---> uname -a: Linux prd-centos8-builder-1c-1g-831.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: 2799.998 BogoMIPS: 5599.99 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: 770 290 87 5 392 349 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:6d:5a:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe6d:5ada/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) 11/26/2023 _x86_64_ (1 CPU) 01:03:46 LINUX RESTART (1 CPU) 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 243.87 171.22 72.66 12602.50 41509.93 01:06:01 AM 155.61 26.29 129.32 3220.84 15597.06 01:07:01 AM 107.95 33.26 74.69 2204.33 6713.16 01:08:01 AM 31.82 3.25 28.57 364.01 1182.21 01:09:01 AM 102.05 74.89 27.16 6261.91 1577.36 01:10:01 AM 102.48 56.00 46.48 1951.48 1870.99 Average: 123.68 60.51 63.17 4412.46 11334.20 01:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 59236 320784 729820 92.49 2096 339752 521420 28.37 131452 463080 23284 01:06:01 AM 78124 303584 710932 90.10 24 291852 518700 28.23 97116 434160 33716 01:07:01 AM 146232 336264 642824 81.47 24 255200 495336 26.96 122632 347968 22648 01:08:01 AM 158088 358364 630968 79.96 24 265512 471572 25.66 138264 319600 1064 01:09:01 AM 50268 377672 738788 93.63 24 392896 456736 24.85 142096 421804 40 01:10:01 AM 155012 400828 634044 80.35 0 312964 446068 24.27 143412 327616 27068 Average: 107827 349583 681229 86.33 365 309696 484972 26.39 129162 385705 17970 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 221.56 125.57 1068.47 56.04 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 58.45 52.19 862.47 6.44 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 22.54 23.66 179.31 7.81 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 15.13 17.83 14.78 7.04 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 16.53 16.88 16.64 8.34 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 14.10 15.34 11.01 8.98 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 57.63 41.70 357.30 15.66 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) 11/26/2023 _x86_64_ (1 CPU) 01:03:46 LINUX RESTART (1 CPU) 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 61.01 0.12 9.19 17.01 0.12 12.55 01:05:01 AM 0 61.01 0.12 9.19 17.01 0.12 12.55 01:06:01 AM all 70.16 0.00 6.92 4.99 0.10 17.84 01:06:01 AM 0 70.16 0.00 6.92 4.99 0.10 17.84 01:07:01 AM all 62.24 0.00 4.79 4.25 0.08 28.64 01:07:01 AM 0 62.24 0.00 4.79 4.25 0.08 28.64 01:08:01 AM all 65.46 0.00 2.70 0.57 0.10 31.17 01:08:01 AM 0 65.46 0.00 2.70 0.57 0.10 31.17 01:09:01 AM all 55.06 0.00 3.20 9.45 0.08 32.21 01:09:01 AM 0 55.06 0.00 3.20 9.45 0.08 32.21 01:10:01 AM all 65.85 0.00 4.20 7.49 0.08 22.37 01:10:01 AM 0 65.85 0.00 4.20 7.49 0.08 22.37 Average: all 63.31 0.02 5.15 7.26 0.09 24.16 Average: 0 63.31 0.02 5.15 7.26 0.09 24.16