---> uname -a: Linux prd-centos8-builder-1c-1g-2434.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 84 5 374 328 Swap: 1023 30 993 ---> 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:5c:d2:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe5c:d258/64 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) 12/31/2023 _x86_64_ (1 CPU) 08:03:51 LINUX RESTART (1 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 307.66 238.49 69.16 16772.91 39829.14 08:06:01 AM 154.39 27.35 127.04 3418.97 15266.57 08:07:01 AM 135.58 38.64 96.93 2579.70 8688.17 08:08:01 AM 32.10 4.21 27.89 375.01 995.25 08:09:01 AM 145.16 116.80 28.36 7456.05 1705.40 Average: 154.99 85.11 69.89 6121.29 13299.55 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 102208 356124 686848 87.05 2104 332140 471248 25.64 138748 410264 27436 08:06:01 AM 55928 301576 733128 92.91 396 315356 515568 28.06 113120 455904 24748 08:07:01 AM 142760 322832 646296 81.91 0 247308 495216 26.95 125044 351276 17428 08:08:01 AM 130588 321196 658468 83.45 0 258004 494204 26.89 141632 346744 1088 08:09:01 AM 55312 353048 733744 92.99 0 364800 466356 25.38 149696 415224 824 Average: 97359 330955 691697 87.66 500 303522 488518 26.58 133648 395882 14305 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 183.35 114.62 902.57 54.09 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 72.08 67.37 1105.22 8.08 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 21.11 22.60 179.15 7.61 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 16.23 18.52 15.61 7.63 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 17.09 17.04 17.16 8.55 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 61.99 48.04 444.13 17.19 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) 12/31/2023 _x86_64_ (1 CPU) 08:03:51 LINUX RESTART (1 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 60.83 0.13 12.18 18.68 0.15 8.04 08:05:01 AM 0 60.83 0.13 12.18 18.68 0.15 8.04 08:06:01 AM all 67.56 0.00 6.64 5.64 0.12 20.06 08:06:01 AM 0 67.56 0.00 6.64 5.64 0.12 20.06 08:07:01 AM all 61.71 0.00 5.04 5.99 0.12 27.15 08:07:01 AM 0 61.71 0.00 5.04 5.99 0.12 27.15 08:08:01 AM all 64.38 0.00 2.58 1.60 0.12 31.32 08:08:01 AM 0 64.38 0.00 2.58 1.60 0.12 31.32 08:09:01 AM all 50.43 0.00 3.44 15.83 0.10 30.20 08:09:01 AM 0 50.43 0.00 3.44 15.83 0.10 30.20 Average: all 60.98 0.03 5.97 9.54 0.12 23.36 Average: 0 60.98 0.03 5.97 9.54 0.12 23.36