---> uname -a: Linux prd-centos8-builder-1c-1g-1719.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: 770 310 86 5 373 330 Swap: 1023 33 990 ---> 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:c9:ef:85 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 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fec9:ef85/64 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) 12/23/2023 _x86_64_ (1 CPU) 05:03:53 LINUX RESTART (1 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 304.72 229.87 74.85 16390.55 40395.24 05:06:02 AM 165.27 30.68 134.59 3494.82 16498.62 05:07:01 AM 121.05 35.64 85.41 2550.35 6815.56 05:08:01 AM 33.58 4.75 28.83 463.12 977.84 05:09:01 AM 145.63 117.23 28.40 7530.88 1783.44 Average: 154.23 83.81 70.42 6099.89 13329.10 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 52260 312760 736796 93.38 2104 338200 510656 27.79 125244 474232 26468 05:06:02 AM 89348 288728 699708 88.68 0 267224 518172 28.20 96880 430548 26720 05:07:01 AM 116956 308948 672100 85.18 0 258880 505424 27.50 127544 373792 29716 05:08:01 AM 91820 297016 697236 88.36 0 272132 516056 28.08 141796 384048 12716 05:09:01 AM 65248 339396 723808 91.73 0 341116 481452 26.20 146152 409856 1828 Average: 83126 309370 705930 89.47 421 295510 506352 27.55 127523 414495 19490 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 188.97 112.51 1009.15 54.35 0.00 0.00 0.00 0.00 05:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:02 AM eth0 62.80 59.16 940.69 7.17 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 24.47 25.94 182.87 7.19 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 16.45 19.01 15.88 9.06 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 16.75 16.38 16.91 7.96 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 62.06 46.71 434.56 17.19 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) 12/23/2023 _x86_64_ (1 CPU) 05:03:53 LINUX RESTART (1 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 57.05 0.12 11.88 21.63 0.15 9.17 05:05:01 AM 0 57.05 0.12 11.88 21.63 0.15 9.17 05:06:02 AM all 69.44 0.00 7.05 4.76 0.13 18.62 05:06:02 AM 0 69.44 0.00 7.05 4.76 0.13 18.62 05:07:01 AM all 61.05 0.00 4.80 6.36 0.10 27.68 05:07:01 AM 0 61.05 0.00 4.80 6.36 0.10 27.68 05:08:01 AM all 65.04 0.00 2.59 1.45 0.10 30.82 05:08:01 AM 0 65.04 0.00 2.59 1.45 0.10 30.82 05:09:01 AM all 50.22 0.00 3.52 15.68 0.10 30.48 05:09:01 AM 0 50.22 0.00 3.52 15.68 0.10 30.48 Average: all 60.57 0.02 5.97 9.98 0.12 23.34 Average: 0 60.57 0.02 5.97 9.98 0.12 23.34