---> uname -a: Linux prd-centos8-builder-1c-1g-5018.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 329M 0 329M 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 9.0G 12G 45% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 298 72 6 399 340 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:f9:a0:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.171/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fef9:a040/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 03/20/2024 _x86_64_ (1 CPU) 03:03:49 LINUX RESTART (1 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 283.46 203.63 79.83 16345.37 41376.52 03:06:01 AM 116.56 20.50 96.05 3047.04 10862.28 03:07:01 AM 95.33 27.47 67.86 1899.90 6577.19 03:08:01 AM 20.71 2.75 17.96 168.21 385.80 03:09:01 AM 79.21 67.32 11.89 4743.10 274.42 Average: 119.06 64.34 54.72 5241.28 11896.36 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 111928 337192 677284 85.82 1964 297120 479876 26.11 123128 392260 23284 03:06:01 AM 75772 311120 713440 90.40 688 305968 514328 27.99 112220 444968 25508 03:07:01 AM 92552 304912 696660 88.27 508 279824 518252 28.20 144108 386884 16764 03:08:01 AM 123500 325376 665712 84.35 508 269720 498688 27.14 161928 339028 1084 03:09:01 AM 58344 369240 730868 92.61 356 378972 456536 24.84 182156 380572 44 Average: 92419 329568 696793 88.29 805 306321 493536 26.85 144708 388742 13337 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 190.71 105.75 1018.25 53.71 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 55.76 51.13 661.79 6.37 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 26.94 28.51 274.27 8.76 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 14.41 17.46 15.26 7.27 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 17.77 17.65 18.11 8.26 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 61.12 44.10 397.57 16.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 03/20/2024 _x86_64_ (1 CPU) 03:03:49 LINUX RESTART (1 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 67.18 0.12 18.15 7.21 0.22 7.11 03:05:01 AM 0 67.18 0.12 18.15 7.21 0.22 7.11 03:06:01 AM all 77.41 0.00 10.38 2.32 0.28 9.61 03:06:01 AM 0 77.41 0.00 10.38 2.32 0.28 9.61 03:07:01 AM all 71.83 0.00 7.17 3.73 0.23 17.04 03:07:01 AM 0 71.83 0.00 7.17 3.73 0.23 17.04 03:08:01 AM all 74.77 0.00 4.17 0.65 0.23 20.18 03:08:01 AM 0 74.77 0.00 4.17 0.65 0.23 20.18 03:09:01 AM all 58.92 0.00 4.75 7.31 0.22 28.81 03:09:01 AM 0 58.92 0.00 4.75 7.31 0.22 28.81 Average: all 70.02 0.02 8.92 4.24 0.24 16.55 Average: 0 70.02 0.02 8.92 4.24 0.24 16.55