---> uname -a: Linux prd-centos8-builder-1c-1g-1269.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: 770 301 94 6 374 337 Swap: 1023 29 994 ---> 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:d1:19:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.172/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fed1:19bd/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) 11/30/2023 _x86_64_ (1 CPU) 21:03:44 LINUX RESTART (1 CPU) 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 233.25 149.67 83.58 10202.94 42234.44 09:06:01 PM 176.07 44.81 131.26 4308.94 16586.18 09:07:01 PM 103.60 21.66 81.94 1595.20 5971.40 09:08:01 PM 36.89 16.44 20.45 866.76 545.59 09:09:01 PM 160.17 117.77 42.41 7586.01 1696.72 Average: 141.73 69.84 71.89 4896.73 13321.22 09:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 58236 320976 730820 92.62 2104 340604 520060 28.30 145108 447196 23232 09:06:01 PM 116908 344020 672148 85.18 176 294956 472024 25.69 97276 393660 8700 09:07:01 PM 157096 349916 631960 80.09 136 258700 475196 25.86 138296 318528 24 09:08:01 PM 149348 350756 639708 81.07 136 267412 470852 25.62 148148 316368 20 09:09:01 PM 166108 406684 622948 78.95 136 308408 429280 23.36 126960 330780 15656 Average: 129539 354470 659517 83.58 538 294016 473482 25.77 131158 361306 9526 09:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 212.54 136.80 1196.58 56.81 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 52.27 48.66 745.59 6.61 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 21.71 24.13 178.47 8.02 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 25.62 24.57 26.76 17.95 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 16.53 16.22 16.46 8.17 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 65.30 49.82 430.51 19.40 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) 11/30/2023 _x86_64_ (1 CPU) 21:03:44 LINUX RESTART (1 CPU) 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 61.19 0.07 8.89 15.99 0.12 13.75 09:05:01 PM 0 61.19 0.07 8.89 15.99 0.12 13.75 09:06:01 PM all 68.83 0.00 7.47 7.10 0.12 16.49 09:06:01 PM 0 68.83 0.00 7.47 7.10 0.12 16.49 09:07:01 PM all 60.99 0.00 3.87 4.72 0.10 30.32 09:07:01 PM 0 60.99 0.00 3.87 4.72 0.10 30.32 09:08:01 PM all 63.97 0.00 2.85 0.83 0.10 32.25 09:08:01 PM 0 63.97 0.00 2.85 0.83 0.10 32.25 09:09:01 PM all 50.25 0.00 3.70 15.46 0.10 30.49 09:09:01 PM 0 50.25 0.00 3.70 15.46 0.10 30.49 Average: all 61.05 0.01 5.34 8.79 0.11 24.70 Average: 0 61.05 0.01 5.34 8.79 0.11 24.70