---> uname -a: Linux prd-centos7-builder-2c-1g-2385.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 524 5432 16 1864 7015 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:c6:8f:5b brd ff:ff:ff:ff:ff:ff inet 10.30.123.159/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fec6:8f5b/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) 04/13/2024 _x86_64_ (2 CPU) 01:03:21 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 164.92 11.74 153.18 1416.79 5849.32 01:06:01 AM 211.16 0.05 211.11 0.67 7069.50 01:07:01 AM 126.60 0.58 126.02 50.50 3395.50 01:08:01 AM 36.70 0.03 36.67 1.20 734.63 01:09:01 AM 52.61 1.95 50.66 210.56 1291.70 Average: 118.40 2.87 115.53 335.96 3668.31 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5723784 2285124 28.53 2620 1701176 652528 7.20 492632 1522696 125624 01:06:01 AM 5609524 2399384 29.96 2620 1799244 641424 7.08 527132 1574652 59424 01:07:01 AM 5603236 2405672 30.04 2620 1798364 647880 7.15 550928 1558316 10124 01:08:01 AM 5562132 2446776 30.55 2620 1798448 686228 7.58 592044 1557788 32 01:09:01 AM 5573784 2435124 30.41 2620 1806536 661560 7.30 690180 1443832 17364 Average: 5614492 2394416 29.90 2620 1780754 657924 7.26 570583 1531457 42514 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 180.58 124.18 1247.30 52.05 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 25.38 20.12 263.56 5.43 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 18.62 17.52 37.40 5.28 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 25.47 22.74 21.09 8.09 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 01:09:01 AM eth0 29.10 23.21 30.05 9.93 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 55.83 41.56 319.90 16.16 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) 04/13/2024 _x86_64_ (2 CPU) 01:03:21 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 31.27 0.00 3.18 6.42 0.13 59.00 01:05:01 AM 0 35.26 0.00 3.24 4.57 0.14 56.79 01:05:01 AM 1 27.32 0.00 3.08 8.25 0.12 61.23 01:06:01 AM all 26.48 0.00 2.51 8.58 0.12 62.30 01:06:01 AM 0 43.16 0.00 3.38 6.63 0.12 46.70 01:06:01 AM 1 10.40 0.00 1.67 10.48 0.14 77.31 01:07:01 AM all 24.06 0.00 1.49 14.01 0.09 60.35 01:07:01 AM 0 45.81 0.00 1.98 15.32 0.09 36.80 01:07:01 AM 1 3.29 0.00 1.03 12.75 0.08 82.85 01:08:01 AM all 36.65 0.00 1.25 1.27 0.12 60.71 01:08:01 AM 0 73.36 0.00 1.91 2.00 0.11 22.63 01:08:01 AM 1 2.74 0.00 0.66 0.57 0.13 95.90 01:09:01 AM all 38.00 0.00 1.95 1.46 0.12 58.46 01:09:01 AM 0 61.99 0.00 2.51 1.86 0.11 33.53 01:09:01 AM 1 15.57 0.00 1.43 1.09 0.12 81.79 Average: all 31.26 0.00 2.08 6.37 0.12 60.17 Average: 0 51.71 0.00 2.61 6.12 0.11 39.45 Average: 1 11.76 0.00 1.56 6.62 0.12 79.95