---> uname -a: Linux prd-centos8-builder-1c-1g-2751.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: 2800.000 BogoMIPS: 5600.00 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: 770 298 88 6 383 340 Swap: 1023 20 1003 ---> 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:7c:d2:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe7c:d272/64 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) 01/04/2024 _x86_64_ (1 CPU) 05:03:58 LINUX RESTART (1 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 138.21 28.15 110.05 3164.84 12811.85 05:07:01 AM 119.33 25.40 93.92 1865.16 10319.41 05:08:01 AM 50.36 9.08 41.28 698.32 2495.64 05:09:01 AM 19.33 3.53 15.79 97.70 306.10 05:10:01 AM 165.62 123.22 42.41 8137.91 1667.94 Average: 98.58 37.88 60.70 2792.98 5521.84 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 54716 325284 734340 93.07 1564 339476 507616 27.62 112608 460884 35672 05:07:01 AM 57368 275596 731688 92.73 640 282784 553556 30.12 104120 451396 24124 05:08:01 AM 137292 336584 651764 82.60 516 264076 493388 26.85 138344 338844 1092 05:09:01 AM 94216 308292 694840 88.06 516 278828 522772 28.45 141196 378028 14092 05:10:01 AM 94132 349804 694924 88.07 240 321040 490680 26.70 158668 367196 18520 Average: 87545 319112 701511 88.91 695 297241 513602 27.95 130987 399270 18700 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 76.78 69.89 1118.83 8.27 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 21.51 22.72 192.69 7.81 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 16.34 18.34 15.66 7.97 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 15.44 17.86 12.78 6.54 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 16.57 15.96 16.24 11.27 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 29.33 28.96 271.35 8.37 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) 01/04/2024 _x86_64_ (1 CPU) 05:03:58 LINUX RESTART (1 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 71.68 0.00 7.23 4.11 0.15 16.84 05:06:01 AM 0 71.68 0.00 7.23 4.11 0.15 16.84 05:07:01 AM all 69.23 0.00 5.80 4.87 0.17 19.94 05:07:01 AM 0 69.23 0.00 5.80 4.87 0.17 19.94 05:08:01 AM all 62.80 0.00 3.63 2.40 0.12 31.05 05:08:01 AM 0 62.80 0.00 3.63 2.40 0.12 31.05 05:09:01 AM all 61.28 0.00 2.87 0.62 0.12 35.12 05:09:01 AM 0 61.28 0.00 2.87 0.62 0.12 35.12 05:10:01 AM all 58.59 0.00 4.15 16.71 0.13 20.42 05:10:01 AM 0 58.59 0.00 4.15 16.71 0.13 20.42 Average: all 64.71 0.00 4.74 5.74 0.14 24.67 Average: 0 64.71 0.00 4.74 5.74 0.14 24.67