---> uname -a: Linux prd-centos8-builder-1c-1g-4395.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: 770 299 91 5 379 339 Swap: 1023 24 999 ---> 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:ca:e1:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.255/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:feca:e102/64 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) 01/22/2024 _x86_64_ (1 CPU) 09:03:53 LINUX RESTART (1 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 303.10 227.99 75.11 16347.28 40689.77 09:06:01 AM 164.71 32.79 131.92 3840.32 15349.83 09:07:01 AM 102.38 21.45 80.93 1906.52 6093.18 09:08:01 AM 26.06 7.45 18.61 271.15 404.67 09:09:01 AM 157.06 118.20 38.86 7383.48 1629.80 Average: 150.66 81.57 69.09 5949.23 12831.77 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 97412 360636 691644 87.65 2104 340904 476312 25.92 127724 427376 26892 09:06:01 AM 195776 390648 593280 75.19 200 260284 421420 22.93 91700 323720 16476 09:07:01 AM 77960 283612 711096 90.12 200 271600 541688 29.48 142364 398736 1860 09:08:01 AM 151716 351236 637340 80.77 200 265548 472328 25.70 153248 313736 16 09:09:01 AM 53712 300612 735344 93.19 0 312684 533840 29.05 140232 427496 12884 Average: 115315 337349 673741 85.39 541 290204 489118 26.62 131054 378213 11626 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 179.37 120.26 1043.73 53.92 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 58.16 54.03 733.18 6.98 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 22.47 24.15 181.41 8.34 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 16.60 18.90 16.30 8.60 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 17.36 16.92 17.47 8.10 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 58.78 46.85 398.36 17.19 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) 01/22/2024 _x86_64_ (1 CPU) 09:03:53 LINUX RESTART (1 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 55.97 0.12 11.46 21.23 0.12 11.11 09:05:01 AM 0 55.97 0.12 11.46 21.23 0.12 11.11 09:06:01 AM all 70.74 0.00 6.99 5.21 0.12 16.94 09:06:01 AM 0 70.74 0.00 6.99 5.21 0.12 16.94 09:07:01 AM all 60.65 0.00 4.02 5.01 0.12 30.21 09:07:01 AM 0 60.65 0.00 4.02 5.01 0.12 30.21 09:08:01 AM all 65.64 0.00 2.57 0.47 0.10 31.22 09:08:01 AM 0 65.64 0.00 2.57 0.47 0.10 31.22 09:09:01 AM all 50.47 0.00 3.69 16.01 0.10 29.73 09:09:01 AM 0 50.47 0.00 3.69 16.01 0.10 29.73 Average: all 60.70 0.02 5.74 9.58 0.11 23.85 Average: 0 60.70 0.02 5.74 9.58 0.11 23.85