---> uname -a: Linux prd-centos8-builder-1c-1g-2398.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: 770 293 89 5 387 345 Swap: 1023 31 992 ---> 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:c0:42:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.196/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fec0:4277/64 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) 12/30/2023 _x86_64_ (1 CPU) 20:03:49 LINUX RESTART (1 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 305.17 232.47 72.70 16529.91 40134.38 08:06:02 PM 158.89 26.64 132.25 3257.66 16513.95 08:07:01 PM 122.69 43.52 79.17 2499.24 6757.75 08:08:01 PM 37.96 6.20 31.76 352.34 1579.32 08:09:01 PM 140.75 118.30 22.46 7429.33 798.42 Average: 153.25 85.56 67.70 6026.45 13189.37 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 100760 369356 688296 87.23 2104 346340 473628 25.77 135492 415800 17156 08:06:02 PM 78404 304608 710652 90.06 224 293016 518220 28.20 96252 431528 30432 08:07:01 PM 148020 337480 641036 81.24 192 252696 498312 27.12 124300 340932 23180 08:08:01 PM 151964 349848 637092 80.74 192 261288 484892 26.39 141200 319536 1084 08:09:01 PM 52928 385864 736128 93.29 192 396848 446456 24.30 148352 412380 12380 Average: 106415 349431 682641 86.51 581 310038 484302 26.35 129119 384035 16846 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 190.88 109.60 879.76 53.52 0.00 0.00 0.00 0.00 08:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:02 PM eth0 71.30 64.57 1070.62 7.57 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 22.50 23.76 182.49 8.30 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 15.41 17.63 15.16 7.21 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 17.13 16.98 17.18 8.61 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 63.63 46.62 434.68 17.07 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) 12/30/2023 _x86_64_ (1 CPU) 20:03:49 LINUX RESTART (1 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 56.40 0.12 12.06 19.77 0.13 11.53 08:05:01 PM 0 56.40 0.12 12.06 19.77 0.13 11.53 08:06:02 PM all 70.32 0.00 6.97 4.91 0.12 17.69 08:06:02 PM 0 70.32 0.00 6.97 4.91 0.12 17.69 08:07:01 PM all 59.86 0.00 4.72 5.62 0.12 29.69 08:07:01 PM 0 59.86 0.00 4.72 5.62 0.12 29.69 08:08:01 PM all 61.25 0.00 2.50 1.40 0.10 34.75 08:08:01 PM 0 61.25 0.00 2.50 1.40 0.10 34.75 08:09:01 PM all 50.51 0.00 3.45 15.22 0.12 30.71 08:09:01 PM 0 50.51 0.00 3.45 15.22 0.12 30.71 Average: all 59.68 0.02 5.94 9.39 0.12 24.85 Average: 0 59.68 0.02 5.94 9.39 0.12 24.85