---> uname -a: Linux prd-centos8-builder-1c-1g-572.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: 770 296 96 5 378 341 Swap: 1023 26 997 ---> 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:a3:ee:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.156/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fea3:ee69/64 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) 13:03:47 LINUX RESTART (1 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 263.91 180.82 83.09 13580.27 41649.63 01:06:01 PM 175.83 40.99 134.84 4096.87 16982.64 01:07:01 PM 104.71 17.15 87.56 1341.42 6254.45 01:08:01 PM 27.04 7.98 19.06 395.80 401.87 01:09:01 PM 155.76 115.83 39.93 7523.57 1567.35 Average: 145.44 72.55 72.90 5387.00 13369.89 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 101240 358568 687816 87.17 2100 335052 478424 26.03 127772 420600 29184 01:06:01 PM 164632 390948 624424 79.14 44 290672 423652 23.05 96220 344492 18044 01:07:01 PM 78112 287544 710944 90.10 44 273828 538948 29.33 131456 404324 924 01:08:01 PM 172756 380728 616300 78.11 44 272416 444768 24.20 144096 296680 16 01:09:01 PM 55572 306548 733484 92.96 12 315284 531700 28.93 137096 426608 14196 Average: 114462 344867 674594 85.49 449 297450 483498 26.31 127328 378541 12473 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 197.20 126.72 1055.48 55.24 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 62.03 57.23 862.73 7.91 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 22.25 24.86 179.20 7.72 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 16.33 18.82 15.67 7.66 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 17.16 16.86 17.15 8.58 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 62.98 48.90 426.02 17.42 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) 13:03:47 LINUX RESTART (1 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 61.33 0.10 9.66 18.93 0.13 9.85 01:05:01 PM 0 61.33 0.10 9.66 18.93 0.13 9.85 01:06:01 PM all 68.49 0.00 7.11 7.06 0.12 17.23 01:06:01 PM 0 68.49 0.00 7.11 7.06 0.12 17.23 01:07:01 PM all 61.43 0.00 4.17 5.02 0.12 29.26 01:07:01 PM 0 61.43 0.00 4.17 5.02 0.12 29.26 01:08:01 PM all 65.96 0.00 2.55 0.83 0.10 30.56 01:08:01 PM 0 65.96 0.00 2.55 0.83 0.10 30.56 01:09:01 PM all 50.94 0.00 3.74 15.75 0.10 29.47 01:09:01 PM 0 50.94 0.00 3.74 15.75 0.10 29.47 Average: all 61.63 0.02 5.45 9.51 0.11 23.28 Average: 0 61.63 0.02 5.45 9.51 0.11 23.28