---> uname -a: Linux prd-centos7-builder-2c-1g-1031.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 511 5384 16 1925 7026 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:e1:26:10 brd ff:ff:ff:ff:ff:ff inet 10.30.123.92/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fee1:2610/64 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) 11/27/2023 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 97.25 17.44 79.81 3209.19 5015.92 03:06:01 AM 269.72 0.25 269.47 13.86 9670.33 03:07:01 AM 135.96 0.43 135.53 39.04 3964.96 03:08:01 AM 25.32 1.63 23.69 146.06 599.83 Average: 132.06 4.94 127.12 852.10 4812.73 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5778272 2230636 27.85 2620 1702616 552072 6.10 433812 1528068 139004 03:06:01 AM 5512996 2495912 31.16 2620 1864044 623972 6.89 574212 1619888 86768 03:07:01 AM 5502240 2506668 31.30 2620 1867624 625380 6.90 589544 1613072 9664 03:08:01 AM 5487484 2521424 31.48 2620 1865204 643932 7.11 722572 1496744 19452 Average: 5570248 2438660 30.45 2620 1824872 611339 6.75 580035 1564443 63722 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 368.77 213.82 1475.69 60.92 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 44.23 32.32 573.77 7.14 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 27.07 22.83 85.87 7.51 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 29.07 23.75 29.24 9.05 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 117.29 73.19 541.16 21.16 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) 11/27/2023 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 35.97 0.00 3.43 6.41 0.11 54.08 03:05:01 AM 0 50.05 0.00 4.46 8.23 0.13 37.13 03:05:01 AM 1 22.33 0.00 2.46 4.68 0.10 70.43 03:06:01 AM all 31.69 0.00 2.83 8.33 0.10 57.06 03:06:01 AM 0 30.93 0.00 2.94 10.00 0.10 56.02 03:06:01 AM 1 32.48 0.00 2.69 6.63 0.09 58.11 03:07:01 AM all 34.08 0.00 1.78 4.33 0.09 59.72 03:07:01 AM 0 32.61 0.00 1.63 3.18 0.09 62.49 03:07:01 AM 1 35.54 0.00 1.93 5.48 0.11 56.95 03:08:01 AM all 36.30 0.00 1.54 0.26 0.10 61.80 03:08:01 AM 0 8.52 0.00 0.86 0.07 0.07 90.48 03:08:01 AM 1 66.48 0.00 2.28 0.48 0.13 30.63 Average: all 34.50 0.00 2.39 4.84 0.10 58.16 Average: 0 30.24 0.00 2.45 5.31 0.10 61.90 Average: 1 38.82 0.00 2.34 4.37 0.11 54.36