---> uname -a: Linux prd-centos7-builder-2c-1g-25221.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 514 5374 16 1932 7023 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:7e:00:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.93/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe7e:e1/64 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) 12/16/2023 _x86_64_ (2 CPU) 07:03:20 AM LINUX RESTART 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 231.00 2.07 228.93 65.99 10249.51 07:06:01 AM 190.52 0.30 190.22 14.93 7001.88 07:07:01 AM 75.92 0.37 75.55 37.57 1507.91 07:08:01 AM 26.29 1.95 24.34 210.56 645.29 Average: 130.51 1.17 129.35 82.33 4828.66 07:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5533940 2474976 30.90 2620 1845724 627780 6.93 554900 1623064 126276 07:06:01 AM 5468004 2540912 31.73 2620 1872016 657172 7.26 615492 1617904 41048 07:07:01 AM 5495768 2513148 31.38 2620 1873076 623456 6.88 586528 1618208 9656 07:08:01 AM 5546536 2462380 30.75 2620 1869268 574844 6.35 649884 1503340 15936 Average: 5511062 2497854 31.19 2620 1865021 620813 6.85 601701 1590629 48229 07:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 74.93 56.10 1257.83 8.55 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 26.45 21.92 186.71 6.76 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 23.12 20.29 24.21 6.61 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 29.94 24.65 30.49 9.94 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.46 30.63 371.14 7.96 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) 12/16/2023 _x86_64_ (2 CPU) 07:03:20 AM LINUX RESTART 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 34.25 0.00 3.01 7.34 0.11 55.29 07:05:01 AM 0 47.98 0.00 4.11 8.67 0.11 39.13 07:05:01 AM 1 21.16 0.00 1.97 6.07 0.11 70.70 07:06:01 AM all 32.00 0.00 2.41 4.19 0.09 61.31 07:06:01 AM 0 60.78 0.00 3.67 4.96 0.11 30.48 07:06:01 AM 1 5.34 0.00 1.23 3.48 0.08 89.86 07:07:01 AM all 26.14 0.00 1.49 2.34 0.09 69.95 07:07:01 AM 0 45.12 0.00 1.84 2.83 0.09 50.12 07:07:01 AM 1 8.09 0.00 1.15 1.87 0.08 88.81 07:08:01 AM all 37.15 0.00 1.87 0.83 0.10 60.05 07:08:01 AM 0 58.05 0.00 2.72 0.93 0.07 38.22 07:08:01 AM 1 16.95 0.00 1.06 0.73 0.10 81.16 Average: all 32.36 0.00 2.19 3.65 0.09 61.72 Average: 0 52.97 0.00 3.07 4.31 0.10 39.55 Average: 1 12.78 0.00 1.35 3.02 0.09 82.75