---> uname -a: Linux prd-centos7-builder-2c-1g-1241.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 498 5444 16 1877 7040 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:1c:af:36 brd ff:ff:ff:ff:ff:ff inet 10.30.123.49/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe1c:af36/64 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) 03/26/2024 _x86_64_ (2 CPU) 05:44:42 AM LINUX RESTART 05:45:03 AM tps rtps wtps bread/s bwrtn/s 05:46:01 AM 211.00 24.02 186.98 4286.28 6902.84 05:47:01 AM 306.66 0.30 306.36 14.79 9229.50 05:48:01 AM 25.85 1.82 24.04 237.61 674.38 Average: 180.85 8.54 172.30 1482.38 5587.93 05:45:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:01 AM 5731768 2277148 28.43 2620 1713852 597424 6.60 465820 1532624 134008 05:47:01 AM 5608972 2399944 29.97 2620 1801248 603352 6.66 519972 1570912 4088 05:48:01 AM 5570796 2438120 30.44 2620 1817964 622552 6.87 663544 1466252 38992 Average: 5637179 2371737 29.61 2620 1777688 607776 6.71 549779 1523263 59029 05:45:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:46:01 AM eth0 309.09 213.41 1621.03 68.38 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 36.73 25.85 285.01 5.39 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 41.01 28.85 84.34 9.13 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 126.96 88.01 652.93 27.19 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) 03/26/2024 _x86_64_ (2 CPU) 05:44:42 AM LINUX RESTART 05:45:03 AM CPU %user %nice %system %iowait %steal %idle 05:46:01 AM all 37.73 0.00 5.03 6.42 0.15 50.66 05:46:01 AM 0 18.19 0.00 4.15 6.84 0.16 70.66 05:46:01 AM 1 58.19 0.00 5.93 5.99 0.17 29.72 05:47:01 AM all 25.15 0.00 1.93 7.96 0.10 64.86 05:47:01 AM 0 9.11 0.00 1.14 8.48 0.10 81.17 05:47:01 AM 1 41.76 0.00 2.74 7.42 0.09 47.99 05:48:01 AM all 30.77 0.00 1.82 0.20 0.10 67.11 05:48:01 AM 0 20.39 0.00 1.52 0.21 0.09 77.80 05:48:01 AM 1 41.36 0.00 2.15 0.19 0.09 56.21 Average: all 31.10 0.00 2.89 4.83 0.11 61.06 Average: 0 15.85 0.00 2.24 5.16 0.12 76.63 Average: 1 46.87 0.00 3.56 4.49 0.11 44.96