---> uname -a: Linux prd-centos7-builder-2c-1g-26489.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 510 5379 16 1931 7027 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:ae:89:8c brd ff:ff:ff:ff:ff:ff inet 10.30.123.170/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:feae:898c/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) 12/31/2023 _x86_64_ (2 CPU) 02:03:21 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 113.89 4.55 109.35 203.63 5952.51 02:06:01 AM 349.53 0.23 349.30 13.46 11543.44 02:07:01 AM 84.63 0.42 84.21 38.51 1857.83 02:08:01 AM 14.93 0.00 14.93 0.00 279.74 02:09:01 AM 33.93 1.95 31.98 210.53 1057.33 Average: 119.39 1.43 117.96 93.22 4138.24 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5596428 2412488 30.12 2620 1803972 625744 6.91 546072 1584956 201640 02:06:01 AM 5462844 2546072 31.79 2620 1876864 660160 7.29 609500 1628456 10660 02:07:01 AM 5495536 2513380 31.38 2620 1873044 626168 6.91 585636 1618852 9660 02:08:01 AM 5461268 2547648 31.81 2620 1874440 659396 7.28 622180 1616984 11048 02:09:01 AM 5507348 2501568 31.23 2620 1871364 615592 6.80 693440 1499524 27568 Average: 5504685 2504231 31.27 2620 1859937 637412 7.04 611366 1589754 52115 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 83.96 61.45 1240.25 8.87 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 28.70 22.37 181.42 5.04 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 24.65 22.47 25.70 6.97 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 17.97 15.93 15.71 5.47 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 28.75 22.44 26.27 9.93 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.80 28.93 297.85 7.26 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) 12/31/2023 _x86_64_ (2 CPU) 02:03:21 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 37.25 0.00 3.03 2.43 0.10 57.19 02:05:01 AM 0 62.83 0.00 4.93 3.93 0.11 28.20 02:05:01 AM 1 12.86 0.00 1.22 1.00 0.10 84.81 02:06:01 AM all 21.79 0.00 1.94 18.21 0.09 57.97 02:06:01 AM 0 34.58 0.00 2.48 25.57 0.09 37.27 02:06:01 AM 1 9.17 0.00 1.38 10.93 0.09 78.42 02:07:01 AM all 30.81 0.00 2.30 3.04 0.10 63.76 02:07:01 AM 0 41.39 0.00 2.51 4.01 0.09 52.00 02:07:01 AM 1 20.50 0.00 2.10 2.10 0.10 75.19 02:08:01 AM all 26.19 0.00 0.91 0.12 0.08 72.71 02:08:01 AM 0 26.08 0.00 0.76 0.15 0.05 72.96 02:08:01 AM 1 26.28 0.00 1.06 0.09 0.09 72.49 02:09:01 AM all 32.76 0.00 2.14 1.11 0.10 63.89 02:09:01 AM 0 10.76 0.00 1.42 0.25 0.08 87.48 02:09:01 AM 1 56.44 0.00 2.93 2.04 0.11 38.49 Average: all 29.82 0.00 2.06 4.86 0.09 63.17 Average: 0 34.80 0.00 2.40 6.55 0.08 56.17 Average: 1 24.85 0.00 1.73 3.16 0.10 70.16