---> uname -a: Linux prd-centos7-builder-2c-1g-2032.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 540 5419 16 1861 6998 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:a2:18:5b brd ff:ff:ff:ff:ff:ff inet 10.30.123.162/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fea2:185b/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) 04/06/2024 _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 168.95 10.09 158.86 865.82 5697.83 01:06:01 AM 242.75 0.05 242.70 0.67 7965.55 01:07:01 AM 95.57 0.63 94.94 52.23 2504.83 01:08:01 AM 26.67 1.82 24.86 188.87 695.42 Average: 133.49 3.15 130.34 276.92 4216.05 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5722260 2286656 28.55 2620 1694640 605148 6.68 494832 1517976 123972 01:06:01 AM 5512768 2496148 31.17 2620 1796364 689636 7.61 629156 1569588 47204 01:07:01 AM 5581056 2427860 30.31 2620 1795116 618464 6.83 574188 1555256 24 01:08:01 AM 5592188 2416728 30.18 2620 1800460 596464 6.59 675376 1440628 17604 Average: 5602068 2406848 30.05 2620 1771645 627428 6.93 593388 1520862 47201 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 44.57 32.31 735.72 5.84 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 34.73 28.20 296.09 7.79 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 26.05 23.15 45.71 7.34 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 30.82 25.16 32.82 14.74 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 34.04 27.21 277.61 8.93 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) 04/06/2024 _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 22.05 0.00 2.31 13.58 0.09 61.97 01:05:01 AM 0 15.57 0.00 1.95 10.95 0.09 71.45 01:05:01 AM 1 28.69 0.00 2.70 16.26 0.11 52.24 01:06:01 AM all 36.03 0.00 2.45 5.75 0.11 55.66 01:06:01 AM 0 10.64 0.00 1.60 4.61 0.10 83.05 01:06:01 AM 1 63.08 0.00 3.37 6.98 0.11 26.46 01:07:01 AM all 35.72 0.00 1.78 2.14 0.10 60.26 01:07:01 AM 0 5.79 0.00 1.28 0.86 0.10 91.97 01:07:01 AM 1 67.80 0.00 2.30 3.51 0.13 26.27 01:08:01 AM all 35.33 0.00 1.84 0.63 0.11 62.08 01:08:01 AM 0 16.98 0.00 1.29 0.43 0.12 81.18 01:08:01 AM 1 54.32 0.00 2.44 0.82 0.11 42.32 Average: all 32.25 0.00 2.10 5.54 0.10 60.00 Average: 0 12.21 0.00 1.53 4.20 0.10 81.95 Average: 1 53.27 0.00 2.70 6.94 0.11 36.97