---> uname -a: Linux prd-centos8-builder-1c-1g-989.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: 770 293 96 6 381 344 Swap: 1023 25 998 ---> 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:68:a6:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.0/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe68:a6d7/64 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) 11/28/2023 _x86_64_ (1 CPU) 04:03:49 LINUX RESTART (1 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 310.16 232.13 78.03 16377.45 40495.61 04:06:01 AM 165.31 28.61 136.70 3358.32 17503.06 04:07:01 AM 107.86 34.62 73.24 2321.68 5094.96 04:08:01 AM 31.67 1.88 29.79 112.88 1461.45 04:09:01 AM 156.85 119.84 37.00 7689.04 1378.61 Average: 154.42 83.45 70.97 5974.83 13197.04 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 59036 323404 730020 92.52 2100 341676 519476 28.27 129560 460696 32132 04:06:01 AM 60668 303040 728388 92.31 460 306316 515256 28.04 106524 438136 13684 04:07:01 AM 81580 300320 707476 89.66 348 284000 529084 28.79 132048 399996 30076 04:08:01 AM 69104 290504 719952 91.24 348 286764 536844 29.21 142676 401152 11644 04:09:01 AM 55944 318036 733112 92.91 224 326776 518680 28.23 163284 399548 1748 Average: 65266 307061 723790 91.73 696 309106 523868 28.51 134818 419906 17857 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 211.61 122.66 1009.39 55.05 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 61.07 56.99 904.37 6.97 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 23.59 25.64 180.02 8.48 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 15.94 18.29 15.50 7.67 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 17.43 17.03 17.15 8.42 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 65.98 48.15 425.57 17.33 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) 11/28/2023 _x86_64_ (1 CPU) 04:03:49 LINUX RESTART (1 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 57.91 0.10 12.48 19.26 0.12 10.13 04:05:01 AM 0 57.91 0.10 12.48 19.26 0.12 10.13 04:06:01 AM all 69.27 0.00 7.20 4.95 0.12 18.46 04:06:01 AM 0 69.27 0.00 7.20 4.95 0.12 18.46 04:07:01 AM all 59.58 0.00 4.27 6.88 0.10 29.17 04:07:01 AM 0 59.58 0.00 4.27 6.88 0.10 29.17 04:08:01 AM all 64.81 0.00 2.45 1.53 0.10 31.11 04:08:01 AM 0 64.81 0.00 2.45 1.53 0.10 31.11 04:09:01 AM all 48.44 0.00 3.59 16.19 0.10 31.68 04:09:01 AM 0 48.44 0.00 3.59 16.19 0.10 31.68 Average: all 60.00 0.02 6.00 9.76 0.11 24.11 Average: 0 60.00 0.02 6.00 9.76 0.11 24.11