---> uname -a: Linux prd-centos8-builder-1c-1g-511.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: 770 302 92 4 375 338 Swap: 1023 32 991 ---> 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:bc:72:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:febc:7235/64 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) 11/22/2023 _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 307.99 233.85 74.13 16442.43 40401.31 08:06:01 PM 152.87 27.22 125.64 3412.34 15559.52 08:07:01 PM 121.26 35.30 85.95 2695.77 7412.70 08:08:01 PM 30.36 1.53 28.82 138.35 1336.49 08:09:01 PM 146.76 116.66 30.10 7485.99 1294.92 Average: 151.88 82.93 68.95 6036.14 13206.89 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 55148 324476 733908 93.01 2104 346696 509224 27.71 122420 473488 26504 08:06:01 PM 53916 293752 735140 93.17 308 305264 514672 28.01 92988 461988 34144 08:07:01 PM 109824 311648 679232 86.08 232 266412 507512 27.62 125384 381220 28264 08:08:01 PM 93688 299192 695368 88.13 232 270200 516684 28.12 136992 385284 11652 08:09:01 PM 49084 343436 739972 93.78 0 359848 478516 26.04 141788 429404 1748 Average: 72332 314501 716724 90.83 575 309684 505322 27.50 123914 426277 20462 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 217.43 121.47 1010.97 54.66 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 61.48 57.66 901.50 7.05 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 22.96 24.63 179.88 8.38 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 16.04 18.46 15.54 7.71 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 16.81 16.11 16.76 8.22 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 66.97 47.68 425.21 17.21 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) 11/22/2023 _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 59.08 0.12 12.33 19.56 0.15 8.77 08:05:01 PM 0 59.08 0.12 12.33 19.56 0.15 8.77 08:06:01 PM all 69.46 0.00 6.84 4.83 0.12 18.75 08:06:01 PM 0 69.46 0.00 6.84 4.83 0.12 18.75 08:07:01 PM all 62.23 0.00 4.91 5.09 0.12 27.66 08:07:01 PM 0 62.23 0.00 4.91 5.09 0.12 27.66 08:08:01 PM all 64.59 0.00 2.45 1.57 0.12 31.27 08:08:01 PM 0 64.59 0.00 2.45 1.57 0.12 31.27 08:09:01 PM all 49.97 0.00 3.49 16.61 0.08 29.85 08:09:01 PM 0 49.97 0.00 3.49 16.61 0.08 29.85 Average: all 61.07 0.02 6.00 9.53 0.12 23.26 Average: 0 61.07 0.02 6.00 9.53 0.12 23.26