---> uname -a: Linux prd-centos8-builder-1c-1g-4539.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: 2799.870 BogoMIPS: 5599.74 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: 770 289 102 5 379 350 Swap: 1023 21 1002 ---> 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:ec:82:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.254/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:feec:8271/64 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) 01/24/2024 _x86_64_ (1 CPU) 03:03:52 LINUX RESTART (1 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 296.48 226.20 70.27 16370.74 40276.24 03:06:01 AM 156.89 30.55 126.34 3638.49 15017.45 03:07:01 AM 108.08 23.76 84.32 2006.39 6239.94 03:08:01 AM 21.99 2.68 19.30 171.35 440.96 03:09:01 AM 139.54 107.72 31.83 7276.65 1278.99 Average: 144.65 78.23 66.42 5896.02 12661.70 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 78568 350816 710488 90.04 2104 350992 500192 27.22 137144 440176 35680 03:06:01 AM 184300 403908 604756 76.64 348 284796 421836 22.96 110116 316312 31124 03:07:01 AM 90872 305108 698184 88.48 252 280692 527496 28.71 145636 382512 15668 03:08:01 AM 82580 301504 706476 89.53 252 285436 532476 28.98 156976 379468 12712 03:09:01 AM 51620 345708 737436 93.46 252 360248 493488 26.85 154220 417076 1624 Average: 97588 341409 691468 87.63 642 312433 495098 26.94 140818 387109 19362 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 200.60 121.60 1048.77 53.76 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 55.44 49.58 731.02 7.54 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 23.69 25.02 181.90 8.38 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 17.12 19.30 20.40 7.84 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 18.21 17.20 17.90 7.95 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 63.07 46.57 400.28 17.11 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) 01/24/2024 _x86_64_ (1 CPU) 03:03:52 LINUX RESTART (1 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 54.42 0.13 11.73 20.12 0.13 13.46 03:05:01 AM 0 54.42 0.13 11.73 20.12 0.13 13.46 03:06:01 AM all 70.75 0.00 7.25 5.37 0.12 16.51 03:06:01 AM 0 70.75 0.00 7.25 5.37 0.12 16.51 03:07:01 AM all 59.67 0.00 4.24 5.87 0.12 30.10 03:07:01 AM 0 59.67 0.00 4.24 5.87 0.12 30.10 03:08:01 AM all 64.43 0.00 2.50 0.27 0.10 32.71 03:08:01 AM 0 64.43 0.00 2.50 0.27 0.10 32.71 03:09:01 AM all 49.67 0.00 3.46 15.16 0.10 31.61 03:09:01 AM 0 49.67 0.00 3.46 15.16 0.10 31.61 Average: all 59.79 0.03 5.83 9.35 0.11 24.88 Average: 0 59.79 0.03 5.83 9.35 0.11 24.88