---> uname -a: Linux prd-centos7-builder-2c-1g-1201.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 529 5364 16 1926 7007 Swap: 1023 0 1023 ---> 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 1458 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:46:f3:88 brd ff:ff:ff:ff:ff:ff inet 10.30.123.53/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe46:f388/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 11/27/2023 _x86_64_ (2 CPU) 10:03:21 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 110.09 19.68 90.41 4006.13 5350.07 10:06:01 PM 265.53 0.25 265.28 13.86 10035.82 10:07:01 PM 135.23 0.42 134.81 38.51 3767.37 10:08:01 PM 20.59 1.63 18.95 146.04 470.60 Average: 132.85 5.50 127.36 1051.42 4905.79 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5725680 2283236 28.51 2620 1704004 624660 6.90 484436 1528836 130688 10:06:01 PM 5468312 2540604 31.72 2620 1871588 678936 7.50 616216 1623204 90292 10:07:01 PM 5523804 2485112 31.03 2620 1858384 627196 6.92 566976 1613332 24 10:08:01 PM 5523920 2484996 31.03 2620 1860032 622292 6.87 687412 1493004 13708 Average: 5560429 2448487 30.57 2620 1823502 638271 7.05 588760 1564594 58678 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 336.11 202.33 1481.81 60.61 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 47.89 36.71 626.23 7.66 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 24.83 21.24 25.25 7.39 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 24.50 19.92 26.13 7.57 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 108.36 70.06 539.93 20.81 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 11/27/2023 _x86_64_ (2 CPU) 10:03:21 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 38.85 0.00 4.15 4.64 0.13 52.22 10:05:01 PM 0 29.69 0.00 3.96 3.78 0.09 62.48 10:05:01 PM 1 48.20 0.00 4.36 5.52 0.16 41.75 10:06:01 PM all 32.95 0.00 2.59 8.58 0.10 55.78 10:06:01 PM 0 40.27 0.00 3.19 9.49 0.11 46.95 10:06:01 PM 1 25.75 0.00 1.99 7.67 0.09 64.50 10:07:01 PM all 34.86 0.00 1.72 3.68 0.10 59.65 10:07:01 PM 0 17.96 0.00 1.27 1.79 0.09 78.89 10:07:01 PM 1 52.55 0.00 2.20 5.64 0.13 39.49 10:08:01 PM all 26.46 0.00 1.39 0.25 0.08 71.82 10:08:01 PM 0 16.40 0.00 1.11 0.29 0.07 82.12 10:08:01 PM 1 36.86 0.00 1.68 0.21 0.09 61.16 Average: all 33.25 0.00 2.46 4.29 0.10 59.90 Average: 0 25.99 0.00 2.37 3.81 0.09 67.75 Average: 1 40.68 0.00 2.55 4.77 0.12 51.88