---> uname -a: Linux prd-centos7-builder-2c-1g-1936.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: 2800.000 BogoMIPS: 5600.00 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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 524 5430 16 1866 7015 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 mq state UP group default qlen 1000 link/ether fa:16:3e:e7:1b:90 brd ff:ff:ff:ff:ff:ff inet 10.30.122.67/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fee7:1b90/64 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) 04/03/2024 _x86_64_ (2 CPU) 10:03:34 PM LINUX RESTART 10:04:06 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 172.35 22.54 149.81 4462.56 6728.05 10:06:01 PM 252.47 0.05 252.42 0.67 8215.18 10:07:01 PM 144.34 1.62 142.73 108.75 3975.00 10:08:01 PM 15.36 0.00 15.36 0.00 325.22 Average: 145.58 5.70 139.87 1072.69 4770.26 10:04:06 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5743820 2265096 28.28 2620 1697820 590016 6.51 473224 1519952 143956 10:06:01 PM 5545736 2463180 30.76 2620 1799456 660340 7.29 592260 1572676 84168 10:07:01 PM 5514780 2494136 31.14 2620 1800084 662776 7.32 635884 1558820 160 10:08:01 PM 5499960 2508956 31.33 2620 1809648 679376 7.50 643988 1564492 9372 Average: 5576074 2432842 30.38 2620 1776752 648127 7.16 586339 1553985 59414 10:04:06 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 370.26 235.22 1631.71 71.27 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 33.43 26.62 295.75 7.58 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 30.58 25.74 44.45 16.96 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 18.92 16.03 17.69 6.14 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 107.86 72.53 473.38 24.52 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) 04/03/2024 _x86_64_ (2 CPU) 10:03:34 PM LINUX RESTART 10:04:06 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 38.25 0.00 4.77 7.50 0.14 49.34 10:05:01 PM 0 55.88 0.00 5.79 8.44 0.12 29.77 10:05:01 PM 1 21.28 0.00 3.79 6.58 0.15 68.20 10:06:01 PM all 34.01 0.00 2.57 7.64 0.14 55.64 10:06:01 PM 0 16.74 0.00 1.64 8.64 0.14 72.83 10:06:01 PM 1 51.90 0.00 3.53 6.60 0.14 37.84 10:07:01 PM all 34.18 0.00 1.48 3.95 0.10 60.30 10:07:01 PM 0 26.70 0.00 1.47 4.11 0.10 67.63 10:07:01 PM 1 41.75 0.00 1.51 3.80 0.11 52.84 10:08:01 PM all 26.39 0.00 0.98 0.09 0.08 72.46 10:08:01 PM 0 21.20 0.00 0.87 0.07 0.07 77.79 10:08:01 PM 1 31.65 0.00 1.09 0.10 0.07 67.09 Average: all 33.06 0.00 2.39 4.71 0.11 59.73 Average: 0 29.27 0.00 2.33 5.21 0.11 63.08 Average: 1 36.88 0.00 2.44 4.20 0.12 56.36