---> uname -a: Linux prd-centos7-builder-2c-1g-1140.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 502 5431 16 1887 7036 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:09:fc:0f brd ff:ff:ff:ff:ff:ff inet 10.30.122.47/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe09:fc0f/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) 02/17/2024 _x86_64_ (2 CPU) 11:03:17 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 251.00 0.75 250.25 23.05 9271.10 11:06:01 AM 199.85 0.60 199.25 51.04 5850.31 11:07:01 AM 16.96 0.03 16.92 1.20 387.76 11:08:01 AM 37.73 1.95 35.78 210.56 1073.20 Average: 126.38 0.83 125.55 71.46 4145.65 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5605376 2403540 30.01 2620 1800824 605248 6.68 514168 1588248 106952 11:06:01 AM 5530064 2478852 30.95 2620 1827364 650784 7.19 598756 1575652 7648 11:07:01 AM 5588636 2420280 30.22 2620 1821172 593400 6.55 542368 1573740 1420 11:08:01 AM 5564124 2444792 30.53 2620 1827660 611268 6.75 684140 1456084 27560 Average: 5572050 2436866 30.43 2620 1819255 615175 6.79 584858 1548431 35895 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 53.85 40.89 900.10 7.68 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 32.42 27.82 215.59 7.85 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 20.99 17.80 21.74 6.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 30.78 24.74 29.95 10.93 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.51 27.81 291.86 8.11 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) 02/17/2024 _x86_64_ (2 CPU) 11:03:17 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 35.29 0.00 3.00 6.70 0.11 54.90 11:05:01 AM 0 52.71 0.00 3.96 5.86 0.13 37.34 11:05:01 AM 1 18.57 0.00 2.08 7.50 0.10 71.75 11:06:01 AM all 34.71 0.00 2.42 5.30 0.09 57.49 11:06:01 AM 0 66.44 0.00 3.50 5.08 0.07 24.91 11:06:01 AM 1 4.68 0.00 1.40 5.50 0.08 88.33 11:07:01 AM all 26.45 0.00 1.06 0.14 0.09 72.27 11:07:01 AM 0 52.67 0.00 1.74 0.28 0.09 45.22 11:07:01 AM 1 1.59 0.00 0.40 0.02 0.10 97.89 11:08:01 AM all 39.81 0.00 2.31 0.19 0.10 57.59 11:08:01 AM 0 66.19 0.00 3.31 0.31 0.09 30.10 11:08:01 AM 1 14.89 0.00 1.37 0.09 0.09 83.57 Average: all 34.03 0.00 2.19 3.08 0.10 60.61 Average: 0 59.47 0.00 3.12 2.88 0.09 34.43 Average: 1 9.87 0.00 1.31 3.26 0.09 85.47