---> uname -a: Linux prd-centos8-builder-1c-1g-1826.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 91 5 367 328 Swap: 1023 25 998 ---> 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:85:a3:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.212/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe85:a397/64 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) 12/24/2023 _x86_64_ (1 CPU) 03:03:52 LINUX RESTART (1 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 290.74 217.94 72.80 15988.42 40424.03 03:06:02 AM 161.07 28.07 133.00 3461.88 16569.29 03:07:01 AM 120.48 36.95 83.53 2775.47 6942.36 03:08:01 AM 23.40 4.21 19.19 293.72 377.88 03:09:01 AM 148.98 115.85 33.13 7565.20 1863.67 Average: 149.04 80.73 68.32 6026.78 13260.40 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 72408 350612 716648 90.82 2104 355900 478464 26.04 127132 454040 23576 03:06:02 AM 104576 289856 684480 86.75 712 250664 520768 28.34 94484 414340 20920 03:07:01 AM 113744 301860 675312 85.58 0 254416 514480 28.00 126388 377736 13356 03:08:01 AM 82704 278640 706352 89.52 0 262248 537584 29.25 140584 394156 12712 03:09:01 AM 52676 310372 736380 93.32 0 323856 512620 27.90 146436 421412 8 Average: 85222 306268 703834 89.20 563 289417 512783 27.90 127005 412337 14114 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 176.20 109.64 1008.16 53.95 0.00 0.00 0.00 0.00 03:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:02 AM eth0 67.36 63.21 943.54 7.46 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 22.84 24.60 182.98 8.51 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 16.29 18.54 15.79 7.78 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 17.27 16.67 17.30 8.31 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 60.13 46.62 434.72 17.23 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) 12/24/2023 _x86_64_ (1 CPU) 03:03:52 LINUX RESTART (1 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 56.20 0.13 10.72 21.30 0.10 11.54 03:05:01 AM 0 56.20 0.13 10.72 21.30 0.10 11.54 03:06:02 AM all 68.87 0.00 6.96 6.01 0.12 18.05 03:06:02 AM 0 68.87 0.00 6.96 6.01 0.12 18.05 03:07:01 AM all 60.28 0.00 4.59 7.18 0.10 27.85 03:07:01 AM 0 60.28 0.00 4.59 7.18 0.10 27.85 03:08:01 AM all 64.51 0.00 2.40 0.57 0.10 32.42 03:08:01 AM 0 64.51 0.00 2.40 0.57 0.10 32.42 03:09:01 AM all 48.86 0.00 3.37 16.65 0.10 31.02 03:09:01 AM 0 48.86 0.00 3.37 16.65 0.10 31.02 Average: all 59.75 0.03 5.61 10.34 0.10 24.17 Average: 0 59.75 0.03 5.61 10.34 0.10 24.17