---> uname -a: Linux prd-centos7-docker-4c-4g-11387.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 6.1G 74G 8% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 780 12999 16 2104 14781 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:0c:63:3f brd ff:ff:ff:ff:ff:ff inet 10.30.170.9/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe0c:633f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:29:6c:86:c5 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) 12/07/2025 _x86_64_ (4 CPU) 12:28:45 PM LINUX RESTART 12:29:01 PM tps rtps wtps bread/s bwrtn/s 12:30:01 PM 257.99 28.89 229.10 4985.05 43183.48 12:31:02 PM 321.91 3.06 318.85 1226.77 9576.21 Average: 289.95 15.98 273.98 3105.91 26379.85 12:29:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:01 PM 13550196 2715768 16.70 2620 1883500 1010152 5.83 657284 1670824 143520 12:31:02 PM 13311256 2954708 18.16 2620 2030996 1072244 6.19 895048 1645236 24184 Average: 13430726 2835238 17.43 2620 1957248 1041198 6.01 776166 1658030 83852 12:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:30:01 PM eth0 410.96 296.64 1748.41 68.66 0.00 0.00 0.00 12:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:02 PM eth0 43.11 39.74 255.88 11.59 0.00 0.00 0.00 12:31:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 227.03 168.19 1002.15 40.12 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) 12/07/2025 _x86_64_ (4 CPU) 12:28:45 PM LINUX RESTART 12:29:01 PM CPU %user %nice %system %iowait %steal %idle 12:30:01 PM all 21.19 0.00 4.14 4.34 0.08 70.25 12:30:01 PM 0 14.34 0.00 3.98 5.28 0.05 76.34 12:30:01 PM 1 21.03 0.00 4.10 3.01 0.07 71.79 12:30:01 PM 2 13.57 0.00 2.97 3.45 0.09 79.93 12:30:01 PM 3 36.22 0.00 5.53 5.63 0.11 52.52 12:31:02 PM all 16.79 0.00 1.28 1.05 0.06 80.82 12:31:02 PM 0 10.47 0.00 0.93 1.07 0.05 87.47 12:31:02 PM 1 9.96 0.00 0.98 0.68 0.07 88.32 12:31:02 PM 2 28.63 0.00 2.03 1.56 0.07 67.72 12:31:02 PM 3 18.37 0.00 1.18 0.92 0.07 79.46 Average: all 18.98 0.00 2.70 2.68 0.07 75.57 Average: 0 12.40 0.00 2.45 3.17 0.05 81.93 Average: 1 15.43 0.00 2.52 1.83 0.07 80.14 Average: 2 21.06 0.00 2.50 2.51 0.08 73.85 Average: 3 27.16 0.00 3.32 3.24 0.09 66.18