---> uname -a: Linux prd-centos7-builder-2c-1g-23906.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 477 5420 16 1923 7060 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:17:fa:43 brd ff:ff:ff:ff:ff:ff inet 10.30.122.220/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe17:fa43/64 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) 12/03/2023 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 119.93 18.36 101.56 3810.89 6070.28 01:06:01 AM 302.07 0.27 301.80 14.39 10840.05 01:07:01 AM 88.22 0.42 87.81 38.51 2415.14 01:08:01 AM 17.59 0.35 17.24 11.46 424.73 Average: 131.94 4.85 127.09 969.17 4937.26 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5752368 2256548 28.18 2620 1729024 560136 6.18 434824 1549592 152984 01:06:01 AM 5503444 2505472 31.28 2620 1871440 633504 6.99 582724 1619308 55872 01:07:01 AM 5577260 2431656 30.36 2620 1855720 573648 6.33 517144 1611016 24 01:08:01 AM 5622404 2386512 29.80 2620 1853820 587172 6.48 484164 1600004 13588 Average: 5613869 2395047 29.90 2620 1827501 588615 6.50 504714 1594980 55617 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 340.87 229.73 1572.65 60.94 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 48.14 37.10 540.44 7.47 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 27.02 23.70 27.41 7.59 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 24.88 19.33 24.43 12.47 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 110.25 77.48 541.34 22.12 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) 12/03/2023 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 41.25 0.00 4.13 3.85 0.16 50.61 01:05:01 AM 0 42.56 0.00 3.82 3.96 0.14 49.52 01:05:01 AM 1 39.96 0.00 4.44 3.71 0.18 51.71 01:06:01 AM all 31.82 0.00 2.54 9.52 0.11 56.01 01:06:01 AM 0 34.40 0.00 2.82 13.75 0.10 48.92 01:06:01 AM 1 29.26 0.00 2.29 5.34 0.10 63.01 01:07:01 AM all 34.32 0.00 2.28 2.30 0.17 60.94 01:07:01 AM 0 27.61 0.00 2.61 2.60 0.23 66.95 01:07:01 AM 1 41.13 0.00 1.94 1.99 0.12 54.82 01:08:01 AM all 24.54 0.00 1.20 0.09 0.08 74.09 01:08:01 AM 0 18.71 0.00 1.34 0.07 0.07 79.82 01:08:01 AM 1 30.48 0.00 1.05 0.12 0.07 68.28 Average: all 32.93 0.00 2.53 3.93 0.13 60.47 Average: 0 30.73 0.00 2.64 5.07 0.13 61.43 Average: 1 35.16 0.00 2.42 2.79 0.12 59.51