---> uname -a: Linux prd-centos7-builder-2c-1g-2173.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: 2799.996 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 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 513 5434 16 1873 7025 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:22:d1:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.20/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe22:d1e9/64 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) 03/04/2024 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 131.82 2.33 129.49 73.14 6816.64 12:06:01 PM 289.74 0.28 289.46 14.39 7871.35 12:07:01 PM 41.98 0.37 41.61 37.58 975.78 12:08:01 PM 28.93 1.95 26.98 210.53 728.56 Average: 123.11 1.23 121.88 83.91 4098.17 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5672800 2336116 29.17 2620 1758184 601288 6.64 489636 1570304 125672 12:06:01 PM 5558228 2450688 30.60 2620 1805916 643776 7.11 581740 1568972 16664 12:07:01 PM 5608768 2400148 29.97 2620 1806864 590792 6.52 530236 1569240 32 12:08:01 PM 5599428 2409488 30.09 2620 1812856 638800 7.05 651980 1454800 17628 Average: 5609806 2399110 29.96 2620 1795955 618664 6.83 563398 1540829 39999 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 64.18 47.39 1025.68 8.22 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 21.64 18.82 69.87 6.73 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 20.41 18.39 21.90 5.96 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 34.13 27.42 34.72 16.58 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 35.09 28.01 288.09 9.37 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) 03/04/2024 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 33.95 0.00 2.73 2.93 0.12 60.27 12:05:01 PM 0 17.97 0.00 1.73 2.43 0.10 77.76 12:05:01 PM 1 50.63 0.00 3.80 3.42 0.14 42.00 12:06:01 PM all 34.38 0.00 2.43 7.77 0.13 55.29 12:06:01 PM 0 13.28 0.00 1.98 8.52 0.12 76.11 12:06:01 PM 1 56.65 0.00 2.90 6.98 0.14 33.32 12:07:01 PM all 24.54 0.00 1.14 1.01 0.07 73.24 12:07:01 PM 0 14.53 0.00 1.13 0.61 0.07 83.65 12:07:01 PM 1 34.78 0.00 1.15 1.42 0.09 62.56 12:08:01 PM all 38.72 0.00 1.87 0.27 0.10 59.04 12:08:01 PM 0 25.07 0.00 1.10 0.29 0.09 73.45 12:08:01 PM 1 52.68 0.00 2.63 0.25 0.11 44.34 Average: all 32.87 0.00 2.04 2.99 0.11 62.00 Average: 0 17.69 0.00 1.49 2.97 0.09 77.75 Average: 1 48.60 0.00 2.61 2.99 0.12 45.67