---> uname -a: Linux prd-centos8-builder-1c-1g-499.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: 770 300 100 5 370 338 Swap: 1023 31 992 ---> 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:ff:43:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:feff:43c2/64 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) 02/01/2024 _x86_64_ (1 CPU) 05:03:37 LINUX RESTART (1 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 224.40 134.16 90.24 11016.35 43480.14 05:06:01 AM 179.01 35.82 143.19 3600.80 15048.23 05:07:01 AM 64.05 7.61 56.44 548.53 3377.29 05:08:02 AM 33.28 13.08 20.20 522.71 1026.75 05:09:01 AM 176.83 107.22 69.61 7483.88 3011.64 Average: 135.39 59.43 75.96 4626.19 13227.29 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 92504 303580 696552 88.28 1968 287612 529956 28.84 132820 425640 6964 05:06:01 AM 102188 337268 686868 87.05 136 301088 469064 25.53 122316 387876 7020 05:07:01 AM 151088 338676 637968 80.85 136 252428 475740 25.89 151520 314016 1084 05:08:02 AM 163244 353968 625812 79.31 136 255204 458404 24.95 154024 294136 9708 05:09:01 AM 62780 301900 726276 92.04 0 304784 532580 28.98 133832 429392 25736 Average: 114361 327078 674695 85.51 475 280223 493149 26.84 138902 370212 10102 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 220.46 136.91 1447.53 56.79 0.00 0.00 0.00 0.00 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 35.65 35.69 371.45 8.41 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 23.21 26.20 158.44 9.67 0.00 0.00 0.00 0.00 05:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:02 AM eth0 16.00 19.11 14.31 7.38 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 17.63 18.55 18.61 12.44 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 62.76 47.40 403.50 18.96 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) 02/01/2024 _x86_64_ (1 CPU) 05:03:37 LINUX RESTART (1 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 58.73 0.10 9.49 16.93 0.13 14.62 05:05:01 AM 0 58.73 0.10 9.49 16.93 0.13 14.62 05:06:01 AM all 71.40 0.00 6.75 5.21 0.12 16.53 05:06:01 AM 0 71.40 0.00 6.75 5.21 0.12 16.53 05:07:01 AM all 69.54 0.00 3.58 2.95 0.12 23.81 05:07:01 AM 0 69.54 0.00 3.58 2.95 0.12 23.81 05:08:02 AM all 67.95 0.00 2.94 1.32 0.12 27.69 05:08:02 AM 0 67.95 0.00 2.94 1.32 0.12 27.69 05:09:01 AM all 63.36 0.00 4.50 17.65 0.10 14.39 05:09:01 AM 0 63.36 0.00 4.50 17.65 0.10 14.39 Average: all 66.21 0.02 5.45 8.78 0.12 19.43 Average: 0 66.21 0.02 5.45 8.78 0.12 19.43