---> uname -a: Linux prd-centos7-builder-2c-1g-27247.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 509 5424 16 1887 7028 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:6b:4d:ab brd ff:ff:ff:ff:ff:ff inet 10.30.122.89/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe6b:4dab/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) 01/14/2024 _x86_64_ (2 CPU) 05:03:24 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 117.49 10.16 107.33 867.97 5868.87 05:06:01 PM 259.14 0.28 258.86 14.39 9070.74 05:07:01 PM 77.38 0.37 77.01 37.58 1518.64 05:08:01 PM 27.88 1.95 25.93 210.53 711.33 Average: 120.48 3.19 117.29 282.60 4292.44 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5623708 2385208 29.78 2620 1768360 623164 6.88 534704 1570964 180144 05:06:01 PM 5515496 2493420 31.13 2620 1828572 658688 7.27 616976 1574792 41964 05:07:01 PM 5536904 2472012 30.87 2620 1829636 633412 6.99 593392 1575064 9652 05:08:01 PM 5566080 2442836 30.50 2620 1825872 605720 6.69 680212 1460124 15968 Average: 5560547 2448369 30.57 2620 1813110 630246 6.96 606321 1545236 61932 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 93.57 68.17 1124.70 19.60 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 29.65 24.02 257.05 7.13 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 22.59 19.07 23.71 6.65 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 31.95 25.40 31.69 10.21 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.44 34.16 359.27 10.90 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) 01/14/2024 _x86_64_ (2 CPU) 05:03:24 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 37.17 0.00 3.21 3.16 0.11 56.34 05:05:01 PM 0 18.37 0.00 2.03 1.75 0.10 77.74 05:05:01 PM 1 56.91 0.00 4.44 4.66 0.14 33.85 05:06:01 PM all 34.28 0.00 2.56 6.55 0.11 56.51 05:06:01 PM 0 10.12 0.00 1.58 6.07 0.09 82.14 05:06:01 PM 1 60.05 0.00 3.61 7.05 0.11 29.18 05:07:01 PM all 26.32 0.00 1.12 1.99 0.09 70.48 05:07:01 PM 0 11.15 0.00 0.80 1.54 0.08 86.42 05:07:01 PM 1 42.00 0.00 1.44 2.46 0.11 53.99 05:08:01 PM all 38.14 0.00 1.91 0.43 0.10 59.41 05:08:01 PM 0 29.11 0.00 1.58 0.24 0.10 68.96 05:08:01 PM 1 47.30 0.00 2.29 0.60 0.11 49.70 Average: all 33.95 0.00 2.20 3.03 0.10 60.73 Average: 0 17.12 0.00 1.49 2.42 0.09 78.87 Average: 1 51.46 0.00 2.93 3.66 0.12 41.83