---> uname -a: Linux prd-centos8-builder-1c-1g-3020.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 85 5 381 335 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:9b:c6:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe9b:c694/64 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) 01/07/2024 _x86_64_ (1 CPU) 00:03:49 LINUX RESTART (1 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 263.79 196.89 66.90 15488.65 40268.08 12:06:01 AM 135.75 27.32 108.43 3441.39 12876.87 12:07:01 AM 135.54 27.64 107.90 2551.02 10746.10 12:08:01 AM 28.70 3.35 25.35 255.34 691.65 12:09:01 AM 36.79 19.21 17.58 755.48 1130.42 12:10:01 AM 161.44 109.19 52.25 7308.19 2292.36 Average: 127.03 63.96 63.07 4968.72 11339.07 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 53160 323960 735896 93.26 2104 349316 510764 27.79 124760 476928 26488 12:06:01 AM 104644 328968 684412 86.74 324 295008 500120 27.22 105672 420640 24556 12:07:01 AM 152208 341348 636848 80.71 0 254668 496992 27.05 129236 330628 3668 12:08:01 AM 78776 274584 710280 90.02 0 261752 546740 29.75 147280 390168 16 12:09:01 AM 119956 322764 669100 84.80 0 268388 493492 26.85 151748 338904 6260 12:10:01 AM 104396 361660 684660 86.77 0 323932 493888 26.88 153072 365272 12284 Average: 102190 325547 686866 87.05 405 292177 506999 27.59 135295 387090 12212 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 230.64 119.80 1013.77 54.66 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 66.76 61.33 943.72 7.27 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 19.51 20.29 178.03 5.27 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 15.14 18.12 15.00 8.59 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 15.51 17.24 14.10 7.14 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 16.42 16.51 14.95 11.49 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 60.69 42.23 363.36 15.75 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) 01/07/2024 _x86_64_ (1 CPU) 00:03:49 LINUX RESTART (1 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 57.73 0.10 10.51 19.82 0.13 11.71 12:05:01 AM 0 57.73 0.10 10.51 19.82 0.13 11.71 12:06:01 AM all 69.39 0.00 6.55 4.38 0.12 19.56 12:06:01 AM 0 69.39 0.00 6.55 4.38 0.12 19.56 12:07:01 AM all 62.83 0.00 5.52 5.27 0.12 26.26 12:07:01 AM 0 62.83 0.00 5.52 5.27 0.12 26.26 12:08:01 AM all 68.19 0.00 2.65 1.03 0.12 28.00 12:08:01 AM 0 68.19 0.00 2.65 1.03 0.12 28.00 12:09:01 AM all 60.17 0.00 3.10 1.57 0.12 35.04 12:09:01 AM 0 60.17 0.00 3.10 1.57 0.12 35.04 12:10:01 AM all 59.60 0.00 4.47 16.81 0.13 18.98 12:10:01 AM 0 59.60 0.00 4.47 16.81 0.13 18.98 Average: all 62.98 0.02 5.47 8.15 0.12 23.26 Average: 0 62.98 0.02 5.47 8.15 0.12 23.26