---> uname -a: Linux prd-centos7-builder-2c-1g-26565.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 495 5392 16 1932 7041 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:1e:d0:28 brd ff:ff:ff:ff:ff:ff inet 10.30.122.23/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe1e:d028/64 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) 03:03:21 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 140.63 2.38 138.25 74.36 7812.29 03:06:01 PM 245.39 0.48 244.90 16.66 8429.31 03:07:01 PM 75.68 0.18 75.50 35.85 1478.34 03:08:01 PM 29.82 1.95 27.87 210.56 773.53 Average: 122.88 1.25 121.63 84.35 4623.53 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5529132 2479776 30.96 2620 1857100 638692 7.05 553496 1629316 213212 03:06:01 PM 5553780 2455128 30.65 2620 1862444 599576 6.62 530060 1618524 31400 03:07:01 PM 5492156 2516752 31.42 2620 1873156 644324 7.11 589448 1618832 9672 03:08:01 PM 5498296 2510612 31.35 2620 1888472 620076 6.85 691080 1509388 34428 Average: 5518341 2490567 31.10 2620 1870293 625667 6.91 591021 1594015 72178 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 79.34 58.27 1244.75 8.65 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 29.10 23.87 187.68 7.05 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 22.01 18.71 23.17 6.61 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 35.13 27.27 33.47 10.71 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 41.39 32.03 372.26 8.25 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) 03:03:21 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 37.56 0.00 3.34 2.98 0.11 56.02 03:05:01 PM 0 25.54 0.00 2.38 2.07 0.10 69.90 03:05:01 PM 1 50.01 0.00 4.34 3.95 0.13 41.58 03:06:01 PM all 33.78 0.00 2.19 6.29 0.11 57.64 03:06:01 PM 0 12.70 0.00 1.53 6.87 0.09 78.80 03:06:01 PM 1 56.01 0.00 2.88 5.68 0.11 35.32 03:07:01 PM all 25.26 0.00 1.19 2.24 0.08 71.23 03:07:01 PM 0 4.09 0.00 0.79 2.76 0.08 92.27 03:07:01 PM 1 47.45 0.00 1.61 1.68 0.09 49.18 03:08:01 PM all 38.68 0.00 2.06 0.34 0.10 58.83 03:08:01 PM 0 6.35 0.00 1.11 0.27 0.08 92.18 03:08:01 PM 1 72.99 0.00 3.05 0.43 0.11 23.43 Average: all 33.79 0.00 2.19 2.96 0.10 60.97 Average: 0 12.09 0.00 1.45 2.99 0.09 83.38 Average: 1 56.58 0.00 2.96 2.93 0.11 37.42