---> uname -a: Linux prd-centos8-builder-1c-1g-1332.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: 770 312 94 4 362 327 Swap: 1023 35 988 ---> 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:ce:10:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fece:10f1/64 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) 12/19/2023 _x86_64_ (1 CPU) 01:03:58 LINUX RESTART (1 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:02 AM 163.90 32.91 130.99 3672.76 14705.79 01:07:01 AM 146.20 27.85 118.35 2548.83 11697.56 01:08:01 AM 40.35 19.11 21.24 1063.47 525.70 01:09:01 AM 69.16 42.21 26.95 3808.57 1511.80 01:10:01 AM 139.08 79.46 59.62 3778.91 2545.91 Average: 111.64 40.35 71.30 2976.15 6182.23 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:02 AM 71356 302536 717700 90.96 60 302260 524532 28.54 96304 463856 24308 01:07:01 AM 166216 338316 622840 78.93 0 237564 489664 26.65 114660 332280 336 01:08:01 AM 53216 267424 735840 93.26 0 280032 558300 30.38 136600 426680 12704 01:09:01 AM 71556 359060 717500 90.93 0 353176 471280 25.65 152052 390736 960 01:10:01 AM 169264 386912 619792 78.55 0 284572 451868 24.59 140700 312700 26848 Average: 106322 330850 682734 86.53 12 291521 499129 27.16 128063 385250 13031 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:02 AM eth0 87.26 82.09 1226.35 9.16 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 21.72 22.47 190.82 7.29 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 17.29 19.46 16.22 7.81 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 19.98 20.03 20.04 9.71 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 14.08 15.33 11.03 8.65 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 32.12 31.93 293.60 8.53 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) 12/19/2023 _x86_64_ (1 CPU) 01:03:58 LINUX RESTART (1 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:02 AM all 67.12 0.00 6.55 5.25 0.12 20.96 01:06:02 AM 0 67.12 0.00 6.55 5.25 0.12 20.96 01:07:01 AM all 63.22 0.00 5.67 5.59 0.10 25.42 01:07:01 AM 0 63.22 0.00 5.67 5.59 0.10 25.42 01:08:01 AM all 63.40 0.00 2.60 1.47 0.10 32.43 01:08:01 AM 0 63.40 0.00 2.60 1.47 0.10 32.43 01:09:01 AM all 56.56 0.00 3.32 5.04 0.10 34.98 01:09:01 AM 0 56.56 0.00 3.32 5.04 0.10 34.98 01:10:01 AM all 61.54 0.00 4.12 13.05 0.10 21.19 01:10:01 AM 0 61.54 0.00 4.12 13.05 0.10 21.19 Average: all 62.37 0.00 4.45 6.08 0.10 27.00 Average: 0 62.37 0.00 4.45 6.08 0.10 27.00