---> uname -a: Linux prd-centos8-builder-1c-1g-349.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: 770 301 89 5 378 336 Swap: 1023 26 997 ---> 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:95:4c:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe95:4c8c/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) 11/21/2023 _x86_64_ (1 CPU) 09:03:44 LINUX RESTART (1 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 280.42 193.54 86.88 14071.81 41879.55 09:06:01 AM 177.99 45.98 132.01 4460.06 16928.31 09:07:01 AM 100.35 18.28 82.07 1159.61 6169.09 09:08:01 AM 23.65 4.75 18.90 326.18 421.07 09:09:01 AM 153.30 116.69 36.61 7554.83 1435.18 Average: 147.15 75.86 71.29 5515.46 13368.66 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 103792 355900 685264 86.85 2104 329800 480952 26.17 135196 411592 29280 09:06:01 AM 131980 350860 657076 83.27 28 285980 462252 25.15 98800 377088 16116 09:07:01 AM 75532 281088 713524 90.43 28 270140 543940 29.60 126480 411988 1840 09:08:01 AM 194356 397268 594700 75.37 28 267684 426920 23.23 139464 281380 16 09:09:01 AM 54552 296884 734504 93.09 20 306888 533728 29.04 139332 422324 15112 Average: 112042 336400 677014 85.80 442 292098 489558 26.64 127854 380874 12473 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 197.70 117.37 1050.93 54.19 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 62.02 58.31 862.89 7.38 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 21.21 23.79 179.80 8.48 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 16.44 19.05 15.84 8.89 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 16.91 16.51 17.10 7.49 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 62.87 47.01 425.32 17.29 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) 11/21/2023 _x86_64_ (1 CPU) 09:03:44 LINUX RESTART (1 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 58.27 0.12 10.32 18.29 0.12 12.89 09:05:01 AM 0 58.27 0.12 10.32 18.29 0.12 12.89 09:06:01 AM all 67.86 0.00 7.43 7.38 0.10 17.22 09:06:01 AM 0 67.86 0.00 7.43 7.38 0.10 17.22 09:07:01 AM all 61.42 0.00 3.69 4.39 0.08 30.42 09:07:01 AM 0 61.42 0.00 3.69 4.39 0.08 30.42 09:08:01 AM all 64.34 0.00 2.55 0.75 0.10 32.26 09:08:01 AM 0 64.34 0.00 2.55 0.75 0.10 32.26 09:09:01 AM all 49.79 0.00 3.72 16.36 0.10 30.03 09:09:01 AM 0 49.79 0.00 3.72 16.36 0.10 30.03 Average: all 60.34 0.02 5.54 9.43 0.10 24.57 Average: 0 60.34 0.02 5.54 9.43 0.10 24.57