---> uname -a: Linux prd-centos7-builder-2c-1g-72.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 523 5421 16 1875 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:c9:f3:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.160/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fec9:f3f1/64 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) 03/15/2024 _x86_64_ (2 CPU) 01:03:39 PM LINUX RESTART 01:05:03 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 175.41 2.07 173.35 66.44 8423.07 01:07:01 PM 238.82 0.65 238.17 51.83 6712.84 01:08:01 PM 22.17 0.03 22.14 1.20 465.55 Average: 145.14 0.90 144.24 39.53 5164.57 01:05:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 5568420 2440488 30.47 2620 1794144 674424 7.45 574596 1576364 133944 01:07:01 PM 5573396 2435512 30.41 2620 1809384 641376 7.08 564432 1569544 248 01:08:01 PM 5546044 2462864 30.75 2620 1809628 665484 7.35 592488 1569020 224 Average: 5562620 2446288 30.54 2620 1804385 660428 7.29 577172 1571643 44805 01:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:06:01 PM eth0 61.80 44.69 970.61 8.38 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 26.87 23.97 62.95 7.86 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 25.74 22.51 21.16 12.90 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.87 30.23 344.64 9.73 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) 03/15/2024 _x86_64_ (2 CPU) 01:03:39 PM LINUX RESTART 01:05:03 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 35.09 0.00 3.06 5.65 0.11 56.08 01:06:01 PM 0 20.64 0.00 1.99 3.09 0.11 74.18 01:06:01 PM 1 49.98 0.00 4.17 8.29 0.11 37.44 01:07:01 PM all 35.98 0.00 2.36 6.79 0.10 54.77 01:07:01 PM 0 19.60 0.00 1.89 9.14 0.10 69.26 01:07:01 PM 1 52.82 0.00 2.86 4.35 0.09 39.88 01:08:01 PM all 34.41 0.00 1.26 0.21 0.08 64.05 01:08:01 PM 0 7.24 0.00 0.78 0.02 0.07 91.90 01:08:01 PM 1 63.16 0.00 1.75 0.43 0.09 34.58 Average: all 35.16 0.00 2.22 4.19 0.10 58.34 Average: 0 15.72 0.00 1.54 4.07 0.09 78.58 Average: 1 55.35 0.00 2.92 4.32 0.10 37.31