---> uname -a: Linux prd-centos7-builder-2c-1g-2166.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 508 5447 16 1864 7030 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:ff:1a:fa brd ff:ff:ff:ff:ff:ff inet 10.30.123.57/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:feff:1afa/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) 04/08/2024 _x86_64_ (2 CPU) 09:03:36 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 188.08 24.61 163.46 4279.37 6488.11 09:06:01 PM 241.96 0.32 241.64 15.32 7726.23 09:07:01 PM 91.14 0.37 90.77 37.57 2338.27 09:08:01 PM 28.30 1.95 26.35 210.56 715.19 Average: 137.38 6.81 130.56 1135.88 4317.19 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5720444 2288472 28.57 2620 1714796 601944 6.65 487552 1528148 135592 09:06:01 PM 5657480 2351436 29.36 2620 1797192 556428 6.14 492472 1557820 48416 09:07:01 PM 5545384 2463532 30.76 2620 1798388 666112 7.35 606728 1557976 160 09:08:01 PM 5575140 2433776 30.39 2620 1805356 621368 6.86 689380 1442456 18716 Average: 5624612 2384304 29.77 2620 1778933 611463 6.75 569033 1521600 50721 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 304.13 195.67 1582.32 64.46 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 29.55 25.02 228.57 7.41 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 32.89 25.92 33.31 8.63 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 32.08 26.44 35.55 10.41 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 99.68 68.27 470.00 22.73 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) 04/08/2024 _x86_64_ (2 CPU) 09:03:36 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 40.62 0.00 5.27 4.79 0.11 49.21 09:05:01 PM 0 57.80 0.00 6.60 7.28 0.11 28.21 09:05:01 PM 1 24.13 0.00 4.01 2.39 0.10 69.36 09:06:01 PM all 33.27 0.00 2.45 6.73 0.10 57.47 09:06:01 PM 0 56.17 0.00 3.51 8.07 0.09 32.16 09:06:01 PM 1 11.41 0.00 1.43 5.44 0.10 81.62 09:07:01 PM all 37.73 0.00 1.21 2.49 0.10 58.48 09:07:01 PM 0 74.77 0.00 1.80 1.62 0.09 21.72 09:07:01 PM 1 3.10 0.00 0.67 3.32 0.10 92.81 09:08:01 PM all 39.33 0.00 1.89 0.36 0.09 58.33 09:08:01 PM 0 77.33 0.00 2.98 0.64 0.09 18.97 09:08:01 PM 1 4.06 0.00 0.88 0.10 0.07 94.89 Average: all 37.73 0.00 2.69 3.59 0.10 55.89 Average: 0 66.47 0.00 3.72 4.42 0.09 25.29 Average: 1 10.59 0.00 1.73 2.81 0.09 84.78