---> uname -a: Linux prd-centos7-builder-2c-1g-307.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: 2799.998 BogoMIPS: 5599.99 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 505 5429 16 1885 7033 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:c5:29:22 brd ff:ff:ff:ff:ff:ff inet 10.30.122.170/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fec5:2922/64 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) 02/01/2024 _x86_64_ (2 CPU) 05:03:19 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 108.13 2.30 105.83 72.22 5713.49 05:06:01 PM 296.97 0.05 296.92 0.67 9834.45 05:07:01 PM 95.84 0.62 95.22 51.70 2595.04 05:08:01 PM 22.14 1.63 20.51 146.06 490.39 Average: 130.77 1.15 129.62 67.66 4658.30 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5669948 2338968 29.20 2620 1759328 609920 6.73 494908 1567284 174228 05:06:01 PM 5493708 2515208 31.41 2620 1846220 671852 7.42 609180 1602176 76884 05:07:01 PM 5586364 2422552 30.25 2620 1818308 601744 6.64 546156 1572860 12 05:08:01 PM 5524300 2484616 31.02 2620 1830552 648040 7.15 718968 1461188 24288 Average: 5568580 2440336 30.47 2620 1813602 632889 6.99 592303 1550877 68853 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 60.61 45.64 1009.45 7.24 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 29.57 22.49 260.64 5.51 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 25.68 22.67 26.27 7.38 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 27.67 22.61 27.75 15.32 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 35.88 28.35 331.04 8.86 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) 02/01/2024 _x86_64_ (2 CPU) 05:03:19 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 28.03 0.00 2.35 3.85 0.10 65.67 05:05:01 PM 0 49.54 0.00 3.76 5.33 0.13 41.25 05:05:01 PM 1 7.82 0.00 1.03 2.46 0.08 88.60 05:06:01 PM all 27.15 0.00 2.38 15.12 0.10 55.26 05:06:01 PM 0 46.71 0.00 3.40 19.51 0.11 30.28 05:06:01 PM 1 8.59 0.00 1.43 10.95 0.08 78.95 05:07:01 PM all 34.79 0.00 1.91 2.75 0.10 60.46 05:07:01 PM 0 63.76 0.00 2.74 3.13 0.13 30.24 05:07:01 PM 1 7.75 0.00 1.12 2.37 0.07 88.70 05:08:01 PM all 31.75 0.00 1.57 0.19 0.10 66.39 05:08:01 PM 0 60.44 0.00 2.27 0.34 0.09 36.86 05:08:01 PM 1 4.53 0.00 0.93 0.07 0.10 94.38 Average: all 30.43 0.00 2.05 5.47 0.10 61.95 Average: 0 55.11 0.00 3.04 7.08 0.11 34.66 Average: 1 7.17 0.00 1.13 3.95 0.08 87.67