---> uname -a: Linux prd-centos7-builder-2c-1g-25233.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 550 5338 16 1931 6986 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:31:60:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.3/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe31:60a5/64 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) 12/16/2023 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 114.83 2.62 112.21 82.36 5121.12 03:06:01 PM 321.85 0.25 321.60 13.86 11749.25 03:07:01 PM 80.86 0.42 80.44 38.51 1722.01 03:08:01 PM 21.17 1.63 19.54 146.04 459.29 Average: 134.68 1.23 133.45 70.19 4763.03 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5559340 2449568 30.59 2620 1764340 721384 7.96 602920 1567880 177576 03:06:01 PM 5426348 2582560 32.25 2620 1862360 726348 8.02 645412 1629588 31484 03:07:01 PM 5489000 2519908 31.46 2620 1863456 660436 7.29 593200 1618112 24 03:08:01 PM 5450752 2558156 31.94 2620 1865120 697812 7.70 753324 1498072 13720 Average: 5481360 2527548 31.56 2620 1838819 701495 7.74 648714 1578413 55701 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 68.38 50.21 989.50 7.71 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 29.40 21.65 431.73 5.32 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 26.07 22.67 26.73 7.45 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 28.51 23.53 28.01 8.94 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 Average: eth0 38.09 29.52 368.98 7.35 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) 12/16/2023 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 34.08 0.00 2.81 4.73 0.10 58.28 03:05:01 PM 0 55.73 0.00 4.34 6.95 0.11 32.87 03:05:01 PM 1 13.36 0.00 1.33 2.60 0.09 82.62 03:06:01 PM all 27.77 0.00 2.53 9.80 0.09 59.81 03:06:01 PM 0 41.40 0.00 3.06 6.29 0.09 49.17 03:06:01 PM 1 14.46 0.00 2.03 13.23 0.09 70.20 03:07:01 PM all 31.89 0.00 1.67 2.30 0.09 64.04 03:07:01 PM 0 49.89 0.00 1.88 2.26 0.09 45.88 03:07:01 PM 1 14.42 0.00 1.46 2.35 0.10 81.66 03:08:01 PM all 30.18 0.00 1.47 0.48 0.08 67.79 03:08:01 PM 0 34.35 0.00 1.49 0.41 0.07 63.68 03:08:01 PM 1 26.03 0.00 1.46 0.57 0.09 71.86 Average: all 30.97 0.00 2.12 4.32 0.09 62.49 Average: 0 45.27 0.00 2.68 3.96 0.09 48.01 Average: 1 17.05 0.00 1.57 4.69 0.09 76.60