---> uname -a: Linux prd-centos7-builder-2c-1g-26667.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 487 5401 16 1932 7050 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:c4:a3:7c brd ff:ff:ff:ff:ff:ff inet 10.30.123.224/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fec4:a37c/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) 01/03/2024 _x86_64_ (2 CPU) 01:03:19 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 120.58 6.21 114.37 448.43 4590.34 01:06:01 AM 247.41 0.25 247.16 13.86 9307.56 01:07:01 AM 150.56 0.38 150.17 37.31 4564.73 01:08:02 AM 15.26 0.03 15.23 1.20 335.75 01:09:01 AM 26.54 1.98 24.56 214.06 702.47 Average: 112.35 1.77 110.58 142.76 3910.69 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5703800 2305116 28.78 2620 1709628 645056 7.12 499396 1533104 135860 01:06:01 AM 5578240 2430676 30.35 2620 1858812 587496 6.49 499208 1625516 82340 01:07:01 AM 5507540 2501376 31.23 2620 1873156 641324 7.08 576312 1618300 9668 01:08:02 AM 5492916 2516000 31.41 2620 1873200 656964 7.25 592108 1618004 9652 01:09:01 AM 5565284 2443632 30.51 2620 1869400 587436 6.49 634268 1503152 15948 Average: 5569556 2439360 30.46 2620 1836839 623655 6.89 560258 1579615 50694 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 59.05 44.88 780.90 5.97 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 39.91 29.42 510.91 5.63 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 28.67 23.50 148.28 6.72 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 01:08:02 AM eth0 14.88 13.59 15.02 4.77 0.00 0.00 0.00 01:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 34.72 27.50 31.61 10.80 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.45 27.78 298.25 6.76 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) 01/03/2024 _x86_64_ (2 CPU) 01:03:19 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 27.16 0.00 2.33 6.90 0.10 63.50 01:05:01 AM 0 11.67 0.00 1.74 2.61 0.12 83.85 01:05:01 AM 1 43.09 0.00 2.97 11.32 0.09 42.53 01:06:01 AM all 25.76 0.00 2.60 8.47 0.09 63.09 01:06:01 AM 0 13.96 0.00 2.08 5.85 0.09 78.03 01:06:01 AM 1 37.99 0.00 3.10 11.20 0.11 47.60 01:07:01 AM all 28.30 0.00 1.71 4.24 0.11 65.64 01:07:01 AM 0 4.69 0.00 1.18 2.94 0.10 91.09 01:07:01 AM 1 53.24 0.00 2.29 5.62 0.11 38.74 01:08:02 AM all 19.23 0.00 0.70 2.37 0.06 77.64 01:08:02 AM 0 9.13 0.00 0.61 2.88 0.05 87.33 01:08:02 AM 1 29.66 0.00 0.79 1.85 0.09 67.62 01:09:01 AM all 34.87 0.00 1.87 0.67 0.09 62.50 01:09:01 AM 0 18.32 0.00 1.45 0.44 0.07 79.72 01:09:01 AM 1 52.20 0.00 2.30 0.91 0.09 44.49 Average: all 27.02 0.00 1.84 4.55 0.09 66.50 Average: 0 11.51 0.00 1.41 2.95 0.09 84.05 Average: 1 43.15 0.00 2.29 6.21 0.10 48.25