---> uname -a: Linux prd-centos8-builder-1c-1g-1902.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 88 5 385 341 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:d5:91:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.138/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fed5:9121/64 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) 12/25/2023 _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 298.55 235.82 62.74 16789.42 39606.00 03:06:01 AM 160.45 27.91 132.53 3310.66 16331.58 03:07:01 AM 127.61 38.56 89.05 2754.47 7488.50 03:08:02 AM 34.32 3.20 31.12 152.99 1555.17 03:09:01 AM 148.15 118.17 29.98 7554.20 1087.74 Average: 153.84 84.59 69.25 6106.03 13256.27 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 93528 371804 695528 88.15 1980 356060 469488 25.55 121576 437948 28832 03:06:01 AM 58184 315148 730872 92.63 376 322584 510436 27.78 107324 451420 23464 03:07:01 AM 128028 327172 661028 83.77 0 262884 501160 27.27 127920 358256 32456 03:08:02 AM 115568 320344 673488 85.35 0 268756 508352 27.66 139900 358976 12712 03:09:01 AM 53120 351376 735936 93.27 0 362440 476436 25.93 147068 413184 1236 Average: 89686 337169 699370 88.63 471 314545 493174 26.84 128758 403957 19740 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 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 193.69 112.11 928.94 54.46 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 71.90 66.12 1077.42 7.70 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 22.58 24.13 179.66 7.88 0.00 0.00 0.00 0.00 03:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:02 AM eth0 16.29 18.99 15.81 7.87 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 18.22 16.99 22.76 9.00 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 64.70 47.78 446.73 17.40 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) 12/25/2023 _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 58.87 0.13 11.93 19.00 0.13 9.93 03:05:01 AM 0 58.87 0.13 11.93 19.00 0.13 9.93 03:06:01 AM all 67.91 0.00 6.75 6.26 0.10 18.98 03:06:01 AM 0 67.91 0.00 6.75 6.26 0.10 18.98 03:07:01 AM all 61.10 0.00 4.89 6.04 0.10 27.87 03:07:01 AM 0 61.10 0.00 4.89 6.04 0.10 27.87 03:08:02 AM all 64.40 0.00 2.58 1.58 0.10 31.33 03:08:02 AM 0 64.40 0.00 2.58 1.58 0.10 31.33 03:09:01 AM all 50.26 0.00 3.49 17.01 0.10 29.13 03:09:01 AM 0 50.26 0.00 3.49 17.01 0.10 29.13 Average: all 60.55 0.03 5.94 9.95 0.11 23.43 Average: 0 60.55 0.03 5.94 9.95 0.11 23.43