---> uname -a: Linux prd-centos7-builder-2c-1g-25159.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: 2799.996 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 508 5384 16 1928 7029 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:02:0a:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.24/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe02:ab2/64 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) 12/15/2023 _x86_64_ (2 CPU) 07:03:18 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 104.10 2.00 102.10 63.97 4894.34 07:06:01 AM 219.69 0.03 219.65 0.93 7963.91 07:07:01 AM 126.72 0.92 125.80 58.90 5231.58 07:08:01 AM 76.05 0.03 76.02 1.20 1509.86 07:09:01 AM 23.10 1.53 21.57 181.18 599.67 Average: 109.93 0.90 109.02 61.24 4039.69 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5671996 2336920 29.18 2620 1725960 648084 7.16 557940 1514596 143680 07:06:01 AM 5610672 2398244 29.94 2620 1842300 552264 6.10 463516 1630160 122848 07:07:01 AM 5520432 2488484 31.07 2620 1860520 619028 6.83 576672 1606796 31400 07:08:01 AM 5483800 2525116 31.53 2620 1870212 643732 7.11 611420 1605944 9672 07:09:01 AM 5532248 2476668 30.92 2620 1865588 601372 6.64 671828 1499668 15924 Average: 5563830 2445086 30.53 2620 1832916 612896 6.77 576275 1571433 64705 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 44.19 32.38 745.67 4.69 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 33.38 26.30 492.93 3.97 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 31.42 25.27 197.26 7.38 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 22.24 20.77 17.64 7.01 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 07:09:01 AM eth0 25.58 21.17 26.57 8.44 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.36 25.18 295.99 6.30 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) 12/15/2023 _x86_64_ (2 CPU) 07:03:18 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 16.65 0.00 1.58 13.97 1.03 66.77 07:05:01 AM 0 25.99 0.00 2.21 22.29 1.81 47.70 07:05:01 AM 1 7.46 0.00 0.95 5.76 0.27 85.57 07:06:01 AM all 22.44 0.00 2.27 12.64 0.09 62.56 07:06:01 AM 0 32.53 0.00 3.29 7.31 0.09 56.79 07:06:01 AM 1 12.79 0.00 1.30 17.75 0.07 68.10 07:07:01 AM all 32.49 0.00 2.13 3.46 0.11 61.81 07:07:01 AM 0 63.17 0.00 3.00 3.61 0.15 30.08 07:07:01 AM 1 4.20 0.00 1.35 3.32 0.07 91.06 07:08:01 AM all 25.74 0.00 1.77 1.48 0.07 70.94 07:08:01 AM 0 46.98 0.00 2.26 2.30 0.09 48.37 07:08:01 AM 1 5.50 0.00 1.28 0.69 0.07 92.46 07:09:01 AM all 30.03 0.00 1.59 2.40 0.09 65.89 07:09:01 AM 0 16.43 0.00 1.52 0.99 0.07 80.99 07:09:01 AM 1 44.09 0.00 1.64 3.87 0.09 50.30 Average: all 25.42 0.00 1.87 6.82 0.28 65.62 Average: 0 36.64 0.00 2.44 7.38 0.45 53.08 Average: 1 14.54 0.00 1.30 6.27 0.11 77.77