---> uname -a: Linux prd-centos7-builder-2c-1g-1712.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 510 5449 16 1861 7029 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:e5:be:26 brd ff:ff:ff:ff:ff:ff inet 10.30.123.32/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fee5:be26/64 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) 03/30/2024 _x86_64_ (2 CPU) 12:03:37 AM LINUX RESTART 12:04:05 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 183.39 24.01 159.38 4404.78 17901.52 12:06:01 AM 236.18 0.07 236.12 1.20 8116.31 12:07:01 AM 119.71 0.62 119.09 51.71 3029.10 12:08:01 AM 13.61 0.00 13.61 0.00 299.47 12:09:01 AM 32.08 1.95 30.13 210.56 808.68 Average: 116.10 5.08 111.02 887.00 5871.50 12:04:05 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5746612 2262296 28.25 2620 1694744 592800 6.54 473408 1517200 144064 12:06:01 AM 5551172 2457736 30.69 2620 1796372 660136 7.29 589256 1569924 60564 12:07:01 AM 5589688 2419220 30.21 2620 1795244 620836 6.85 564568 1555428 40 12:08:01 AM 5619100 2389808 29.84 2620 1795204 591568 6.53 535928 1554888 40 12:09:01 AM 5542984 2465924 30.79 2620 1803328 657720 7.26 724532 1441568 29236 Average: 5609911 2398997 29.95 2620 1776978 624612 6.90 577538 1527802 46789 12:04:05 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 424.94 267.48 1615.54 72.76 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 32.87 25.99 295.22 7.43 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 22.34 20.96 38.20 6.48 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 14.03 13.09 12.07 4.41 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 32.40 25.47 32.79 10.90 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.02 67.95 382.41 19.69 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) 03/30/2024 _x86_64_ (2 CPU) 12:03:37 AM LINUX RESTART 12:04:05 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 38.52 0.00 5.33 9.11 0.09 46.95 12:05:01 AM 0 59.51 0.00 6.81 11.31 0.10 22.27 12:05:01 AM 1 18.43 0.00 3.90 6.98 0.09 70.60 12:06:01 AM all 32.86 0.00 2.53 7.28 0.10 57.23 12:06:01 AM 0 51.03 0.00 3.54 9.29 0.11 36.04 12:06:01 AM 1 15.43 0.00 1.56 5.36 0.12 77.53 12:07:01 AM all 30.96 0.00 1.78 2.96 0.10 64.21 12:07:01 AM 0 40.50 0.00 1.97 2.96 0.11 54.47 12:07:01 AM 1 21.65 0.00 1.63 2.96 0.09 73.68 12:08:01 AM all 22.44 0.00 0.90 0.60 0.06 75.99 12:08:01 AM 0 20.68 0.00 0.93 0.53 0.07 77.79 12:08:01 AM 1 24.20 0.00 0.86 0.67 0.05 74.21 12:09:01 AM all 38.88 0.00 1.98 0.65 0.10 58.40 12:09:01 AM 0 48.40 0.00 1.97 0.92 0.09 48.62 12:09:01 AM 1 29.53 0.00 1.98 0.38 0.09 68.02 Average: all 32.61 0.00 2.46 4.03 0.09 60.81 Average: 0 43.61 0.00 2.97 4.85 0.09 48.48 Average: 1 21.88 0.00 1.96 3.23 0.09 72.85