---> uname -a: Linux prd-centos7-builder-2c-1g-834.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 532 5401 16 1887 7006 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:7b:e7:3e brd ff:ff:ff:ff:ff:ff inet 10.30.122.38/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe7b:e73e/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) 02/13/2024 _x86_64_ (2 CPU) 01:03:34 AM LINUX RESTART 01:04:04 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 135.35 20.40 114.95 4094.36 7869.72 01:06:01 AM 223.63 0.05 223.58 0.67 7595.39 01:07:01 AM 160.17 0.62 159.55 51.71 4556.64 01:08:01 AM 16.04 0.00 16.04 0.00 364.35 01:09:01 AM 32.72 1.95 30.77 210.56 982.51 Average: 113.37 4.44 108.92 839.22 4237.89 01:04:04 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5618012 2390904 29.85 2620 1753068 688696 7.60 585128 1532236 175224 01:06:01 AM 5536584 2472332 30.87 2620 1829592 662752 7.32 574580 1596564 106428 01:07:01 AM 5510184 2498732 31.20 2620 1829600 672376 7.42 620516 1573764 9688 01:08:01 AM 5483048 2525868 31.54 2620 1830996 696840 7.69 649068 1571856 11060 01:09:01 AM 5495412 2513504 31.38 2620 1827828 686012 7.57 749728 1457812 27680 Average: 5528648 2480268 30.97 2620 1814217 681335 7.52 635804 1546446 66016 01:04:04 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 293.24 196.48 1557.42 62.43 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 41.19 30.80 481.74 7.20 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 28.74 24.89 61.62 7.84 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 17.39 15.34 14.57 5.18 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 28.24 21.64 27.46 9.25 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 79.64 56.44 417.28 17.94 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) 02/13/2024 _x86_64_ (2 CPU) 01:03:34 AM LINUX RESTART 01:04:04 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 33.78 0.00 3.56 7.58 0.09 54.99 01:05:01 AM 0 16.64 0.00 2.60 5.79 0.11 74.86 01:05:01 AM 1 51.82 0.00 4.59 9.44 0.10 34.06 01:06:01 AM all 35.94 0.00 2.93 6.68 0.11 54.35 01:06:01 AM 0 20.23 0.00 1.99 5.96 0.10 71.71 01:06:01 AM 1 52.09 0.00 3.88 7.41 0.11 36.50 01:07:01 AM all 35.19 0.00 2.25 2.88 0.12 59.57 01:07:01 AM 0 11.52 0.00 2.01 2.96 0.14 83.38 01:07:01 AM 1 60.02 0.00 2.50 2.79 0.12 34.57 01:08:01 AM all 24.67 0.00 0.89 0.47 0.09 73.89 01:08:01 AM 0 2.25 0.00 0.45 0.02 0.07 97.21 01:08:01 AM 1 48.60 0.00 1.37 0.97 0.09 48.98 01:09:01 AM all 33.46 0.00 2.03 1.69 0.17 62.65 01:09:01 AM 0 9.03 0.00 1.33 0.14 0.15 89.35 01:09:01 AM 1 59.87 0.00 2.76 3.35 0.20 33.82 Average: all 32.59 0.00 2.31 3.82 0.12 61.17 Average: 0 11.84 0.00 1.66 2.93 0.11 83.46 Average: 1 54.48 0.00 3.01 4.75 0.12 37.63