---> uname -a: Linux prd-centos8-builder-1c-1g-1130.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: 2800.022 BogoMIPS: 5600.04 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: 770 305 87 5 377 334 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:aa:59:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:feaa:59f7/64 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) 12/17/2023 _x86_64_ (1 CPU) 15:03:51 LINUX RESTART (1 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 306.11 237.12 68.99 16910.31 40080.81 03:06:01 PM 159.19 29.21 129.98 3377.20 16501.21 03:07:01 PM 129.61 36.95 92.65 2773.88 7720.04 03:08:01 PM 31.52 4.52 27.01 339.22 937.87 03:09:01 PM 149.18 118.27 30.90 7463.60 1882.94 Average: 155.12 85.19 69.93 6171.65 13423.52 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 122880 365540 666176 84.43 2104 321664 468112 25.47 131724 402028 27596 03:06:01 PM 58168 305904 730888 92.63 276 317640 509972 27.75 98376 461344 27852 03:07:01 PM 131364 316760 657692 83.35 272 251684 502644 27.35 130436 356432 18872 03:08:01 PM 101136 304708 687920 87.18 272 269988 513216 27.93 146472 371204 12712 03:09:01 PM 52244 330852 736812 93.38 272 344980 492616 26.81 140268 429776 8 Average: 93158 324753 695898 88.19 639 301191 497312 27.06 129455 404157 17408 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 191.24 109.51 907.17 53.99 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 76.04 71.15 1098.47 8.27 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 22.78 24.24 179.61 8.06 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 16.49 19.36 16.05 8.10 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 17.12 16.77 17.20 8.44 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 64.73 48.21 443.95 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) 12/17/2023 _x86_64_ (1 CPU) 15:03:51 LINUX RESTART (1 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 59.38 0.13 12.10 20.11 0.10 8.17 03:05:01 PM 0 59.38 0.13 12.10 20.11 0.10 8.17 03:06:01 PM all 68.69 0.00 6.98 4.90 0.10 19.32 03:06:01 PM 0 68.69 0.00 6.98 4.90 0.10 19.32 03:07:01 PM all 60.34 0.00 4.81 7.07 0.07 27.72 03:07:01 PM 0 60.34 0.00 4.81 7.07 0.07 27.72 03:08:01 PM all 64.23 0.00 2.39 1.50 0.08 31.80 03:08:01 PM 0 64.23 0.00 2.39 1.50 0.08 31.80 03:09:01 PM all 50.85 0.00 3.42 16.11 0.08 29.54 03:09:01 PM 0 50.85 0.00 3.42 16.11 0.08 29.54 Average: all 60.70 0.03 5.94 9.93 0.09 23.31 Average: 0 60.70 0.03 5.94 9.93 0.09 23.31