---> uname -a: Linux prd-centos7-builder-2c-1g-24688.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 549 5344 16 1927 6988 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:a4:c5:23 brd ff:ff:ff:ff:ff:ff inet 10.30.123.3/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fea4:c523/64 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) 12/08/2023 _x86_64_ (2 CPU) 04:03:24 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 119.85 10.29 109.56 873.28 6331.96 04:06:01 AM 269.37 0.30 269.07 14.92 9891.49 04:07:01 AM 77.88 0.37 77.51 37.58 1528.89 04:08:01 AM 28.54 1.95 26.59 210.56 740.61 Average: 123.92 3.23 120.69 284.10 4623.53 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5589112 2419804 30.21 2620 1789652 665632 7.35 549648 1589924 190192 04:06:01 AM 5477992 2530924 31.60 2620 1867256 668592 7.38 611664 1613648 41060 04:07:01 AM 5442836 2566080 32.04 2620 1868320 694852 7.67 644648 1613932 9672 04:08:01 AM 5452408 2556508 31.92 2620 1879088 666240 7.36 743020 1505036 30408 Average: 5490587 2518329 31.44 2620 1851079 673829 7.44 637245 1580635 67833 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 99.72 67.06 1322.82 19.30 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 27.37 21.75 204.49 6.47 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 24.09 20.99 25.00 7.32 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 33.12 26.45 32.53 10.65 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.07 34.06 396.24 10.93 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) 12/08/2023 _x86_64_ (2 CPU) 04:03:24 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 37.67 0.00 3.35 2.93 0.11 55.93 04:05:01 AM 0 16.72 0.00 2.15 1.99 0.09 79.06 04:05:01 AM 1 59.85 0.00 4.67 3.93 0.13 31.42 04:06:01 AM all 32.26 0.00 2.82 7.15 0.12 57.65 04:06:01 AM 0 10.01 0.00 1.91 5.91 0.10 82.07 04:06:01 AM 1 55.89 0.00 3.76 8.46 0.14 31.75 04:07:01 AM all 31.69 0.00 1.26 2.53 0.08 64.44 04:07:01 AM 0 14.40 0.00 1.09 1.02 0.07 83.42 04:07:01 AM 1 49.72 0.00 1.44 4.09 0.09 44.66 04:08:01 AM all 37.10 0.00 1.99 0.22 0.09 60.60 04:08:01 AM 0 16.34 0.00 1.20 0.21 0.07 82.19 04:08:01 AM 1 59.01 0.00 2.85 0.25 0.11 37.78 Average: all 34.67 0.00 2.35 3.21 0.10 59.67 Average: 0 14.36 0.00 1.59 2.29 0.08 81.69 Average: 1 56.09 0.00 3.17 4.18 0.12 36.44