---> uname -a: Linux prd-centos7-builder-2c-1g-646.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 516 5415 16 1889 7022 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:e7:ba:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.104/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fee7:bad1/64 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) 02/09/2024 _x86_64_ (2 CPU) 01:03:18 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 245.39 1.18 244.21 38.11 9677.64 01:06:01 AM 153.30 0.50 152.80 21.32 5292.34 01:07:01 AM 79.69 0.15 79.54 30.65 1547.16 01:08:01 AM 35.99 1.95 34.04 210.53 1090.71 Average: 128.59 0.95 127.65 75.16 4401.86 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5538936 2469972 30.84 2620 1803716 671648 7.42 587540 1586376 115172 01:06:01 AM 5629364 2379544 29.71 2620 1821640 564676 6.23 500900 1576768 32304 01:07:01 AM 5555916 2452992 30.63 2620 1823940 621432 6.86 572504 1575332 1400 01:08:01 AM 5597640 2411268 30.11 2620 1830436 567788 6.27 647856 1457724 27560 Average: 5580464 2428444 30.32 2620 1819933 606386 6.69 577200 1549050 44109 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 68.63 52.67 971.77 7.99 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 33.43 26.35 213.92 7.33 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 29.07 26.07 23.74 8.65 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 29.93 23.80 28.18 18.40 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 40.26 32.22 309.39 10.59 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) 02/09/2024 _x86_64_ (2 CPU) 01:03:18 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 34.86 0.00 3.01 6.75 0.10 55.27 01:05:01 AM 0 51.05 0.00 4.52 5.78 0.11 38.55 01:05:01 AM 1 19.18 0.00 1.55 7.69 0.12 71.46 01:06:01 AM all 34.58 0.00 2.17 3.50 0.10 59.65 01:06:01 AM 0 53.87 0.00 2.76 2.92 0.09 40.36 01:06:01 AM 1 15.96 0.00 1.60 4.08 0.10 78.25 01:07:01 AM all 36.02 0.00 2.08 2.22 0.10 59.57 01:07:01 AM 0 67.50 0.00 2.96 2.96 0.09 26.48 01:07:01 AM 1 6.58 0.00 1.28 1.52 0.12 90.50 01:08:01 AM all 39.32 0.00 2.27 0.61 0.10 57.71 01:08:01 AM 0 76.10 0.00 3.53 1.16 0.09 19.12 01:08:01 AM 1 5.03 0.00 1.08 0.10 0.10 93.69 Average: all 36.19 0.00 2.38 3.27 0.10 58.05 Average: 0 62.03 0.00 3.44 3.22 0.09 31.21 Average: 1 11.64 0.00 1.38 3.33 0.11 83.54