 03:08:01 AM 88484 306076 700572 88.79 596 283452 514016 27.97 147544 381508 11652 03:09:01 AM 56736 319988 732320 92.81 596 328176 503736 27.41 149360 411684 1624 Average: 77337 313349 711719 90.20 918 304071 510401 27.77 129991 416043 14526 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 194.46 118.42 1008.49 53.73 0.00 0.00 0.00 0.00 03:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:02 AM eth0 62.35 58.38 899.77 7.05 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 23.02 24.85 182.80 8.73 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 16.81 19.48 15.86 8.97 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 17.34 16.91 17.17 8.23 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 62.97 47.71 426.16 17.37 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) 11/23/2023 _x86_64_ (1 CPU) 03:03:51 LINUX RESTART (1 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 56.32 0.10 10.70 20.96 0.13 11.78 03:05:01 AM 0 56.32 0.10 10.70 20.96 0.13 11.78 03:06:02 AM all 69.55 0.00 7.06 4.98 0.10 18.32 03:06:02 AM 0 69.55 0.00 7.06 4.98 0.10 18.32 03:07:01 AM all 58.91 0.00 4.52 7.86 0.12 28.59 03:07:01 AM 0 58.91 0.00 4.52 7.86 0.12 28.59 03:08:01 AM all 64.95 0.00 2.44 0.75 0.10 31.76 03:08:01 AM 0 64.95 0.00 2.44 0.75 0.10 31.76 03:09:01 AM all 51.83 0.00 3.39 15.49 0.10 29.19 03:09:01 AM 0 51.83 0.00 3.39 15.49 0.10 29.19 Average: all 60.32 0.02 5.62 10.01 0.11 23.91 Average: 0 60.32 0.02 5.62 10.01 0.11 23.91