---> uname -a: Linux prd-centos7-docker-4c-4g-46582.novalocal 3.10.0-1160.118.1.el7.x86_64 #1 SMP Wed Apr 24 16:01:50 UTC 2024 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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 ssbd rsb_ctxsw 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.8G 0 7.8G 0% /dev tmpfs 7.8G 0 7.8G 0% /dev/shm tmpfs 7.8G 17M 7.8G 1% /run tmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup /dev/vda1 80G 7.0G 74G 9% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 837 11898 16 3149 14700 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:1a:cc:22 brd ff:ff:ff:ff:ff:ff inet 10.30.171.32/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe1a:cc22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:74:c6:b2:c4 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.118.1.el7.x86_64 (centos-7-docker-708a1d49-32f8-4851-81f0-e8de5d85628b.novalocal) 07/27/2025 _x86_64_ (4 CPU) 01:17:40 PM LINUX RESTART 01:18:03 PM tps rtps wtps bread/s bwrtn/s 01:19:01 PM 269.22 25.97 243.25 4560.66 8264.66 01:20:01 PM 580.10 4.00 576.10 2985.65 51366.23 01:21:01 PM 19.13 1.38 17.75 143.48 524.13 Average: 289.71 10.28 279.43 2540.95 20183.33 01:18:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 PM 13538580 2727384 16.77 2620 1859864 1103116 6.37 678408 1665456 130752 01:20:01 PM 12280092 3985872 24.50 2620 3041020 1186260 6.85 1448744 2044192 64 01:21:01 PM 12156796 4109168 25.26 2620 3051708 1205236 6.96 1677552 1935112 24020 Average: 12658489 3607475 22.18 2620 2650864 1164871 6.73 1268235 1881587 51612 01:18:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:19:01 PM eth0 398.45 254.91 1519.59 68.18 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 433.19 266.83 8195.01 274.49 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 610.76 611.12 50.07 4838.10 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 481.72 378.99 3274.27 1745.45 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.118.1.el7.x86_64 (centos-7-docker-708a1d49-32f8-4851-81f0-e8de5d85628b.novalocal) 07/27/2025 _x86_64_ (4 CPU) 01:17:40 PM LINUX RESTART 01:18:03 PM CPU %user %nice %system %iowait %steal %idle 01:19:01 PM all 22.44 0.00 3.53 1.83 0.07 72.13 01:19:01 PM 0 35.40 0.00 4.69 3.36 0.07 56.47 01:19:01 PM 1 15.97 0.00 3.06 2.18 0.07 78.73 01:19:01 PM 2 14.09 0.00 2.38 0.74 0.09 82.70 01:19:01 PM 3 24.62 0.00 3.99 1.07 0.05 70.27 01:20:01 PM all 14.75 0.00 3.53 6.32 0.07 75.34 01:20:01 PM 0 13.86 0.00 3.24 4.65 0.05 78.19 01:20:01 PM 1 10.77 0.00 3.71 5.22 0.07 80.23 01:20:01 PM 2 16.28 0.00 3.60 11.38 0.07 68.68 01:20:01 PM 3 18.09 0.00 3.59 4.04 0.07 74.21 01:21:01 PM all 21.65 0.00 1.07 0.05 0.06 77.17 01:21:01 PM 0 13.67 0.00 0.93 0.05 0.05 85.31 01:21:01 PM 1 29.05 0.00 1.21 0.07 0.07 69.60 01:21:01 PM 2 12.52 0.00 0.74 0.03 0.05 86.65 01:21:01 PM 3 31.80 0.00 1.42 0.05 0.07 66.65 Average: all 19.59 0.00 2.70 2.75 0.07 74.90 Average: 0 20.74 0.00 2.92 2.67 0.06 73.60 Average: 1 18.55 0.00 2.67 2.51 0.07 76.21 Average: 2 14.29 0.00 2.23 4.05 0.07 79.36 Average: 3 24.81 0.00 3.00 1.73 0.06 70.39