---> uname -a: Linux prd-centos7-builder-2c-1g-23897.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 559 5335 16 1926 6978 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:d6:fb:6c brd ff:ff:ff:ff:ff:ff inet 10.30.122.220/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fed6:fb6c/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) 12/02/2023 _x86_64_ (2 CPU) 09:03:28 PM LINUX RESTART 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 128.69 22.64 106.05 4274.34 6595.07 09:06:01 PM 302.62 0.25 302.37 13.86 10884.86 09:07:02 PM 89.77 0.43 89.34 39.04 2457.30 09:08:01 PM 18.50 1.66 16.84 148.53 414.04 Average: 135.41 6.20 129.21 1109.99 5101.13 09:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5652168 2356740 29.43 2620 1729320 675112 7.45 532992 1550792 151648 09:06:01 PM 5405432 2603476 32.51 2620 1881808 740560 8.18 671952 1629356 70484 09:07:02 PM 5489536 2519372 31.46 2620 1858840 675540 7.46 599532 1613500 16 09:08:01 PM 5497080 2511828 31.36 2620 1860520 657172 7.26 708216 1493388 13648 Average: 5511054 2497854 31.19 2620 1832622 687096 7.59 628173 1571759 58949 09:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 280.61 182.17 1573.44 56.68 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 39.41 29.00 563.21 6.98 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:02 PM eth0 26.88 23.15 26.95 7.50 0.00 0.00 0.00 09:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 24.17 19.62 25.56 7.62 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 92.28 63.18 545.24 19.60 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) 12/02/2023 _x86_64_ (2 CPU) 09:03:28 PM LINUX RESTART 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 40.95 0.00 4.78 4.66 0.11 49.51 09:05:01 PM 0 49.94 0.00 4.98 5.94 0.11 39.04 09:05:01 PM 1 32.12 0.00 4.58 3.42 0.11 59.77 09:06:01 PM all 31.63 0.00 2.57 9.83 0.11 55.85 09:06:01 PM 0 29.44 0.00 2.63 12.29 0.11 55.54 09:06:01 PM 1 33.85 0.00 2.50 7.35 0.11 56.20 09:07:02 PM all 33.00 0.00 1.80 2.16 0.09 62.96 09:07:02 PM 0 27.27 0.00 1.89 1.89 0.09 68.87 09:07:02 PM 1 38.78 0.00 1.74 2.45 0.09 56.94 09:08:01 PM all 26.23 0.00 1.36 0.10 0.06 72.24 09:08:01 PM 0 22.76 0.00 1.41 0.07 0.07 75.69 09:08:01 PM 1 29.70 0.00 1.32 0.14 0.07 68.77 Average: all 32.90 0.00 2.61 4.18 0.09 60.22 Average: 0 32.17 0.00 2.70 5.02 0.09 60.02 Average: 1 33.62 0.00 2.52 3.34 0.09 60.42