---> uname -a: Linux prd-centos8-builder-1c-1g-18015.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: 2799.870 BogoMIPS: 5599.74 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 8.6G 12G 43% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 301 100 6 368 337 Swap: 1023 22 1001 ---> 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:75:70:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.21/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe75:7093/64 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) 11/14/2023 _x86_64_ (1 CPU) 05:03:49 LINUX RESTART (1 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 308.69 235.70 72.99 16590.08 40054.29 05:06:01 AM 156.89 28.01 128.89 3425.64 17058.04 05:07:01 AM 117.11 32.83 84.27 2382.94 7491.64 05:08:01 AM 35.08 2.33 32.74 262.76 1559.48 05:09:01 AM 146.88 117.18 29.70 7497.02 1117.86 Average: 152.95 83.21 69.74 6032.29 13462.32 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 108000 370832 681056 86.31 2104 340984 470108 25.58 125512 419908 16552 05:06:01 AM 59192 313572 729864 92.50 344 322156 516164 28.09 90916 469928 22364 05:07:01 AM 116752 320828 672304 85.20 60 269388 505856 27.53 119760 377964 30300 05:08:01 AM 94880 311000 694176 87.98 60 281556 514892 28.02 132640 386620 11652 05:09:01 AM 48948 343752 740108 93.80 52 360704 482820 26.27 141232 427656 1624 Average: 85554 331997 703502 89.16 524 314958 497968 27.10 122012 416415 16498 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 167.66 104.78 854.82 51.83 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 71.96 66.09 1041.07 7.74 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 22.72 24.32 180.15 8.05 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 16.21 18.65 15.68 7.86 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 17.36 16.96 17.39 8.55 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 59.21 46.18 422.11 16.81 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) 11/14/2023 _x86_64_ (1 CPU) 05:03:49 LINUX RESTART (1 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 57.36 0.10 12.27 19.21 0.13 10.93 05:05:01 AM 0 57.36 0.10 12.27 19.21 0.13 10.93 05:06:01 AM all 68.07 0.00 6.60 6.94 0.13 18.26 05:06:01 AM 0 68.07 0.00 6.60 6.94 0.13 18.26 05:07:01 AM all 62.09 0.00 5.07 4.74 0.12 27.98 05:07:01 AM 0 62.09 0.00 5.07 4.74 0.12 27.98 05:08:01 AM all 64.59 0.00 2.57 1.95 0.10 30.78 05:08:01 AM 0 64.59 0.00 2.57 1.95 0.10 30.78 05:09:01 AM all 50.14 0.00 3.57 16.52 0.12 29.65 05:09:01 AM 0 50.14 0.00 3.57 16.52 0.12 29.65 Average: all 60.45 0.02 6.02 9.87 0.12 23.52 Average: 0 60.45 0.02 6.02 9.87 0.12 23.52