---> uname -a: Linux prd-centos7-builder-2c-1g-39314.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 564 5378 16 1878 6974 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:8c:43:5d brd ff:ff:ff:ff:ff:ff inet 10.30.122.115/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe8c:435d/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) 02/20/2025 _x86_64_ (2 CPU) 08:03:19 AM LINUX RESTART 08:04:03 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 263.22 0.74 262.47 20.95 9811.27 08:06:01 AM 163.80 0.68 163.12 53.84 4189.44 08:07:01 AM 7.51 0.00 7.51 0.00 232.56 08:08:01 AM 33.61 1.93 31.67 210.46 838.37 Average: 115.81 0.84 114.97 71.73 3717.38 08:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5489432 2519484 31.46 2620 1810604 719948 7.95 639204 1578892 108896 08:06:01 AM 5528952 2479964 30.97 2620 1810756 677660 7.48 611392 1563900 24 08:07:01 AM 5519520 2489396 31.08 2620 1810960 686368 7.58 620768 1563900 4 08:08:01 AM 5494316 2514600 31.40 2620 1819376 700616 7.74 759160 1450400 30324 Average: 5508055 2500861 31.23 2620 1812924 696148 7.69 657631 1539273 34812 08:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 67.80 51.36 956.92 11.44 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 23.45 20.39 23.86 8.25 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 0.82 0.85 0.48 0.33 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 35.25 28.22 34.78 12.24 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.53 24.99 248.13 8.04 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) 02/20/2025 _x86_64_ (2 CPU) 08:03:19 AM LINUX RESTART 08:04:03 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 39.23 0.00 3.79 1.56 0.11 55.31 08:05:01 AM 0 64.94 0.00 5.49 1.78 0.09 27.70 08:05:01 AM 1 15.00 0.00 2.17 1.36 0.11 81.36 08:06:01 AM all 26.17 0.00 1.37 13.09 0.14 59.23 08:06:01 AM 0 43.56 0.00 1.73 6.62 0.11 47.99 08:06:01 AM 1 9.49 0.00 1.05 19.29 0.17 70.01 08:07:01 AM all 1.09 0.00 0.07 30.26 0.03 68.55 08:07:01 AM 0 1.96 0.00 0.05 42.55 0.02 55.42 08:07:01 AM 1 0.23 0.00 0.07 17.96 0.05 81.69 08:08:01 AM all 34.73 0.00 2.31 0.53 0.10 62.33 08:08:01 AM 0 60.38 0.00 3.16 1.01 0.11 35.34 08:08:01 AM 1 10.86 0.00 1.51 0.09 0.09 87.46 Average: all 24.88 0.00 1.84 11.70 0.09 61.49 Average: 0 41.66 0.00 2.52 13.67 0.08 42.07 Average: 1 8.80 0.00 1.19 9.80 0.10 80.11