---> uname -a: Linux prd-centos8-builder-1c-1g-1688.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 329M 0 329M 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 9.0G 12G 45% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 302 78 5 389 337 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:f6:a3:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fef6:a3cb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 04/15/2024 _x86_64_ (1 CPU) 08:03:52 LINUX RESTART (1 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 307.14 224.99 82.15 16953.41 41502.85 08:06:01 AM 166.46 42.35 124.11 4309.34 13682.90 08:07:01 AM 72.27 24.08 48.18 1223.98 3837.72 08:08:01 AM 18.56 3.58 14.98 64.50 314.73 08:09:01 AM 137.09 108.85 28.25 7893.22 859.87 Average: 140.34 80.80 59.54 6091.02 12047.06 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 76720 301888 712492 90.28 1968 299660 511492 27.83 130676 429104 24796 08:06:01 AM 89604 341264 699608 88.65 256 317664 471012 25.63 117280 410160 20212 08:07:01 AM 96372 318288 692840 87.79 44 288376 501728 27.30 159844 363256 15816 08:08:01 AM 183292 390148 605920 76.78 44 273332 426684 23.22 158792 276744 24 08:09:01 AM 93244 362440 695968 88.19 0 334740 467328 25.43 167276 362568 12616 Average: 107846 342806 681366 86.33 462 302754 475649 25.88 146774 368366 14693 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 187.07 104.39 1008.44 53.45 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 57.25 52.92 632.32 7.41 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 28.26 30.93 277.90 9.78 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 18.79 19.91 15.59 8.55 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 19.51 19.71 19.41 13.52 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 62.21 45.59 390.91 18.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 04/15/2024 _x86_64_ (1 CPU) 08:03:52 LINUX RESTART (1 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 58.59 0.10 18.98 12.70 0.12 9.51 08:05:01 AM 0 58.59 0.10 18.98 12.70 0.12 9.51 08:06:01 AM all 71.40 0.00 10.63 5.54 0.12 12.31 08:06:01 AM 0 71.40 0.00 10.63 5.54 0.12 12.31 08:07:01 AM all 64.69 0.00 5.11 3.71 0.10 26.40 08:07:01 AM 0 64.69 0.00 5.11 3.71 0.10 26.40 08:08:01 AM all 63.69 0.00 4.55 0.42 0.10 31.24 08:08:01 AM 0 63.69 0.00 4.55 0.42 0.10 31.24 08:09:01 AM all 65.31 0.00 5.48 13.38 0.08 15.75 08:09:01 AM 0 65.31 0.00 5.48 13.38 0.08 15.75 Average: all 64.74 0.02 8.95 7.15 0.10 19.05 Average: 0 64.74 0.02 8.95 7.15 0.10 19.05