---> uname -a: Linux prd-centos7-builder-2c-1g-26910.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 503 5382 16 1935 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:9e:52:7c brd ff:ff:ff:ff:ff:ff inet 10.30.122.244/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe9e:527c/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) 01/08/2024 _x86_64_ (2 CPU) 03:03:21 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 108.89 16.31 92.59 2530.85 5346.32 03:06:01 PM 250.47 0.05 250.42 0.67 8843.82 03:07:01 PM 121.36 0.60 120.76 51.04 5100.45 03:08:01 PM 72.08 0.03 72.05 1.20 1425.87 03:09:01 PM 26.67 1.82 24.85 188.81 691.14 03:10:01 PM 67.24 0.13 67.11 21.72 1288.24 Average: 107.78 3.16 104.63 465.74 3782.67 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5743880 2265028 28.28 2620 1671256 652652 7.21 543880 1472460 93096 03:06:01 PM 5546852 2462056 30.74 2620 1849336 616300 6.80 520496 1636512 122904 03:07:01 PM 5566760 2442148 30.49 2620 1867280 575168 6.35 513064 1622076 31412 03:08:01 PM 5542908 2466000 30.79 2620 1867332 597652 6.60 536016 1621784 32 03:09:01 PM 5567532 2441376 30.48 2620 1872508 567840 6.27 627184 1506748 15924 03:10:01 PM 5518556 2490352 31.09 2620 1875708 614084 6.78 677064 1506344 18956 Average: 5581081 2427827 30.31 2620 1833903 603949 6.67 569617 1560987 47054 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 248.60 150.47 1444.26 56.79 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 38.04 28.68 497.50 5.47 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 28.25 24.07 196.15 6.25 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 13.49 12.51 10.09 4.67 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 30.90 24.10 34.32 9.28 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 10.73 9.68 7.68 3.79 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 61.67 41.59 365.01 14.38 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) 01/08/2024 _x86_64_ (2 CPU) 03:03:21 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 32.55 0.00 3.37 9.43 0.14 54.51 03:05:01 PM 0 23.77 0.00 2.80 8.45 0.12 64.87 03:05:01 PM 1 41.58 0.00 3.97 10.43 0.14 43.87 03:06:01 PM all 33.59 0.00 3.28 7.43 0.15 55.55 03:06:01 PM 0 15.05 0.00 2.34 7.97 0.14 74.50 03:06:01 PM 1 53.10 0.00 4.29 6.88 0.16 35.58 03:07:01 PM all 33.76 0.00 2.27 3.46 0.11 60.40 03:07:01 PM 0 33.61 0.00 1.99 2.13 0.12 62.14 03:07:01 PM 1 33.92 0.00 2.52 4.78 0.10 58.68 03:08:01 PM all 22.43 0.00 0.87 3.13 0.10 73.46 03:08:01 PM 0 17.07 0.00 0.84 1.99 0.10 80.00 03:08:01 PM 1 27.88 0.00 0.89 4.30 0.10 66.83 03:09:01 PM all 36.00 0.00 1.80 0.96 0.15 61.10 03:09:01 PM 0 9.39 0.00 1.24 0.10 0.12 89.15 03:09:01 PM 1 64.70 0.00 2.42 1.90 0.18 30.80 03:10:01 PM all 16.83 0.00 1.12 4.62 0.09 77.35 03:10:01 PM 0 9.50 0.00 1.07 2.87 0.09 86.47 03:10:01 PM 1 24.33 0.00 1.16 6.40 0.09 68.02 Average: all 29.13 0.00 2.11 4.84 0.12 63.80 Average: 0 17.98 0.00 1.71 3.91 0.11 76.29 Average: 1 40.64 0.00 2.53 5.79 0.13 50.91