---> uname -a: Linux prd-centos8-builder-1c-1g-2200.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: 770 300 88 6 381 337 Swap: 1023 24 999 ---> 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:55:57:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe55:57bb/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) 12/28/2023 _x86_64_ (1 CPU) 15:03:51 LINUX RESTART (1 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:02 PM 277.74 207.45 70.29 15897.06 40414.13 03:06:01 PM 169.98 28.92 141.06 3527.67 18152.76 03:07:01 PM 102.73 32.53 70.20 2241.49 5164.85 03:08:01 PM 34.59 6.08 28.51 265.42 1277.13 03:09:01 PM 147.75 116.16 31.59 7495.74 1909.07 Average: 146.52 78.44 68.09 5896.51 13374.92 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:02 PM 64612 319364 724444 91.81 2016 333116 516992 28.13 130016 458204 33964 03:06:01 PM 62012 302204 727044 92.14 48 306064 515228 28.04 104452 444380 16364 03:07:01 PM 87256 293368 701800 88.94 32 272284 531248 28.91 124648 405436 30512 03:08:01 PM 75216 287884 713840 90.47 32 278892 534296 29.08 138156 403240 12704 03:09:01 PM 52792 315548 736264 93.31 8 328560 516484 28.11 128376 438424 8 Average: 68378 303674 720678 91.33 427 303783 522850 28.45 125130 429937 18710 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:02 PM eth0 191.75 114.68 1045.97 53.80 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 57.91 52.95 921.49 6.56 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 22.44 24.36 180.02 8.71 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 16.01 18.45 15.53 8.57 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 17.41 16.63 17.33 8.12 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 61.15 45.41 434.61 17.20 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) 12/28/2023 _x86_64_ (1 CPU) 15:03:51 LINUX RESTART (1 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:02 PM all 58.10 0.12 11.06 20.26 0.13 10.33 03:05:02 PM 0 58.10 0.12 11.06 20.26 0.13 10.33 03:06:01 PM all 69.20 0.00 7.45 5.66 0.12 17.57 03:06:01 PM 0 69.20 0.00 7.45 5.66 0.12 17.57 03:07:01 PM all 60.29 0.00 4.27 5.83 0.10 29.51 03:07:01 PM 0 60.29 0.00 4.27 5.83 0.10 29.51 03:08:01 PM all 64.76 0.00 2.71 1.56 0.12 30.85 03:08:01 PM 0 64.76 0.00 2.71 1.56 0.12 30.85 03:09:01 PM all 50.98 0.00 3.69 15.42 0.17 29.74 03:09:01 PM 0 50.98 0.00 3.69 15.42 0.17 29.74 Average: all 60.63 0.02 5.84 9.78 0.13 23.61 Average: 0 60.63 0.02 5.84 9.78 0.13 23.61