---> uname -a: Linux prd-centos7-builder-2c-1g-27285.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 511 5425 16 1884 7026 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:3b:62:fe brd ff:ff:ff:ff:ff:ff inet 10.30.123.127/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe3b:62fe/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) 01/15/2024 _x86_64_ (2 CPU) 03:03:41 PM LINUX RESTART 03:04:06 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 113.04 26.58 86.47 4549.03 29843.65 03:06:01 PM 252.76 0.28 252.47 8.13 9397.52 03:07:01 PM 166.09 0.58 165.51 50.50 5119.84 03:08:01 PM 15.18 0.03 15.14 1.20 337.63 03:09:01 PM 31.72 1.95 29.77 210.56 867.67 Average: 115.80 5.54 110.27 903.37 8763.38 03:04:06 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5853180 2155736 26.92 2620 1563156 658132 7.27 511812 1403340 48004 03:06:01 PM 5585576 2423340 30.26 2620 1798804 632276 6.98 537732 1586264 86084 03:07:01 PM 5542656 2466260 30.79 2620 1826504 640840 7.08 590112 1571848 9672 03:08:01 PM 5609368 2399548 29.96 2620 1816896 583244 6.44 524296 1571328 24 03:09:01 PM 5569924 2438992 30.45 2620 1825376 613340 6.77 679320 1456064 28052 Average: 5632141 2376775 29.68 2620 1766147 625566 6.91 568654 1517769 34367 03:04:06 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 354.75 206.01 1021.61 64.33 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 48.68 38.63 855.47 6.81 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 28.53 23.27 195.61 7.02 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 16.51 14.78 13.30 5.26 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 32.55 26.57 31.57 10.82 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.84 59.42 413.41 18.08 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) 01/15/2024 _x86_64_ (2 CPU) 03:03:41 PM LINUX RESTART 03:04:06 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 29.94 0.00 4.28 21.10 0.10 44.58 03:05:01 PM 0 44.69 0.00 5.01 22.54 0.10 27.66 03:05:01 PM 1 15.48 0.00 3.57 19.70 0.09 61.15 03:06:01 PM all 32.55 0.00 3.20 6.81 0.10 57.33 03:06:01 PM 0 40.25 0.00 3.43 8.82 0.11 47.39 03:06:01 PM 1 25.05 0.00 2.94 4.84 0.10 67.06 03:07:01 PM all 32.63 0.00 2.15 5.47 0.10 59.66 03:07:01 PM 0 42.89 0.00 2.32 4.53 0.11 50.16 03:07:01 PM 1 22.57 0.00 2.01 6.39 0.09 68.95 03:08:01 PM all 25.67 0.00 0.85 0.54 0.07 72.87 03:08:01 PM 0 35.72 0.00 1.06 0.68 0.07 62.47 03:08:01 PM 1 15.87 0.00 0.66 0.39 0.07 83.00 03:09:01 PM all 38.28 0.00 2.42 0.76 0.11 58.43 03:09:01 PM 0 42.23 0.00 2.83 1.19 0.14 53.61 03:09:01 PM 1 34.41 0.00 2.01 0.36 0.07 63.15 Average: all 31.83 0.00 2.55 6.67 0.09 58.86 Average: 0 41.08 0.00 2.89 7.27 0.10 48.66 Average: 1 22.77 0.00 2.21 6.09 0.08 68.84