---> uname -a: Linux prd-centos8-builder-1c-1g-1570.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 85 5 372 326 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:bf:09:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:febf:9d5/64 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) 12/21/2023 _x86_64_ (1 CPU) 09:03:58 LINUX RESTART (1 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:02 AM 152.98 31.25 121.74 3456.23 14671.97 09:07:01 AM 148.74 41.26 107.47 2398.51 10601.58 09:08:01 AM 35.37 7.30 28.07 570.38 1018.04 09:09:01 AM 75.37 48.61 26.76 4008.13 1470.30 09:10:01 AM 132.89 76.08 56.81 4075.68 2389.09 Average: 108.94 40.90 68.04 2903.49 6015.08 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:02 AM 97516 333048 691540 87.64 524 305940 492460 26.80 103640 429448 17224 09:07:01 AM 171940 339604 617116 78.21 212 233504 475528 25.88 110512 333968 16188 09:08:01 AM 86572 270024 702484 89.03 212 249508 546772 29.75 141840 389488 16 09:09:01 AM 72980 359996 716076 90.75 212 353612 456256 24.83 152264 389080 1020 09:10:01 AM 93956 311880 695100 88.09 0 284904 515452 28.05 147088 379908 25276 Average: 104593 322910 684463 86.74 232 285494 497294 27.06 131069 384378 11945 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:02 AM eth0 87.54 82.58 1227.25 9.15 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 21.61 22.57 191.91 7.24 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 16.23 18.59 15.57 8.87 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 18.91 19.08 18.85 8.59 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 14.39 15.51 11.05 9.82 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 31.77 31.70 293.31 8.74 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) 12/21/2023 _x86_64_ (1 CPU) 09:03:58 LINUX RESTART (1 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:02 AM all 67.12 0.00 6.82 6.27 0.12 19.67 09:06:02 AM 0 67.12 0.00 6.82 6.27 0.12 19.67 09:07:01 AM all 63.53 0.00 5.40 7.48 0.12 23.47 09:07:01 AM 0 63.53 0.00 5.40 7.48 0.12 23.47 09:08:01 AM all 62.41 0.00 2.60 1.73 0.10 33.16 09:08:01 AM 0 62.41 0.00 2.60 1.73 0.10 33.16 09:09:01 AM all 57.23 0.00 3.27 5.52 0.12 33.87 09:09:01 AM 0 57.23 0.00 3.27 5.52 0.12 33.87 09:10:01 AM all 61.85 0.00 4.24 12.28 0.10 21.54 09:10:01 AM 0 61.85 0.00 4.24 12.28 0.10 21.54 Average: all 62.42 0.00 4.46 6.65 0.11 26.35 Average: 0 62.42 0.00 4.46 6.65 0.11 26.35