---> uname -a: Linux prd-centos7-builder-2c-1g-25270.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 510 5379 16 1932 7027 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:95:ec:9e brd ff:ff:ff:ff:ff:ff inet 10.30.122.54/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe95:ec9e/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) 12/17/2023 _x86_64_ (2 CPU) 05:03:20 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 176.68 2.20 174.48 70.63 8823.90 05:06:01 PM 205.73 0.48 205.25 16.66 7268.92 05:07:01 PM 76.00 0.18 75.81 35.85 1476.71 05:08:01 PM 29.25 1.95 27.30 210.56 767.73 Average: 121.92 1.20 120.71 83.42 4584.43 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5486140 2522768 31.50 2620 1866948 652704 7.21 591396 1629780 190088 05:06:01 PM 5539528 2469380 30.83 2620 1862484 600432 6.63 545020 1618332 31412 05:07:01 PM 5467488 2541420 31.73 2620 1873192 656516 7.25 614932 1618672 9672 05:08:01 PM 5486512 2522396 31.49 2620 1886444 621216 6.86 704876 1509440 32688 Average: 5494917 2513991 31.39 2620 1872267 632717 6.99 614056 1594056 65965 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 74.95 54.42 1202.53 8.32 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 28.58 23.35 189.58 7.05 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 22.86 19.57 23.21 6.82 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 34.50 27.29 32.39 17.99 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 40.22 31.16 361.92 10.05 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) 12/17/2023 _x86_64_ (2 CPU) 05:03:20 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 37.13 0.00 3.35 3.93 0.10 55.50 05:05:01 PM 0 18.95 0.00 2.19 3.10 0.09 75.68 05:05:01 PM 1 56.06 0.00 4.58 4.79 0.11 34.46 05:06:01 PM all 33.94 0.00 2.17 4.92 0.10 58.88 05:06:01 PM 0 27.85 0.00 1.79 3.05 0.10 67.21 05:06:01 PM 1 40.09 0.00 2.52 6.81 0.10 50.47 05:07:01 PM all 27.03 0.00 1.27 1.61 0.07 70.02 05:07:01 PM 0 15.21 0.00 1.14 1.17 0.07 82.41 05:07:01 PM 1 39.16 0.00 1.43 2.04 0.07 57.31 05:08:01 PM all 36.95 0.00 2.09 0.34 0.09 60.54 05:08:01 PM 0 23.70 0.00 1.75 0.17 0.09 74.29 05:08:01 PM 1 50.47 0.00 2.44 0.51 0.09 46.49 Average: all 33.74 0.00 2.22 2.69 0.09 61.26 Average: 0 21.40 0.00 1.72 1.87 0.09 74.92 Average: 1 46.39 0.00 2.73 3.53 0.09 47.25