---> uname -a: Linux prd-centos7-builder-2c-1g-7739.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 518 5437 16 1865 7020 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:ac:b8:28 brd ff:ff:ff:ff:ff:ff inet 10.30.122.184/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:feac:b828/64 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) 08/15/2024 _x86_64_ (2 CPU) 05:03:22 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 189.46 10.56 178.90 905.66 6979.15 05:06:01 AM 274.45 0.62 273.83 50.77 8122.07 05:07:01 AM 34.47 0.03 34.43 1.20 703.38 05:08:02 AM 34.05 1.95 32.10 210.56 939.16 Average: 133.11 3.29 129.82 292.08 4186.06 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5585908 2423000 30.25 2620 1783524 651524 7.19 569732 1566896 190436 05:06:01 AM 5625664 2383244 29.76 2620 1798428 583552 6.44 526228 1556972 10684 05:07:01 AM 5608184 2400724 29.98 2620 1798464 599192 6.62 544204 1556452 20 05:08:02 AM 5543564 2465344 30.78 2620 1807024 648992 7.17 721492 1442300 29904 Average: 5590830 2418078 30.19 2620 1796860 620815 6.85 590414 1530655 57761 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 129.13 91.54 1244.98 30.82 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 23.32 21.09 59.33 7.30 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 16.18 16.01 11.69 6.12 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:02 AM eth0 34.77 28.05 32.24 18.01 0.00 0.00 0.00 05:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 50.85 39.17 337.10 15.57 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) 08/15/2024 _x86_64_ (2 CPU) 05:03:22 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 33.39 0.00 3.74 5.30 0.11 57.46 05:05:01 AM 0 14.62 0.00 2.66 4.90 0.10 77.71 05:05:01 AM 1 53.06 0.00 4.87 5.71 0.11 36.25 05:06:01 AM all 28.02 0.00 2.20 8.36 0.13 61.29 05:06:01 AM 0 30.04 0.00 2.05 7.94 0.10 59.87 05:06:01 AM 1 26.00 0.00 2.35 8.76 0.16 62.74 05:07:01 AM all 25.26 0.00 0.92 6.53 0.10 67.20 05:07:01 AM 0 21.33 0.00 0.79 7.69 0.11 70.09 05:07:01 AM 1 29.17 0.00 1.06 5.39 0.09 64.30 05:08:02 AM all 37.42 0.00 2.20 0.75 0.10 59.53 05:08:02 AM 0 37.25 0.00 2.04 0.54 0.09 60.08 05:08:02 AM 1 37.60 0.00 2.33 0.96 0.10 59.01 Average: all 31.03 0.00 2.26 5.23 0.11 61.38 Average: 0 25.76 0.00 1.89 5.26 0.10 66.99 Average: 1 36.34 0.00 2.63 5.19 0.11 55.72