---> uname -a: Linux prd-centos7-builder-2c-1g-110.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 524 5421 16 1875 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:01:9a:70 brd ff:ff:ff:ff:ff:ff inet 10.30.123.146/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe01:9a70/64 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) 03/16/2024 _x86_64_ (2 CPU) 01:03:18 AM LINUX RESTART 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 115.82 6.83 108.99 574.66 5737.55 01:06:01 AM 304.93 0.30 304.63 14.93 9180.77 01:07:01 AM 49.53 0.37 49.16 37.58 1163.95 01:08:01 AM 16.21 0.28 15.92 7.59 364.17 01:09:01 AM 62.67 1.67 61.01 202.93 1318.24 Average: 109.80 1.87 107.93 166.19 3545.34 01:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5609916 2399000 29.95 2620 1769632 642400 7.09 552928 1568464 176300 01:06:01 AM 5557028 2451888 30.61 2620 1808348 634528 7.01 583216 1569032 18492 01:07:01 AM 5508216 2500700 31.22 2620 1809520 681336 7.52 632216 1569520 140 01:08:01 AM 5559796 2449120 30.58 2620 1806872 631524 6.97 591072 1558480 14668 01:09:01 AM 5532684 2476232 30.92 2620 1824480 637768 7.04 714104 1459976 9668 Average: 5553528 2455388 30.66 2620 1803770 645511 7.13 614707 1545094 43854 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 66.19 49.29 1062.02 8.49 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 20.01 16.88 50.23 6.11 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 17.61 16.54 19.35 5.52 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 17.22 15.82 18.87 5.11 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 22.12 17.52 18.90 14.42 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 28.51 23.12 231.12 7.93 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) 03/16/2024 _x86_64_ (2 CPU) 01:03:18 AM LINUX RESTART 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 36.76 0.00 2.77 2.93 0.10 57.43 01:05:01 AM 0 27.18 0.00 1.92 2.52 0.11 68.28 01:05:01 AM 1 46.61 0.00 3.67 3.34 0.11 46.28 01:06:01 AM all 29.45 0.00 2.23 8.85 0.16 59.32 01:06:01 AM 0 24.04 0.00 1.99 9.10 0.19 64.68 01:06:01 AM 1 34.95 0.00 2.45 8.60 0.11 53.90 01:07:01 AM all 25.86 0.00 1.00 5.43 0.10 67.62 01:07:01 AM 0 9.45 0.00 0.72 6.73 0.09 83.02 01:07:01 AM 1 42.99 0.00 1.32 4.09 0.11 51.49 01:08:01 AM all 26.83 0.00 1.16 2.24 0.14 69.63 01:08:01 AM 0 27.63 0.00 0.91 2.15 0.12 69.19 01:08:01 AM 1 26.04 0.00 1.43 2.31 0.16 70.07 01:09:01 AM all 22.12 0.00 1.22 8.71 0.13 67.83 01:09:01 AM 0 6.51 0.00 0.84 6.83 0.12 85.69 01:09:01 AM 1 38.42 0.00 1.61 10.68 0.16 49.14 Average: all 28.15 0.00 1.67 5.65 0.12 64.40 Average: 0 18.82 0.00 1.27 5.49 0.12 74.29 Average: 1 37.72 0.00 2.08 5.81 0.13 54.26