---> uname -a: Linux prd-centos7-builder-2c-1g-1402.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 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 525 5414 16 1881 7013 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:f4:8c:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.63/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fef4:8cc6/64 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) 02/21/2024 _x86_64_ (2 CPU) 10:03:18 AM LINUX RESTART 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 240.41 2.13 238.28 68.56 9662.04 10:06:01 AM 164.81 0.47 164.34 16.12 5819.07 10:07:01 AM 78.06 0.18 77.87 35.85 1541.49 10:08:01 AM 37.72 1.95 35.78 210.53 1067.06 Average: 129.79 1.18 128.62 82.83 4501.17 10:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5633292 2375624 29.66 2620 1756952 616396 6.81 524896 1563920 50040 10:06:01 AM 5580320 2428596 30.32 2620 1812900 599096 6.61 555076 1572240 32312 10:07:01 AM 5577568 2431348 30.36 2620 1813960 590544 6.52 555080 1572320 24 10:08:01 AM 5601744 2407172 30.06 2620 1821932 556696 6.15 645540 1456936 27588 Average: 5598231 2410685 30.10 2620 1801436 590683 6.52 570148 1541354 27491 10:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 55.74 43.99 846.37 7.44 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 29.80 24.75 269.85 7.45 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 27.81 24.29 28.38 14.41 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 32.45 25.87 30.77 11.05 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.37 29.66 291.55 10.10 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) 02/21/2024 _x86_64_ (2 CPU) 10:03:18 AM LINUX RESTART 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 32.21 0.00 2.75 6.90 0.11 58.03 10:05:01 AM 0 41.03 0.00 3.34 6.59 0.13 48.92 10:05:01 AM 1 23.55 0.00 2.19 7.20 0.11 66.95 10:06:01 AM all 37.42 0.00 2.61 3.94 0.11 55.92 10:06:01 AM 0 59.28 0.00 3.85 5.17 0.11 31.59 10:06:01 AM 1 16.66 0.00 1.42 2.77 0.09 79.07 10:07:01 AM all 33.39 0.00 1.72 1.89 0.09 62.91 10:07:01 AM 0 41.69 0.00 1.74 1.49 0.11 54.98 10:07:01 AM 1 25.25 0.00 1.70 2.29 0.07 70.69 10:08:01 AM all 40.32 0.00 2.33 0.31 0.10 56.95 10:08:01 AM 0 64.27 0.00 3.07 0.45 0.09 32.12 10:08:01 AM 1 17.48 0.00 1.62 0.15 0.10 80.64 Average: all 35.85 0.00 2.35 3.24 0.10 58.46 Average: 0 51.52 0.00 2.99 3.41 0.11 41.97 Average: 1 20.70 0.00 1.73 3.07 0.09 74.41