---> uname -a: Linux prd-centos7-builder-2c-1g-3357.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 492 5455 16 1873 7047 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:c4:a2:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.13/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fec4:a2f8/64 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) 02:03:31 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:18 PM 125.18 19.27 105.91 3975.22 6027.08 02:06:01 PM 304.25 0.07 304.18 0.93 9393.86 02:07:01 PM 129.89 0.87 129.02 58.10 3690.19 02:08:01 PM 15.69 0.03 15.66 1.20 353.11 02:09:01 PM 32.79 1.67 31.13 202.93 884.24 Average: 110.59 4.64 105.95 898.57 3749.90 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:18 PM 5705376 2303532 28.76 2620 1733400 583868 6.45 476236 1552828 152932 02:06:01 PM 5559320 2449588 30.59 2620 1808084 631128 6.97 566364 1584024 81588 02:07:01 PM 5555904 2453004 30.63 2620 1807100 630452 6.96 590712 1560244 132 02:08:01 PM 5641748 2367160 29.56 2620 1807020 544840 6.02 506248 1559716 24 02:09:01 PM 5586256 2422652 30.25 2620 1814976 588252 6.49 670176 1451672 29264 Average: 5609721 2399187 29.96 2620 1794116 595708 6.58 561947 1541697 52788 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:18 PM eth0 301.17 178.70 1588.51 58.90 0.00 0.00 0.00 02:05:18 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 30.82 25.59 277.19 7.28 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 27.62 26.32 46.81 6.46 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 20.02 17.07 16.44 5.87 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 02:09:01 PM eth0 34.28 26.78 33.29 17.36 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 85.90 56.65 399.38 19.89 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) 02:03:31 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:18 PM all 41.26 0.00 3.92 3.45 0.12 51.26 02:05:18 PM 0 33.89 0.00 3.07 3.21 0.11 59.74 02:05:18 PM 1 48.82 0.00 4.79 3.69 0.11 42.59 02:06:01 PM all 33.10 0.00 2.75 9.19 0.10 54.86 02:06:01 PM 0 13.89 0.00 1.72 8.73 0.07 75.59 02:06:01 PM 1 53.42 0.00 3.87 9.67 0.13 32.91 02:07:01 PM all 30.37 0.00 2.72 2.34 0.09 64.48 02:07:01 PM 0 36.02 0.00 2.75 2.80 0.11 58.32 02:07:01 PM 1 24.80 0.00 2.69 1.91 0.09 70.52 02:08:01 PM all 26.10 0.00 1.03 0.10 0.07 72.69 02:08:01 PM 0 23.10 0.00 0.72 0.09 0.07 76.02 02:08:01 PM 1 29.09 0.00 1.36 0.10 0.07 69.38 02:09:01 PM all 40.20 0.00 2.07 0.27 0.11 57.34 02:09:01 PM 0 19.79 0.00 1.74 0.28 0.09 78.11 02:09:01 PM 1 61.87 0.00 2.43 0.27 0.13 35.30 Average: all 34.20 0.00 2.48 2.69 0.10 60.53 Average: 0 25.93 0.00 2.01 2.68 0.09 69.29 Average: 1 42.66 0.00 2.96 2.70 0.10 51.57