---> uname -a: Linux prd-centos7-builder-2c-1g-24832.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 497 5397 16 1926 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:d7:67:7f brd ff:ff:ff:ff:ff:ff inet 10.30.123.210/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fed7:677f/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) 12/11/2023 _x86_64_ (2 CPU) 08:03:20 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 154.56 2.15 152.42 67.29 8142.27 08:06:01 AM 225.68 0.47 225.22 16.12 7872.37 08:07:01 AM 78.41 0.18 78.23 35.85 1512.26 08:08:01 AM 36.38 1.95 34.43 210.56 1091.39 Average: 123.77 1.19 122.58 82.45 4654.85 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5506388 2502528 31.25 2620 1859576 654468 7.23 577536 1625040 198840 08:06:01 AM 5556880 2452036 30.62 2620 1857668 601440 6.64 533172 1613596 31412 08:07:01 AM 5532460 2476456 30.92 2620 1860124 616396 6.81 555924 1612352 1420 08:08:01 AM 5531552 2477364 30.93 2620 1866620 609280 6.73 673776 1494856 27564 Average: 5531820 2477096 30.93 2620 1860997 620396 6.85 585102 1586461 64809 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 69.39 51.90 1219.67 8.20 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 28.08 23.42 189.37 7.04 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 29.34 25.49 28.89 8.65 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 30.53 23.80 28.18 10.50 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.34 31.15 366.55 8.60 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) 12/11/2023 _x86_64_ (2 CPU) 08:03:20 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 37.00 0.00 3.23 3.10 0.10 56.57 08:05:01 AM 0 61.65 0.00 4.67 3.10 0.13 30.46 08:05:01 AM 1 13.85 0.00 1.87 3.12 0.09 81.09 08:06:01 AM all 32.88 0.00 2.14 5.61 0.10 59.28 08:06:01 AM 0 54.47 0.00 2.74 4.50 0.09 38.20 08:06:01 AM 1 12.30 0.00 1.56 6.65 0.09 79.40 08:07:01 AM all 35.35 0.00 1.67 1.39 0.10 61.50 08:07:01 AM 0 67.86 0.00 2.31 0.72 0.11 28.99 08:07:01 AM 1 4.96 0.00 1.05 2.03 0.10 91.86 08:08:01 AM all 38.68 0.00 2.36 0.85 0.09 58.02 08:08:01 AM 0 71.06 0.00 3.44 1.52 0.11 23.88 08:08:01 AM 1 8.67 0.00 1.39 0.24 0.07 89.63 Average: all 35.97 0.00 2.35 2.74 0.09 58.85 Average: 0 63.72 0.00 3.29 2.47 0.11 30.42 Average: 1 9.92 0.00 1.46 3.00 0.09 85.53