---> uname -a: Linux prd-centos7-builder-2c-1g-25326.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 498 5391 16 1931 7038 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:7e:9b:54 brd ff:ff:ff:ff:ff:ff inet 10.30.122.103/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe7e:9b54/64 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) 12/18/2023 _x86_64_ (2 CPU) 08:03:23 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 120.62 10.16 110.46 868.10 5904.95 08:06:01 PM 269.98 0.32 269.67 15.33 10368.45 08:07:01 PM 84.54 0.37 84.17 37.58 2224.89 08:08:01 PM 26.64 1.82 24.82 188.84 668.68 Average: 125.45 3.17 122.28 277.46 4791.74 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5652172 2356744 29.43 2620 1749760 616864 6.81 518288 1562924 164016 08:06:01 PM 5558500 2450416 30.60 2620 1861852 574436 6.34 519612 1624536 47112 08:07:01 PM 5550104 2458812 30.70 2620 1862912 575520 6.35 533188 1618080 0 08:08:01 PM 5544220 2464696 30.77 2620 1868096 568160 6.27 653748 1503040 15920 Average: 5576249 2432667 30.37 2620 1835655 583745 6.44 556209 1577145 56762 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 98.25 74.60 1102.52 12.37 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 33.22 26.60 436.96 6.01 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 24.07 20.67 25.28 7.18 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 31.78 25.72 31.19 16.16 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.83 36.90 398.99 10.43 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) 12/18/2023 _x86_64_ (2 CPU) 08:03:23 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 31.58 0.00 2.95 2.83 0.11 62.54 08:05:01 PM 0 39.69 0.00 3.25 3.00 0.11 53.94 08:05:01 PM 1 23.69 0.00 2.65 2.65 0.10 70.91 08:06:01 PM all 32.01 0.00 2.70 7.25 0.12 57.91 08:06:01 PM 0 15.76 0.00 1.68 6.52 0.12 75.92 08:06:01 PM 1 48.91 0.00 3.77 8.01 0.12 39.18 08:07:01 PM all 29.26 0.00 1.37 1.88 0.10 67.40 08:07:01 PM 0 5.36 0.00 0.86 1.47 0.08 92.22 08:07:01 PM 1 54.67 0.00 1.92 2.32 0.13 40.97 08:08:01 PM all 34.82 0.00 1.87 0.39 0.10 62.82 08:08:01 PM 0 5.20 0.00 0.89 0.10 0.08 93.72 08:08:01 PM 1 66.63 0.00 2.88 0.73 0.11 29.65 Average: all 31.91 0.00 2.22 3.09 0.10 62.67 Average: 0 16.21 0.00 1.65 2.76 0.10 79.28 Average: 1 48.21 0.00 2.81 3.43 0.12 45.44