---> uname -a: Linux prd-centos7-builder-2c-1g-154.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 554 5386 16 1880 6984 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:68:7c:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.105/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe68:7cb7/64 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) 04/19/2025 _x86_64_ (2 CPU) 04:03:36 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:02 AM 358.29 30.72 327.57 4406.13 8623.03 04:06:01 AM 303.44 0.73 302.71 55.02 8930.51 04:07:01 AM 49.03 1.82 47.22 188.81 1181.70 Average: 236.56 11.15 225.41 1558.73 6230.20 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:02 AM 5611784 2397132 29.93 2620 1758048 660280 7.29 559560 1559048 165280 04:06:01 AM 5536276 2472640 30.87 2620 1812528 652120 7.20 601240 1564800 11116 04:07:01 AM 5527048 2481868 30.99 2620 1817876 655984 7.24 726176 1449732 18804 Average: 5558369 2450547 30.60 2620 1796151 656128 7.24 628992 1524527 65067 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:02 AM eth0 436.51 270.86 1823.73 71.64 0.00 0.00 0.00 04:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 30.43 26.24 64.25 10.02 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 33.21 26.20 33.65 11.83 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 167.52 108.25 643.92 31.29 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) 04/19/2025 _x86_64_ (2 CPU) 04:03:36 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:02 AM all 43.05 0.00 6.00 3.59 0.12 47.24 04:05:02 AM 0 22.84 0.00 4.54 2.51 0.10 70.01 04:05:02 AM 1 64.14 0.00 7.50 4.72 0.13 23.51 04:06:01 AM all 37.30 0.00 3.16 1.55 0.11 57.89 04:06:01 AM 0 23.43 0.00 2.58 1.93 0.11 71.96 04:06:01 AM 1 51.69 0.00 3.76 1.15 0.11 43.29 04:07:01 AM all 36.58 0.00 2.05 0.26 0.09 61.02 04:07:01 AM 0 11.77 0.00 1.49 0.10 0.08 86.55 04:07:01 AM 1 62.76 0.00 2.64 0.43 0.11 34.06 Average: all 38.97 0.00 3.73 1.79 0.11 55.40 Average: 0 19.28 0.00 2.86 1.50 0.10 76.26 Average: 1 59.56 0.00 4.63 2.10 0.11 33.60