---> uname -a: Linux prd-centos8-builder-1c-1g-3441.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: 2800.022 BogoMIPS: 5600.04 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: 770 298 98 5 372 340 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:8b:8f:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.40/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe8b:8fdf/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) 01/12/2024 _x86_64_ (1 CPU) 08:03:52 LINUX RESTART (1 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 294.11 225.82 68.30 16456.66 40285.49 08:06:01 AM 156.74 29.44 127.31 3415.27 15211.82 08:07:01 AM 117.52 34.43 83.08 2210.19 6401.33 08:08:01 AM 26.15 3.27 22.89 240.28 664.17 08:09:01 AM 140.63 113.83 26.80 7237.05 1038.60 Average: 147.09 81.39 65.70 5914.90 12731.49 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 52668 342240 736388 93.33 2104 368424 498400 27.12 131480 471892 24888 08:06:01 AM 82124 301564 706932 89.59 636 288280 519984 28.30 103020 431500 15984 08:07:01 AM 113136 320884 675920 85.66 20 274592 506324 27.55 138156 367044 21528 08:08:01 AM 108408 322668 680648 86.26 20 281068 502948 27.37 150820 359108 12712 08:09:01 AM 46692 359104 742364 94.08 20 379696 469064 25.53 163124 411336 124 Average: 80606 329292 708450 89.78 560 318412 499344 27.17 137320 408176 15047 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 198.40 122.74 1011.58 54.76 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 60.19 52.80 763.12 6.75 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 22.68 23.96 181.40 8.23 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 15.98 18.41 15.63 7.52 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 16.67 16.19 17.02 8.28 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 62.83 46.85 398.09 17.12 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) 01/12/2024 _x86_64_ (1 CPU) 08:03:52 LINUX RESTART (1 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 56.75 0.12 11.94 20.60 0.10 10.49 08:05:01 AM 0 56.75 0.12 11.94 20.60 0.10 10.49 08:06:01 AM all 70.93 0.00 7.27 4.28 0.12 17.40 08:06:01 AM 0 70.93 0.00 7.27 4.28 0.12 17.40 08:07:01 AM all 59.99 0.00 4.69 7.12 0.10 28.10 08:07:01 AM 0 59.99 0.00 4.69 7.12 0.10 28.10 08:08:01 AM all 64.88 0.00 2.73 0.90 0.10 31.38 08:08:01 AM 0 64.88 0.00 2.73 0.90 0.10 31.38 08:09:01 AM all 50.70 0.00 3.67 15.22 0.08 30.33 08:09:01 AM 0 50.70 0.00 3.67 15.22 0.08 30.33 Average: all 60.65 0.02 6.06 9.62 0.10 23.54 Average: 0 60.65 0.02 6.06 9.62 0.10 23.54