---> uname -a: Linux prd-centos7-builder-2c-1g-26098.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: 2799.998 BogoMIPS: 5599.99 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 503 5385 16 1932 7034 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:11:44:12 brd ff:ff:ff:ff:ff:ff inet 10.30.122.220/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe11:4412/64 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) 12/25/2023 _x86_64_ (2 CPU) 12:03:20 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 166.19 2.20 163.99 70.22 7775.03 12:06:01 AM 215.57 0.30 215.27 14.92 7631.38 12:07:01 AM 75.40 0.37 75.03 37.57 1470.44 12:08:01 AM 27.84 1.95 25.89 210.56 703.36 Average: 121.25 1.20 120.05 83.31 4395.21 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5547144 2461764 30.74 2620 1855412 637368 7.04 540740 1625844 188432 12:06:01 AM 5560992 2447916 30.56 2620 1862704 606184 6.69 524240 1617992 31400 12:07:01 AM 5512708 2496200 31.17 2620 1873412 636520 7.03 568896 1618300 9656 12:08:01 AM 5531184 2477724 30.94 2620 1869660 645512 7.13 667012 1503432 15960 Average: 5538007 2470901 30.85 2620 1865297 631396 6.97 575222 1591392 61362 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 80.08 58.84 1240.13 8.65 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 28.46 23.20 188.90 6.97 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 24.85 19.40 28.21 6.55 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 36.40 28.27 32.64 18.65 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.45 32.43 372.48 10.20 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) 12/25/2023 _x86_64_ (2 CPU) 12:03:20 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 36.38 0.00 3.32 4.17 0.12 56.00 12:05:01 AM 0 18.60 0.00 1.98 3.30 0.12 76.00 12:05:01 AM 1 54.92 0.00 4.72 5.08 0.13 35.16 12:06:01 AM all 35.24 0.00 2.37 5.48 0.11 56.79 12:06:01 AM 0 16.34 0.00 1.98 4.93 0.10 76.65 12:06:01 AM 1 54.79 0.00 2.79 6.05 0.12 36.24 12:07:01 AM all 25.04 0.00 1.27 2.03 0.08 71.58 12:07:01 AM 0 9.41 0.00 1.12 1.05 0.07 88.36 12:07:01 AM 1 41.13 0.00 1.43 3.04 0.09 54.31 12:08:01 AM all 38.06 0.00 2.01 0.33 0.10 59.49 12:08:01 AM 0 16.10 0.00 1.33 0.24 0.10 82.23 12:08:01 AM 1 61.03 0.00 2.75 0.41 0.11 35.71 Average: all 33.64 0.00 2.24 3.00 0.10 61.02 Average: 0 15.09 0.00 1.60 2.37 0.10 80.84 Average: 1 52.89 0.00 2.91 3.65 0.11 40.44