---> uname -a: Linux prd-centos7-builder-2c-1g-3793.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 538 5416 16 1865 7000 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:80:89:71 brd ff:ff:ff:ff:ff:ff inet 10.30.122.240/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe80:8971/64 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) 04/29/2024 _x86_64_ (2 CPU) 05:03:44 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 213.57 20.98 192.59 4119.77 34473.96 05:06:01 PM 245.03 0.33 244.69 15.86 7782.41 05:07:01 PM 90.17 0.37 89.81 37.58 2326.54 05:08:01 PM 29.79 1.95 27.84 210.56 795.40 Average: 144.64 5.91 138.74 1096.19 11346.50 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5682120 2326788 29.05 2620 1720816 641480 7.08 519988 1532828 140952 05:06:01 PM 5572584 2436324 30.42 2620 1798436 648092 7.16 578232 1558752 48976 05:07:01 PM 5618300 2390608 29.85 2620 1799488 601132 6.64 532428 1558720 8 05:08:01 PM 5599040 2409868 30.09 2620 1807612 605736 6.69 662980 1445244 29388 Average: 5618011 2390897 29.85 2620 1781588 624110 6.89 573407 1523886 54831 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 375.90 207.58 1590.21 65.45 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 30.78 25.37 229.09 7.83 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 26.32 23.32 27.20 8.20 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 34.05 26.85 34.95 10.90 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 116.79 70.79 470.46 23.10 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) 04/29/2024 _x86_64_ (2 CPU) 05:03:44 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 40.95 0.00 4.74 5.87 0.10 48.34 05:05:01 PM 0 16.71 0.00 3.39 6.42 0.09 73.39 05:05:01 PM 1 66.28 0.00 6.15 5.29 0.09 22.19 05:06:01 PM all 36.01 0.00 2.57 6.09 0.10 55.22 05:06:01 PM 0 7.41 0.00 1.17 5.26 0.08 86.07 05:06:01 PM 1 66.37 0.00 4.06 6.99 0.13 22.46 05:07:01 PM all 38.53 0.00 1.25 2.06 0.10 58.06 05:07:01 PM 0 1.71 0.00 0.62 2.07 0.10 95.50 05:07:01 PM 1 78.20 0.00 1.92 2.06 0.11 17.70 05:08:01 PM all 38.83 0.00 2.24 0.23 0.09 58.61 05:08:01 PM 0 5.56 0.00 1.20 0.10 0.08 93.05 05:08:01 PM 1 74.45 0.00 3.38 0.36 0.09 21.72 Average: all 38.57 0.00 2.69 3.56 0.10 55.07 Average: 0 7.80 0.00 1.58 3.44 0.09 87.08 Average: 1 71.31 0.00 3.88 3.68 0.10 21.02