---> uname -a: Linux prd-centos8-builder-1c-1g-1612.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: 770 296 91 6 382 342 Swap: 1023 26 997 ---> 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:15:31:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.41/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe15:3196/64 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) 12/04/2023 _x86_64_ (1 CPU) 17:03:51 LINUX RESTART (1 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 287.96 208.95 79.01 15859.59 40781.28 05:06:02 PM 163.39 30.16 133.22 3363.67 17200.05 05:07:01 PM 110.08 34.65 75.43 2372.08 5393.51 05:08:01 PM 31.56 3.90 27.66 317.28 1397.12 05:09:01 PM 145.40 116.15 29.25 7485.27 1632.80 Average: 147.86 78.93 68.92 5893.49 13315.98 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 74712 332760 714344 90.53 2104 336488 509124 27.71 137436 440492 34604 05:06:02 PM 72556 304444 716500 90.80 564 297588 515988 28.08 100536 434964 15996 05:07:01 PM 107308 311908 681748 86.40 564 270284 518868 28.24 121524 386504 29376 05:08:01 PM 96180 309828 692876 87.81 564 279332 516520 28.11 135520 382812 11652 05:09:01 PM 67528 338764 721528 91.44 356 337412 497224 27.06 142088 410460 4696 Average: 83657 319541 705399 89.40 830 304221 511545 27.84 127421 411046 19265 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 205.87 121.59 1046.29 53.90 0.00 0.00 0.00 0.00 05:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:02 PM eth0 61.29 56.56 869.50 8.11 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 24.62 26.43 183.14 7.50 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 16.06 18.61 15.54 8.86 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 17.18 16.85 17.15 8.31 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 65.17 48.10 427.49 17.37 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) 12/04/2023 _x86_64_ (1 CPU) 17:03:51 LINUX RESTART (1 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 58.43 0.12 10.88 20.77 0.13 9.66 05:05:01 PM 0 58.43 0.12 10.88 20.77 0.13 9.66 05:06:02 PM all 69.17 0.00 7.17 5.39 0.12 18.15 05:06:02 PM 0 69.17 0.00 7.17 5.39 0.12 18.15 05:07:01 PM all 60.73 0.00 4.53 5.21 0.10 29.42 05:07:01 PM 0 60.73 0.00 4.53 5.21 0.10 29.42 05:08:01 PM all 63.07 0.00 2.60 1.28 0.10 32.95 05:08:01 PM 0 63.07 0.00 2.60 1.28 0.10 32.95 05:09:01 PM all 50.37 0.00 3.60 15.61 0.12 30.30 05:09:01 PM 0 50.37 0.00 3.60 15.61 0.12 30.30 Average: all 60.36 0.02 5.76 9.67 0.11 24.08 Average: 0 60.36 0.02 5.76 9.67 0.11 24.08