---> uname -a: Linux prd-centos7-builder-2c-1g-38.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 551 5406 16 1863 6987 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:20:1a:9c brd ff:ff:ff:ff:ff:ff inet 10.30.123.152/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe20:1a9c/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) 05/03/2024 _x86_64_ (2 CPU) 02:03:56 PM LINUX RESTART 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 236.49 0.07 236.43 2.00 9460.38 02:07:01 PM 168.44 0.62 167.82 50.77 5031.86 02:08:01 PM 46.69 0.03 46.66 1.20 1006.58 Average: 150.55 0.24 150.31 17.99 5166.50 02:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 5585136 2423780 30.26 2620 1768092 665688 7.35 573624 1559248 69252 02:07:01 PM 5586232 2422684 30.25 2620 1796536 621172 6.86 567560 1556208 17080 02:08:01 PM 5534624 2474292 30.89 2620 1796788 665344 7.35 619552 1555600 224 Average: 5568664 2440252 30.47 2620 1787139 650735 7.18 586912 1557019 28852 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:06:01 PM eth0 43.89 32.94 801.90 5.29 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 25.30 22.29 61.38 7.39 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 26.12 23.17 21.16 8.34 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.77 26.13 294.83 7.01 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) 05/03/2024 _x86_64_ (2 CPU) 02:03:56 PM LINUX RESTART 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 22.84 0.00 2.18 15.60 0.09 59.29 02:06:01 PM 0 39.36 0.00 3.44 20.07 0.09 37.05 02:06:01 PM 1 6.95 0.00 0.95 11.29 0.08 80.73 02:07:01 PM all 35.53 0.00 2.30 3.99 0.10 58.08 02:07:01 PM 0 64.43 0.00 3.16 5.45 0.11 26.86 02:07:01 PM 1 8.23 0.00 1.51 2.61 0.08 87.57 02:08:01 PM all 37.75 0.00 1.40 1.13 0.10 59.61 02:08:01 PM 0 74.32 0.00 2.16 1.47 0.13 21.92 02:08:01 PM 1 3.84 0.00 0.69 0.82 0.07 94.58 Average: all 32.00 0.00 1.96 6.95 0.09 59.00 Average: 0 59.17 0.00 2.92 9.10 0.11 28.69 Average: 1 6.33 0.00 1.05 4.90 0.08 87.64