---> uname -a: Linux prd-centos7-builder-2c-1g-27160.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 522 5414 16 1883 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:aa:a8:3b brd ff:ff:ff:ff:ff:ff inet 10.30.122.7/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:feaa:a83b/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) 01/12/2024 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:02 PM 239.12 2.20 236.92 70.21 10021.77 12:06:01 PM 164.09 0.32 163.77 15.72 5780.88 12:07:01 PM 76.57 0.37 76.21 37.59 1520.09 12:08:01 PM 28.02 1.95 26.07 210.56 718.32 Average: 126.81 1.21 125.60 83.80 4505.59 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:02 PM 5613384 2395532 29.91 2620 1771092 622400 6.87 535208 1572888 57520 12:06:01 PM 5516080 2492836 31.13 2620 1815760 659600 7.28 619068 1571464 32424 12:07:01 PM 5533588 2475328 30.91 2620 1826416 624704 6.90 598544 1571736 9576 12:08:01 PM 5561020 2447896 30.56 2620 1822576 601332 6.64 687168 1456864 15960 Average: 5556018 2452898 30.63 2620 1808961 627009 6.92 609997 1543238 28870 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:02 PM eth0 63.40 47.66 1055.33 7.83 0.00 0.00 0.00 12:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 28.93 23.90 210.38 7.19 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 21.33 18.01 22.80 6.34 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 32.18 25.99 31.94 10.41 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.49 28.91 330.68 7.94 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) 01/12/2024 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:02 PM all 33.04 0.00 2.80 7.18 0.10 56.87 12:05:02 PM 0 58.28 0.00 4.53 10.87 0.13 26.19 12:05:02 PM 1 9.15 0.00 1.19 3.68 0.08 85.90 12:06:01 PM all 35.94 0.00 2.61 3.38 0.12 57.96 12:06:01 PM 0 61.57 0.00 3.88 5.09 0.13 29.33 12:06:01 PM 1 11.86 0.00 1.38 1.76 0.10 84.89 12:07:01 PM all 24.46 0.00 1.00 2.25 0.07 72.23 12:07:01 PM 0 47.54 0.00 1.54 2.49 0.07 48.36 12:07:01 PM 1 2.32 0.00 0.49 2.02 0.08 95.09 12:08:01 PM all 37.09 0.00 1.81 0.75 0.10 60.25 12:08:01 PM 0 72.96 0.00 2.97 1.27 0.09 22.71 12:08:01 PM 1 3.33 0.00 0.72 0.27 0.10 95.58 Average: all 32.59 0.00 2.05 3.38 0.10 61.89 Average: 0 60.02 0.00 3.22 4.91 0.10 31.75 Average: 1 6.62 0.00 0.94 1.93 0.09 90.41