---> uname -a: Linux prd-centos7-builder-2c-1g-25227.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 513 5375 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:8e:6d:70 brd ff:ff:ff:ff:ff:ff inet 10.30.122.15/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe8e:6d70/64 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) 09:03:18 AM LINUX RESTART 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 176.59 2.61 173.98 82.45 8413.12 09:06:02 AM 239.23 0.28 238.95 14.16 8021.40 09:07:01 AM 79.47 0.37 79.10 38.21 1595.75 09:08:01 AM 27.74 1.95 25.79 210.56 658.40 Average: 131.42 1.30 130.12 86.24 4699.26 09:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5595916 2413000 30.13 2620 1796960 629596 6.95 545400 1579744 102836 09:06:02 AM 5520156 2488760 31.07 2620 1862408 620924 6.86 557076 1625080 31408 09:07:01 AM 5528828 2480088 30.97 2620 1863468 606724 6.70 553432 1618752 20 09:08:01 AM 5536872 2472044 30.87 2620 1869304 591544 6.53 659940 1503912 15936 Average: 5545443 2463473 30.76 2620 1848035 612197 6.76 578962 1581872 37550 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 72.21 55.33 1236.83 8.47 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:02 AM eth0 24.76 20.12 186.06 5.99 0.00 0.00 0.00 09:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 23.07 20.43 24.45 6.88 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 32.58 26.25 32.65 10.54 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.17 30.53 370.76 7.97 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) 09:03:18 AM LINUX RESTART 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 35.96 0.00 3.25 4.75 0.11 55.92 09:05:01 AM 0 56.93 0.00 4.67 6.36 0.13 31.91 09:05:01 AM 1 15.99 0.00 1.90 3.20 0.12 78.79 09:06:02 AM all 30.24 0.00 2.61 5.97 0.10 61.10 09:06:02 AM 0 20.49 0.00 2.66 8.04 0.09 68.72 09:06:02 AM 1 40.09 0.00 2.57 3.86 0.09 53.39 09:07:01 AM all 30.35 0.00 1.80 2.31 0.09 65.46 09:07:01 AM 0 59.41 0.00 2.48 1.70 0.09 36.32 09:07:01 AM 1 2.88 0.00 1.13 2.88 0.09 93.03 09:08:01 AM all 38.84 0.00 1.90 0.26 0.10 58.91 09:08:01 AM 0 75.73 0.00 2.93 0.49 0.09 20.77 09:08:01 AM 1 4.26 0.00 0.94 0.07 0.10 94.63 Average: all 33.85 0.00 2.39 3.32 0.10 60.34 Average: 0 52.79 0.00 3.18 4.19 0.10 39.74 Average: 1 15.64 0.00 1.63 2.49 0.10 80.15