---> uname -a: Linux prd-centos7-builder-2c-1g-23624.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 495 5401 16 1923 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:22:bc:cc brd ff:ff:ff:ff:ff:ff inet 10.30.122.110/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe22:bccc/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) 12/01/2023 _x86_64_ (2 CPU) 12:03:22 PM LINUX RESTART 12:04:08 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 103.96 28.68 75.28 4745.85 5155.03 12:06:01 PM 247.43 0.07 247.36 1.20 8939.96 12:07:01 PM 172.09 0.60 171.49 51.02 5835.92 12:08:02 PM 17.54 0.03 17.51 1.20 409.58 12:09:01 PM 60.92 1.98 58.94 214.13 1320.26 Average: 120.99 5.75 115.24 915.76 4322.88 12:04:08 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5649632 2359276 29.46 2620 1747444 648688 7.16 563812 1526456 198620 12:06:01 PM 5522664 2486244 31.04 2620 1866312 626888 6.92 547620 1638612 142252 12:07:01 PM 5503488 2505420 31.28 2620 1865304 640788 7.07 589812 1610640 9784 12:08:02 PM 5558292 2450616 30.60 2620 1855700 598580 6.61 538108 1610160 24 12:09:01 PM 5552896 2456012 30.67 2620 1863840 594348 6.56 658436 1494836 27720 Average: 5557394 2451514 30.61 2620 1839720 621858 6.87 579558 1576141 75680 12:04:08 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 273.79 172.87 1639.92 64.60 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 33.70 25.24 525.78 5.38 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 27.06 23.81 148.84 7.08 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:02 PM eth0 17.02 15.23 13.81 5.29 0.00 0.00 0.00 12:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 32.51 26.31 31.22 10.91 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 72.25 49.90 445.46 17.58 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) 12/01/2023 _x86_64_ (2 CPU) 12:03:22 PM LINUX RESTART 12:04:08 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 39.56 0.00 5.28 6.36 0.12 48.68 12:05:01 PM 0 36.65 0.00 5.41 7.10 0.12 50.73 12:05:01 PM 1 42.50 0.00 5.12 5.63 0.12 46.63 12:06:01 PM all 27.56 0.00 2.43 11.65 0.10 58.27 12:06:01 PM 0 28.22 0.00 2.24 11.43 0.10 58.01 12:06:01 PM 1 26.88 0.00 2.65 11.86 0.10 58.50 12:07:01 PM all 31.55 0.00 1.93 5.62 0.10 60.80 12:07:01 PM 0 41.34 0.00 2.02 6.95 0.11 49.59 12:07:01 PM 1 21.95 0.00 1.83 4.33 0.09 71.81 12:08:02 PM all 24.18 0.00 0.86 0.51 0.07 74.37 12:08:02 PM 0 35.49 0.00 1.05 0.82 0.09 62.54 12:08:02 PM 1 13.20 0.00 0.68 0.20 0.07 85.85 12:09:01 PM all 36.69 0.00 2.24 1.32 0.12 59.64 12:09:01 PM 0 38.55 0.00 2.29 0.94 0.11 58.10 12:09:01 PM 1 34.85 0.00 2.19 1.67 0.11 61.18 Average: all 31.66 0.00 2.48 5.08 0.10 60.68 Average: 0 36.00 0.00 2.53 5.46 0.10 55.91 Average: 1 27.36 0.00 2.42 4.72 0.10 65.41