---> uname -a: Linux prd-centos7-builder-2c-1g-1471.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 545 5402 16 1873 6993 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:df:49:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.252/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fedf:49a7/64 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) 03/28/2024 _x86_64_ (2 CPU) 07:03:20 AM LINUX RESTART 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 172.34 10.38 161.95 884.43 5450.47 07:06:01 AM 274.48 0.30 274.18 14.79 8509.20 07:07:01 AM 85.26 0.37 84.89 37.58 2171.90 07:08:01 AM 33.83 1.95 31.88 210.53 932.59 Average: 141.34 3.22 138.12 284.33 4260.95 07:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5598172 2410744 30.10 2620 1733608 695132 7.67 585936 1549976 153452 07:06:01 AM 5499972 2508944 31.33 2620 1805528 697756 7.70 644396 1565912 48564 07:07:01 AM 5559928 2448988 30.58 2620 1806512 635304 7.01 583600 1566008 36 07:08:01 AM 5510928 2497988 31.19 2620 1814592 673936 7.44 744588 1452656 29256 Average: 5542250 2466666 30.80 2620 1790060 675532 7.46 639630 1533638 57827 07:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 81.70 60.53 1005.46 13.11 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 28.47 23.04 216.78 7.42 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 24.32 21.99 26.03 7.36 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 33.99 27.45 35.36 11.33 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 Average: eth0 41.96 33.14 318.03 9.79 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) 03/28/2024 _x86_64_ (2 CPU) 07:03:20 AM LINUX RESTART 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 33.96 0.00 3.22 5.04 0.14 57.64 07:05:01 AM 0 14.67 0.00 2.40 6.24 0.16 76.53 07:05:01 AM 1 54.16 0.00 4.10 3.79 0.11 37.84 07:06:01 AM all 35.35 0.00 2.47 7.25 0.13 54.80 07:06:01 AM 0 27.95 0.00 2.20 8.65 0.14 61.06 07:06:01 AM 1 42.85 0.00 2.76 5.83 0.12 48.44 07:07:01 AM all 35.20 0.00 1.30 1.97 0.09 61.44 07:07:01 AM 0 5.75 0.00 0.98 2.29 0.08 90.90 07:07:01 AM 1 66.85 0.00 1.63 1.63 0.11 29.78 07:08:01 AM all 39.35 0.00 2.17 0.46 0.10 57.92 07:08:01 AM 0 14.73 0.00 1.58 0.17 0.09 83.44 07:08:01 AM 1 65.42 0.00 2.79 0.79 0.11 30.89 Average: all 35.97 0.00 2.29 3.68 0.11 57.95 Average: 0 15.71 0.00 1.78 4.31 0.12 78.09 Average: 1 57.22 0.00 2.82 3.03 0.11 36.82