---> uname -a: Linux prd-centos7-builder-2c-1g-225.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: 2799.998 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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 515 5381 16 1924 7021 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:f5:0f:59 brd ff:ff:ff:ff:ff:ff inet 10.30.122.170/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fef5:f59/64 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) 11/19/2023 _x86_64_ (2 CPU) 04:03:20 PM LINUX RESTART 04:04:03 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 118.13 31.41 86.72 4447.97 6013.77 04:06:01 PM 268.55 0.25 268.30 13.86 10007.30 04:07:01 PM 139.01 0.43 138.58 39.05 4081.34 04:08:01 PM 27.70 1.63 26.07 146.06 680.34 Average: 138.52 8.24 130.28 1134.22 5189.05 04:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5736796 2272112 28.37 2620 1699196 588328 6.50 475612 1523564 137944 04:06:01 PM 5518152 2490756 31.10 2620 1854108 623340 6.88 576068 1612952 86860 04:07:01 PM 5517620 2491288 31.11 2620 1855924 615204 6.79 575828 1609936 32 04:08:01 PM 5484392 2524516 31.52 2620 1859848 643360 7.10 724712 1493552 15920 Average: 5564240 2444668 30.52 2620 1817269 617558 6.82 588055 1560001 60189 04:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 317.09 187.78 1518.33 59.51 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 45.20 35.76 512.16 7.37 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 31.30 26.99 150.07 7.69 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 31.27 24.90 30.34 9.45 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 104.45 67.86 544.66 20.68 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) 11/19/2023 _x86_64_ (2 CPU) 04:03:20 PM LINUX RESTART 04:04:03 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 36.88 0.00 5.16 6.52 0.18 51.27 04:05:01 PM 0 36.07 0.00 5.42 6.82 0.17 51.53 04:05:01 PM 1 37.70 0.00 4.89 6.22 0.17 51.02 04:06:01 PM all 31.01 0.00 2.66 8.24 0.12 57.97 04:06:01 PM 0 35.74 0.00 3.35 9.17 0.14 51.60 04:06:01 PM 1 26.34 0.00 1.99 7.34 0.12 64.21 04:07:01 PM all 31.81 0.00 2.23 5.29 0.11 60.57 04:07:01 PM 0 49.46 0.00 2.75 5.12 0.11 42.56 04:07:01 PM 1 15.00 0.00 1.69 5.46 0.10 77.74 04:08:01 PM all 37.11 0.00 1.68 0.27 0.11 60.83 04:08:01 PM 0 48.96 0.00 2.23 0.23 0.11 48.46 04:08:01 PM 1 25.63 0.00 1.16 0.31 0.09 72.81 Average: all 34.17 0.00 2.90 5.07 0.13 57.74 Average: 0 42.58 0.00 3.42 5.33 0.13 48.53 Average: 1 25.95 0.00 2.40 4.81 0.12 66.73