---> uname -a: Linux prd-centos8-builder-1c-1g-656.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: 770 300 87 5 382 340 Swap: 1023 31 992 ---> 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:c7:83:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.7/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fec7:8312/64 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) 02/02/2024 _x86_64_ (1 CPU) 22:03:40 LINUX RESTART (1 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:02 PM 218.54 138.52 80.01 9961.36 41692.37 10:06:01 PM 167.69 40.37 127.32 4416.46 14874.16 10:07:01 PM 101.43 18.75 82.68 1398.67 5789.44 10:08:01 PM 20.51 4.68 15.83 122.91 315.60 10:09:01 PM 173.19 129.19 44.00 8015.85 2366.24 Average: 136.18 66.40 69.78 4784.84 13002.30 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:02 PM 121648 338384 667408 84.58 2100 294696 499928 27.21 123484 410876 30008 10:06:01 PM 79240 315320 709816 89.96 508 302776 497520 27.07 105204 431632 19564 10:07:01 PM 128228 328912 660828 83.75 108 268140 494224 26.89 149444 343516 1080 10:08:01 PM 153248 357472 635808 80.58 108 271732 463576 25.23 159108 307848 2464 10:09:01 PM 65068 337472 723988 91.75 8 339448 497184 27.06 160920 400152 23424 Average: 109486 335512 679570 86.12 566 295358 490486 26.69 139632 378805 15308 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:02 PM eth0 200.28 133.34 1185.47 56.07 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 50.45 48.37 660.29 8.52 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 22.15 24.37 157.01 7.39 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 17.93 20.61 15.41 8.79 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 16.92 18.38 18.16 12.40 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 61.59 49.02 406.46 18.67 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) 02/02/2024 _x86_64_ (1 CPU) 22:03:40 LINUX RESTART (1 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:02 PM all 54.84 0.07 8.85 15.98 0.12 20.14 10:05:02 PM 0 54.84 0.07 8.85 15.98 0.12 20.14 10:06:01 PM all 74.31 0.00 7.46 5.80 0.12 12.31 10:06:01 PM 0 74.31 0.00 7.46 5.80 0.12 12.31 10:07:01 PM all 66.21 0.00 4.20 2.79 0.10 26.71 10:07:01 PM 0 66.21 0.00 4.20 2.79 0.10 26.71 10:08:01 PM all 66.82 0.00 3.15 0.53 0.10 29.39 10:08:01 PM 0 66.82 0.00 3.15 0.53 0.10 29.39 10:09:01 PM all 66.62 0.00 4.26 15.99 0.12 13.02 10:09:01 PM 0 66.62 0.00 4.26 15.99 0.12 13.02 Average: all 65.73 0.01 5.58 8.22 0.11 20.34 Average: 0 65.73 0.01 5.58 8.22 0.11 20.34