---> uname -a: Linux prd-centos8-builder-1c-1g-1694.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: 770 299 85 5 385 339 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:11:1e:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe11:1ee3/64 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) 12/05/2023 _x86_64_ (1 CPU) 10:03:48 LINUX RESTART (1 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 259.40 185.17 74.23 13922.26 40950.08 10:06:01 AM 177.34 41.62 135.72 4495.56 17079.86 10:07:01 AM 94.07 17.09 76.98 1322.19 5254.65 10:08:01 AM 35.10 7.35 27.75 313.98 1024.70 10:09:01 AM 158.86 118.36 40.49 7625.44 1671.21 Average: 144.99 73.94 71.04 5537.77 13201.67 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 95036 342888 694020 87.96 2104 325184 491384 26.74 132980 420812 29336 10:06:01 AM 158688 373712 630368 79.89 1044 282328 437352 23.80 95448 358480 14548 10:07:01 AM 189688 376832 599368 75.96 908 252232 447364 24.34 122340 304956 18976 10:08:01 AM 195000 389836 594056 75.29 908 259960 433380 23.58 135012 285236 20 10:09:01 AM 116288 366304 672768 85.26 0 316344 468216 25.48 144312 360360 15684 Average: 150940 369914 638116 80.87 993 287210 455539 24.79 126018 345969 15713 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 179.92 118.44 1048.81 54.40 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 59.96 56.42 871.89 7.30 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 22.35 24.62 178.79 8.38 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 17.87 20.04 17.13 7.76 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 19.00 17.87 18.74 11.19 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 59.84 47.49 427.23 17.81 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) 12/05/2023 _x86_64_ (1 CPU) 10:03:48 LINUX RESTART (1 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 57.67 0.10 9.52 19.95 0.10 12.66 10:05:01 AM 0 57.67 0.10 9.52 19.95 0.10 12.66 10:06:01 AM all 68.38 0.00 7.29 6.52 0.10 17.71 10:06:01 AM 0 68.38 0.00 7.29 6.52 0.10 17.71 10:07:01 AM all 60.76 0.00 3.72 4.17 0.10 31.25 10:07:01 AM 0 60.76 0.00 3.72 4.17 0.10 31.25 10:08:01 AM all 62.63 0.00 2.64 0.75 0.10 33.89 10:08:01 AM 0 62.63 0.00 2.64 0.75 0.10 33.89 10:09:01 AM all 51.87 0.00 3.84 16.79 0.10 27.40 10:09:01 AM 0 51.87 0.00 3.84 16.79 0.10 27.40 Average: all 60.26 0.02 5.40 9.63 0.10 24.59 Average: 0 60.26 0.02 5.40 9.63 0.10 24.59