---> uname -a: Linux prd-centos8-builder-1c-1g-468.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: 770 303 84 5 382 337 Swap: 1023 33 990 ---> 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:77:f2:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.14/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe77:f206/64 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) 11/22/2023 _x86_64_ (1 CPU) 11:03:51 LINUX RESTART (1 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 311.69 238.01 73.68 16843.51 40426.09 11:06:01 AM 158.21 29.95 128.26 3448.34 16125.47 11:07:01 AM 121.13 34.68 86.45 2427.86 7271.70 11:08:01 AM 38.29 4.00 34.29 327.36 1560.78 11:09:01 AM 144.80 117.18 27.62 7476.57 1573.89 Average: 154.85 84.77 70.08 6105.49 13396.21 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 120216 359616 668840 84.76 2104 318068 468080 25.47 127944 406856 28340 11:06:01 AM 47484 298760 741572 93.98 588 320568 514336 27.99 119260 457028 8692 11:07:01 AM 128436 313576 660620 83.72 0 252108 502652 27.35 130332 361280 28028 11:08:01 AM 115664 313720 673392 85.34 0 265204 502616 27.35 144292 359796 6960 11:09:01 AM 55640 344152 733416 92.95 0 355012 474980 25.85 153500 412104 3212 Average: 93488 325965 695568 88.15 538 302192 492533 26.80 135066 399413 15046 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 210.99 119.56 922.74 54.06 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 68.04 62.82 1047.19 7.60 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 21.96 23.75 179.52 8.25 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 15.74 18.51 15.39 8.87 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 17.11 16.61 17.05 8.28 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 66.79 48.26 436.63 17.41 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) 11/22/2023 _x86_64_ (1 CPU) 11:03:51 LINUX RESTART (1 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 59.36 0.13 12.20 19.24 0.15 8.92 11:05:01 AM 0 59.36 0.13 12.20 19.24 0.15 8.92 11:06:01 AM all 68.21 0.00 6.70 6.22 0.12 18.76 11:06:01 AM 0 68.21 0.00 6.70 6.22 0.12 18.76 11:07:01 AM all 62.00 0.00 5.19 4.12 0.10 28.59 11:07:01 AM 0 62.00 0.00 5.19 4.12 0.10 28.59 11:08:01 AM all 63.99 0.00 2.50 2.04 0.10 31.37 11:08:01 AM 0 63.99 0.00 2.50 2.04 0.10 31.37 11:09:01 AM all 51.08 0.00 3.51 15.77 0.10 29.54 11:09:01 AM 0 51.08 0.00 3.51 15.77 0.10 29.54 Average: all 60.93 0.03 6.02 9.48 0.11 23.44 Average: 0 60.93 0.03 6.02 9.48 0.11 23.44