---> uname -a: Linux prd-centos7-builder-2c-1g-26562.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 515 5376 16 1929 7021 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:e1:6a:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.94/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fee1:6ab3/64 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) 01/01/2024 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 195.17 2.18 192.99 70.09 9264.49 01:06:01 PM 188.57 0.63 187.94 51.30 6834.56 01:07:01 PM 75.81 0.03 75.78 1.20 1475.51 01:08:01 PM 30.74 1.95 28.79 210.49 841.28 Average: 122.57 1.20 121.37 83.28 4603.93 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5473040 2535868 31.66 2620 1869636 654444 7.23 603152 1629184 186904 01:06:01 PM 5582680 2426228 30.29 2620 1860368 551784 6.09 504824 1615052 31400 01:07:01 PM 5536288 2472620 30.87 2620 1860404 595064 6.57 550232 1614576 24 01:08:01 PM 5569088 2439820 30.46 2620 1868772 550068 6.07 630744 1499328 28064 Average: 5540274 2468634 30.82 2620 1864795 587840 6.49 572238 1589535 61598 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 63.79 49.38 1141.13 8.00 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 33.84 26.68 201.60 7.42 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 19.81 17.12 15.38 6.54 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 33.44 26.58 32.99 10.60 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.72 29.94 347.77 8.14 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) 01/01/2024 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 37.22 0.00 3.31 3.75 0.11 55.61 01:05:01 PM 0 51.07 0.00 4.28 3.92 0.12 40.60 01:05:01 PM 1 23.81 0.00 2.37 3.58 0.10 70.14 01:06:01 PM all 34.30 0.00 2.39 3.52 0.09 59.71 01:06:01 PM 0 59.00 0.00 2.99 3.79 0.09 34.13 01:06:01 PM 1 10.71 0.00 1.84 3.25 0.08 84.13 01:07:01 PM all 28.07 0.00 0.95 1.92 0.07 68.99 01:07:01 PM 0 53.39 0.00 1.33 2.21 0.07 42.99 01:07:01 PM 1 3.74 0.00 0.57 1.65 0.08 93.95 01:08:01 PM all 38.60 0.00 2.46 0.23 0.10 58.62 01:08:01 PM 0 71.00 0.00 3.66 0.30 0.11 24.93 01:08:01 PM 1 8.06 0.00 1.34 0.15 0.08 90.37 Average: all 34.52 0.00 2.27 2.35 0.09 60.76 Average: 0 58.57 0.00 3.06 2.56 0.10 35.71 Average: 1 11.52 0.00 1.52 2.15 0.09 84.72