---> uname -a: Linux prd-centos7-builder-2c-1g-44727.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 549 5391 16 1879 6988 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:a9:91:8d brd ff:ff:ff:ff:ff:ff inet 10.30.122.83/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fea9:918d/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) 04/11/2025 _x86_64_ (2 CPU) 12:03:48 AM LINUX RESTART 12:04:06 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 376.80 35.48 341.33 4837.49 8596.86 12:06:01 AM 310.78 0.68 310.09 52.91 9630.28 12:07:01 AM 44.12 0.32 43.80 8.79 997.62 Average: 240.11 11.49 228.61 1541.85 6345.71 12:04:06 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5677152 2331756 29.11 2620 1724540 651848 7.20 517120 1535736 143836 12:06:01 AM 5574780 2434128 30.39 2620 1812444 637944 7.04 562188 1565416 11104 12:07:01 AM 5534152 2474756 30.90 2620 1809208 683164 7.54 615692 1553748 15120 Average: 5595361 2413547 30.14 2620 1782064 657652 7.26 565000 1551633 56687 12:04:06 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 353.19 204.16 1778.63 69.73 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 37.13 31.42 248.17 9.81 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 27.47 23.02 28.04 9.03 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 133.17 82.84 653.81 28.38 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) 04/11/2025 _x86_64_ (2 CPU) 12:03:48 AM LINUX RESTART 12:04:06 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 42.44 0.00 6.31 4.26 0.11 46.89 12:05:01 AM 0 62.71 0.00 7.73 3.87 0.10 25.59 12:05:01 AM 1 23.02 0.00 4.93 4.63 0.09 67.32 12:06:01 AM all 33.48 0.00 3.01 4.78 0.09 58.64 12:06:01 AM 0 59.90 0.00 4.29 4.86 0.09 30.86 12:06:01 AM 1 8.37 0.00 1.81 4.68 0.08 85.06 12:07:01 AM all 33.77 0.00 1.61 0.53 0.09 64.01 12:07:01 AM 0 64.83 0.00 2.50 0.98 0.11 31.58 12:07:01 AM 1 5.04 0.00 0.79 0.10 0.07 94.00 Average: all 36.38 0.00 3.56 3.16 0.09 56.81 Average: 0 62.45 0.00 4.77 3.24 0.10 29.45 Average: 1 11.76 0.00 2.43 3.08 0.08 82.66