---> uname -a: Linux prd-centos7-builder-2c-1g-1747.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 542 5417 16 1861 6996 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:e8:60:fd brd ff:ff:ff:ff:ff:ff inet 10.30.122.108/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fee8:60fd/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) 03/30/2024 _x86_64_ (2 CPU) 05:03:22 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:02 PM 170.95 2.33 168.62 73.15 8309.06 05:06:01 PM 256.78 0.30 256.48 15.18 6973.64 05:07:01 PM 42.85 0.37 42.48 37.58 1032.45 05:08:01 PM 16.82 0.28 16.54 7.59 382.88 Average: 121.28 0.82 120.46 33.45 4162.82 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 PM 5628672 2380236 29.72 2620 1750176 665000 7.34 545824 1551608 82196 05:06:01 PM 5541288 2467620 30.81 2620 1794248 674588 7.45 611364 1555564 16692 05:07:01 PM 5576560 2432348 30.37 2620 1795172 636236 7.02 576272 1555832 4 05:08:01 PM 5551904 2457004 30.68 2620 1792652 656924 7.25 610316 1545116 14672 Average: 5574606 2434302 30.39 2620 1783062 658187 7.27 585944 1552030 28391 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:02 PM eth0 61.19 46.17 998.67 8.20 0.00 0.00 0.00 05:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 24.56 19.94 57.50 6.62 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 19.11 17.89 20.94 5.48 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 18.29 15.87 23.22 5.11 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 30.81 24.99 276.01 6.35 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) 03/30/2024 _x86_64_ (2 CPU) 05:03:22 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:02 PM all 33.60 0.00 2.74 5.48 0.11 58.07 05:05:02 PM 0 50.82 0.00 3.79 6.14 0.12 39.13 05:05:02 PM 1 17.02 0.00 1.73 4.85 0.10 76.30 05:06:01 PM all 31.18 0.00 2.29 7.71 0.12 58.71 05:06:01 PM 0 44.41 0.00 2.67 9.69 0.13 43.11 05:06:01 PM 1 18.41 0.00 1.88 5.79 0.10 73.82 05:07:01 PM all 27.38 0.00 1.40 5.23 0.07 65.92 05:07:01 PM 0 34.49 0.00 1.78 5.16 0.05 58.53 05:07:01 PM 1 20.41 0.00 1.06 5.32 0.09 73.13 05:08:01 PM all 25.23 0.00 1.11 0.97 0.09 72.60 05:08:01 PM 0 47.98 0.00 1.66 1.66 0.13 48.57 05:08:01 PM 1 3.83 0.00 0.57 0.32 0.07 95.21 Average: all 29.33 0.00 1.88 4.83 0.10 63.87 Average: 0 44.37 0.00 2.47 5.65 0.11 47.41 Average: 1 14.85 0.00 1.31 4.04 0.09 79.71