---> uname -a: Linux prd-centos7-builder-2c-1g-896.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 603 5328 16 1889 6935 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:e6:83:88 brd ff:ff:ff:ff:ff:ff inet 10.30.123.235/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fee6:8388/64 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) 02/14/2024 _x86_64_ (2 CPU) 06:03:18 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 253.26 1.12 252.14 35.98 9937.20 06:06:01 AM 146.34 0.62 145.73 50.77 5095.22 06:07:01 AM 81.21 0.03 81.18 1.20 1554.29 Average: 160.27 0.59 159.68 29.32 5528.90 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5467668 2541240 31.73 2620 1806724 747192 8.25 656100 1586060 111740 06:06:01 AM 5529340 2479568 30.96 2620 1822352 663556 7.33 598368 1576100 32324 06:07:01 AM 5434912 2573996 32.14 2620 1833440 743768 8.21 691832 1574188 11064 Average: 5477307 2531601 31.61 2620 1820839 718172 7.93 648767 1578783 51709 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 56.47 44.03 969.58 7.43 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 33.05 28.10 215.66 21.10 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 27.47 24.19 22.89 8.63 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.00 32.11 402.71 12.38 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) 02/14/2024 _x86_64_ (2 CPU) 06:03:18 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 35.01 0.00 3.16 7.13 0.11 54.60 06:05:01 AM 0 43.03 0.00 3.97 7.55 0.11 45.35 06:05:01 AM 1 27.19 0.00 2.35 6.73 0.10 63.62 06:06:01 AM all 35.19 0.00 2.73 3.29 0.09 58.69 06:06:01 AM 0 60.17 0.00 3.49 3.59 0.09 32.65 06:06:01 AM 1 11.77 0.00 2.01 3.00 0.09 83.12 06:07:01 AM all 36.51 0.00 1.29 2.56 0.10 59.54 06:07:01 AM 0 71.41 0.00 1.99 1.31 0.09 25.19 06:07:01 AM 1 3.74 0.00 0.64 3.76 0.10 91.76 Average: all 35.57 0.00 2.39 4.33 0.10 57.61 Average: 0 58.13 0.00 3.15 4.17 0.10 34.46 Average: 1 14.13 0.00 1.66 4.48 0.10 79.63