---> uname -a: Linux prd-centos7-builder-2c-1g-5109.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 511 5440 16 1869 7028 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:ee:8e:35 brd ff:ff:ff:ff:ff:ff inet 10.30.122.23/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:feee:8e35/64 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) 03/07/2024 _x86_64_ (2 CPU) 07:03:18 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 213.29 1.88 211.41 59.70 9146.14 07:06:01 PM 184.69 0.60 184.09 51.04 5340.20 07:07:01 PM 28.57 0.03 28.54 1.20 620.42 07:08:01 PM 33.87 1.95 31.92 210.56 928.10 Average: 115.10 1.12 113.99 80.63 4008.72 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5631304 2377612 29.69 2620 1793248 610636 6.74 499604 1582048 109940 07:06:01 PM 5570652 2438264 30.44 2620 1803808 658500 7.27 572912 1567396 9004 07:07:01 PM 5603772 2405144 30.03 2620 1803724 623248 6.88 540208 1566876 4 07:08:01 PM 5536144 2472772 30.88 2620 1811856 678316 7.49 720268 1453512 29244 Average: 5585468 2423448 30.26 2620 1803159 642675 7.10 583248 1542458 37048 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 60.82 45.79 938.80 8.59 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 27.72 24.54 63.56 7.98 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 17.02 15.24 14.31 5.29 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 35.33 27.47 35.00 11.62 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.22 28.26 262.92 8.37 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) 03/07/2024 _x86_64_ (2 CPU) 07:03:18 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 35.73 0.00 3.18 5.46 0.11 55.51 07:05:01 PM 0 54.04 0.00 4.24 6.88 0.13 34.72 07:05:01 PM 1 18.18 0.00 2.15 4.09 0.10 75.49 07:06:01 PM all 35.05 0.00 1.85 3.79 0.10 59.21 07:06:01 PM 0 58.70 0.00 2.51 6.46 0.11 32.22 07:06:01 PM 1 12.50 0.00 1.22 1.24 0.10 84.93 07:07:01 PM all 26.61 0.00 0.96 0.31 0.08 72.04 07:07:01 PM 0 49.52 0.00 1.37 0.60 0.07 48.43 07:07:01 PM 1 4.70 0.00 0.57 0.03 0.07 94.63 07:08:01 PM all 40.11 0.00 2.11 0.49 0.10 57.19 07:08:01 PM 0 70.95 0.00 3.01 0.79 0.11 25.14 07:08:01 PM 1 11.05 0.00 1.26 0.20 0.10 87.38 Average: all 34.35 0.00 2.02 2.50 0.10 61.03 Average: 0 58.25 0.00 2.78 3.68 0.10 35.19 Average: 1 11.57 0.00 1.30 1.38 0.09 85.65