---> uname -a: Linux prd-centos7-docker-4c-4g-40182.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 828 11904 16 3151 14709 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:bf:31:09 brd ff:ff:ff:ff:ff:ff inet 10.30.171.190/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:febf:3109/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:73:9e:99:7d 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) 07/06/2025 _x86_64_ (4 CPU) 01:17:50 PM LINUX RESTART 01:18:01 PM tps rtps wtps bread/s bwrtn/s 01:19:03 PM 312.69 36.16 276.52 5170.70 42586.41 01:20:01 PM 613.63 4.08 609.55 3086.15 53754.19 01:21:01 PM 41.30 1.53 39.77 165.60 1431.06 Average: 319.25 14.04 305.21 2804.47 32352.33 01:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:03 PM 13595912 2670044 16.41 2620 1859564 1017188 5.87 616688 1667680 138604 01:20:01 PM 12286732 3979224 24.46 2620 3043596 1143300 6.60 1435176 2047020 64 01:21:01 PM 12195624 4070332 25.02 2620 3062980 1121440 6.48 1630164 1941788 17972 Average: 12692756 3573200 21.97 2620 2655380 1093976 6.32 1227343 1885496 52213 01:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:19:03 PM eth0 331.73 227.37 1451.98 64.35 0.00 0.00 0.00 01:19:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:03 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 624.71 559.37 8507.06 2764.60 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 274.25 315.37 31.32 2438.63 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 407.81 365.20 3271.61 1744.38 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) 07/06/2025 _x86_64_ (4 CPU) 01:17:50 PM LINUX RESTART 01:18:01 PM CPU %user %nice %system %iowait %steal %idle 01:19:03 PM all 20.84 0.00 4.04 3.85 0.08 71.20 01:19:03 PM 0 17.65 0.00 3.65 4.10 0.07 74.53 01:19:03 PM 1 23.61 0.00 4.09 2.92 0.07 69.32 01:19:03 PM 2 14.45 0.00 4.28 5.81 0.09 75.37 01:19:03 PM 3 27.77 0.00 4.11 2.53 0.09 65.50 01:20:01 PM all 22.78 0.00 3.90 2.83 0.08 70.40 01:20:01 PM 0 28.58 0.00 3.84 2.13 0.07 65.37 01:20:01 PM 1 24.17 0.00 4.22 2.82 0.09 68.69 01:20:01 PM 2 16.52 0.00 4.03 2.92 0.09 76.44 01:20:01 PM 3 21.97 0.00 3.51 3.46 0.07 70.99 01:21:01 PM all 18.88 0.00 1.09 0.09 0.06 79.88 01:21:01 PM 0 13.97 0.00 0.97 0.14 0.05 84.87 01:21:01 PM 1 7.52 0.00 0.66 0.05 0.07 91.70 01:21:01 PM 2 29.39 0.00 1.42 0.09 0.05 69.06 01:21:01 PM 3 24.92 0.00 1.34 0.07 0.05 73.62 Average: all 20.80 0.00 2.99 2.24 0.07 73.90 Average: 0 19.89 0.00 2.80 2.11 0.06 75.13 Average: 1 18.26 0.00 2.95 1.90 0.08 76.81 Average: 2 20.15 0.00 3.24 2.94 0.08 73.59 Average: 3 24.92 0.00 2.97 2.00 0.07 70.05