---> uname -a: Linux prd-centos7-docker-1c-4g-5207.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): 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 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: 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 6.2G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 591 5069 16 2159 6938 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:ef:43:60 brd ff:ff:ff:ff:ff:ff inet 10.30.170.40/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:feef:4360/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a0:9f:e7:0e 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) 08/30/2025 _x86_64_ (2 CPU) 01:17:47 AM LINUX RESTART 01:18:01 AM tps rtps wtps bread/s bwrtn/s 01:19:01 AM 384.28 78.25 306.03 9788.91 40508.86 01:20:01 AM 113.18 4.31 108.86 329.57 7439.60 01:21:01 AM 296.89 0.15 296.74 22.12 9040.52 01:22:01 AM 24.37 0.00 24.37 0.00 1049.51 01:23:01 AM 7.88 0.50 7.38 31.05 181.86 Average: 165.34 16.65 148.69 2034.78 11645.91 01:18:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 AM 5642680 2366056 29.54 2620 1770676 862564 9.52 685020 1424264 104336 01:20:01 AM 5363108 2645628 33.03 2620 1976908 888036 9.80 774904 1568120 128968 01:21:01 AM 5276308 2732428 34.12 2620 2089068 834284 9.21 763564 1629368 23064 01:22:01 AM 5277832 2730904 34.10 2620 2089076 834252 9.21 762612 1629368 8 01:23:01 AM 5241796 2766940 34.55 2620 2089840 858828 9.48 804984 1624304 9684 Average: 5360345 2648391 33.07 2620 2003114 855593 9.45 758217 1575085 53212 01:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:19:01 AM eth0 411.76 277.39 2077.79 77.11 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 71.63 65.78 830.07 12.97 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 23.87 22.35 224.92 4.70 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 0.37 0.12 0.02 0.07 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 4.16 3.58 2.31 1.75 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 102.38 73.86 627.10 19.32 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) 08/30/2025 _x86_64_ (2 CPU) 01:17:47 AM LINUX RESTART 01:18:01 AM CPU %user %nice %system %iowait %steal %idle 01:19:01 AM all 43.14 0.00 9.25 22.99 0.12 24.50 01:19:01 AM 0 43.68 0.00 10.03 26.51 0.13 19.66 01:19:01 AM 1 42.60 0.00 8.47 19.48 0.12 29.33 01:20:01 AM all 35.75 0.00 2.45 1.56 0.09 60.16 01:20:01 AM 0 51.55 0.00 3.60 1.84 0.09 42.92 01:20:01 AM 1 20.49 0.00 1.34 1.27 0.09 76.82 01:21:01 AM all 20.09 0.00 1.87 3.27 0.09 74.68 01:21:01 AM 0 20.91 0.00 1.84 3.76 0.10 73.40 01:21:01 AM 1 19.28 0.00 1.91 2.79 0.07 75.95 01:22:01 AM all 0.13 0.00 0.08 0.06 0.03 99.70 01:22:01 AM 0 0.22 0.00 0.10 0.12 0.02 99.55 01:22:01 AM 1 0.05 0.00 0.03 0.00 0.03 99.88 01:23:01 AM all 9.87 0.00 0.48 0.06 0.03 89.55 01:23:01 AM 0 18.21 0.00 0.75 0.12 0.03 80.89 01:23:01 AM 1 1.66 0.00 0.23 0.02 0.03 98.06 Average: all 21.43 0.00 2.75 5.41 0.07 70.33 Average: 0 26.46 0.00 3.19 6.29 0.07 63.99 Average: 1 16.45 0.00 2.33 4.55 0.07 76.60