---> uname -a: Linux prd-centos7-docker-4c-4g-11390.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: 2800.000 BogoMIPS: 5600.00 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 778 12967 16 2139 14784 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:5d:df:90 brd ff:ff:ff:ff:ff:ff inet 10.30.171.180/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe5d:df90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ac:43:70:f5 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) 01:17:41 PM LINUX RESTART 01:18:01 PM tps rtps wtps bread/s bwrtn/s 01:19:01 PM 224.99 15.98 209.01 2679.67 8433.98 01:20:01 PM 315.97 5.24 310.72 3122.88 9160.86 Average: 270.47 10.61 259.86 2901.26 8797.39 01:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 PM 13581240 2684724 16.51 2620 1862248 1009788 5.83 630112 1668424 131808 01:20:01 PM 13269292 2996672 18.42 2620 2067628 1083252 6.26 895500 1684972 24176 Average: 13425266 2840698 17.46 2620 1964938 1046520 6.04 762806 1676698 77992 01:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:19:01 PM eth0 328.10 242.12 1457.16 65.00 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 44.47 40.38 240.42 11.89 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 Average: eth0 186.30 141.26 848.84 38.44 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) 01:17:41 PM LINUX RESTART 01:18:01 PM CPU %user %nice %system %iowait %steal %idle 01:19:01 PM all 20.43 0.00 2.98 0.94 0.07 75.58 01:19:01 PM 0 17.05 0.00 3.32 0.29 0.05 79.30 01:19:01 PM 1 21.55 0.00 2.59 0.70 0.09 75.06 01:19:01 PM 2 21.48 0.00 2.83 0.69 0.07 74.93 01:19:01 PM 3 21.68 0.00 3.11 2.09 0.07 73.06 01:20:01 PM all 16.71 0.00 1.33 0.87 0.06 81.03 01:20:01 PM 0 29.42 0.00 1.78 1.35 0.05 67.40 01:20:01 PM 1 10.75 0.00 0.81 0.81 0.07 87.56 01:20:01 PM 2 19.84 0.00 1.60 1.13 0.07 77.36 01:20:01 PM 3 7.12 0.00 1.18 0.19 0.05 91.46 Average: all 18.56 0.00 2.15 0.90 0.06 78.32 Average: 0 23.20 0.00 2.55 0.82 0.05 73.38 Average: 1 16.12 0.00 1.70 0.76 0.08 81.35 Average: 2 20.66 0.00 2.21 0.91 0.07 76.15 Average: 3 14.32 0.00 2.14 1.13 0.06 82.35