---> uname -a: Linux prd-centos8-builder-1c-1g-787.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: 770 302 89 6 378 336 Swap: 1023 25 998 ---> 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:9e:3e:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.179/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe9e:3e55/64 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) 02/04/2024 _x86_64_ (1 CPU) 03:03:48 LINUX RESTART (1 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 268.61 189.71 78.89 14010.85 41161.26 03:06:01 AM 156.07 31.40 124.67 3972.83 14425.92 03:07:01 AM 98.30 14.65 83.66 1192.80 5953.03 03:08:01 AM 25.46 6.85 18.61 246.09 394.03 03:09:01 AM 165.58 124.31 41.28 7937.66 2347.90 Average: 142.88 73.44 69.43 5476.57 12869.84 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 82448 330432 706608 89.55 2056 324748 504092 27.43 125600 441432 15200 03:06:01 AM 131472 349124 657584 83.34 952 283620 460792 25.08 106220 375484 19060 03:07:01 AM 159332 339712 629724 79.81 952 247020 475808 25.89 143660 315308 2012 03:08:01 AM 156744 343348 632312 80.14 952 253276 471184 25.64 155616 305308 12 03:09:01 AM 59008 315716 730048 92.52 952 323512 516292 28.10 155604 409356 15684 Average: 117801 335666 671255 85.07 1173 286435 485634 26.43 137340 369378 10394 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 194.95 117.08 1050.28 53.79 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 56.02 51.84 751.93 8.33 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 22.59 25.47 185.70 7.30 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 16.96 20.61 14.86 9.33 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 17.67 18.12 18.59 10.42 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 61.70 46.66 404.61 17.85 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) 02/04/2024 _x86_64_ (1 CPU) 03:03:48 LINUX RESTART (1 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 60.34 0.10 10.31 18.86 0.15 10.23 03:05:01 AM 0 60.34 0.10 10.31 18.86 0.15 10.23 03:06:01 AM all 75.89 0.00 7.87 4.09 0.12 12.04 03:06:01 AM 0 75.89 0.00 7.87 4.09 0.12 12.04 03:07:01 AM all 66.97 0.00 4.09 4.39 0.12 24.43 03:07:01 AM 0 66.97 0.00 4.09 4.39 0.12 24.43 03:08:01 AM all 69.66 0.00 2.98 0.48 0.12 26.76 03:08:01 AM 0 69.66 0.00 2.98 0.48 0.12 26.76 03:09:01 AM all 58.81 0.00 4.11 15.56 0.10 21.42 03:09:01 AM 0 58.81 0.00 4.11 15.56 0.10 21.42 Average: all 66.34 0.02 5.87 8.68 0.12 18.97 Average: 0 66.34 0.02 5.87 8.68 0.12 18.97