---> uname -a: Linux prd-centos7-docker-2c-1g-13716.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 retpoline_amd ssbd 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 11G 30G 26% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 780 1019 16 6021 6725 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:4c:17:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe4c:178b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:23:bc:5a 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 11/19/2025 _x86_64_ (2 CPU) 12:31:12 AM LINUX RESTART 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 249.75 1.95 247.80 1586.81 8888.27 12:34:01 AM 25.65 0.00 25.65 0.00 854.23 12:35:01 AM 682.02 6.54 675.48 946.76 67348.63 12:36:01 AM 655.66 0.17 655.50 26.92 91789.17 12:37:01 AM 20.09 1.25 18.84 129.80 620.91 Average: 326.68 1.98 324.70 538.11 33904.69 12:32:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5198032 2810884 35.10 2620 2031792 996408 11.00 713700 1778840 120828 12:34:01 AM 5194944 2813972 35.14 2620 2031796 996408 11.00 715664 1778604 99448 12:35:01 AM 2583160 5425756 67.75 2620 4499032 1177428 13.00 1223744 3686360 634764 12:36:01 AM 1107992 6900924 86.17 2620 5835624 1027380 11.34 1492348 4724320 4 12:37:01 AM 1046652 6962264 86.93 2620 5837876 993132 10.96 1942552 4340944 8184 Average: 3026156 4982760 62.22 2620 4047224 1038151 11.46 1217602 3261814 172646 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:33:01 AM eth0 70.95 53.95 942.22 11.61 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 0.32 0.18 0.09 0.23 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 385.22 230.68 13813.05 17.27 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 995.34 1013.44 14992.85 5877.92 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 173.65 215.69 24.68 1614.99 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 325.10 302.78 5955.56 1504.25 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 11/19/2025 _x86_64_ (2 CPU) 12:31:12 AM LINUX RESTART 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 28.84 0.00 3.05 5.01 0.11 63.00 12:33:01 AM 0 12.19 0.00 1.91 1.23 0.09 84.58 12:33:01 AM 1 46.30 0.00 4.27 8.99 0.13 40.31 12:34:01 AM all 0.22 0.00 0.08 50.93 0.03 48.73 12:34:01 AM 0 0.30 0.00 0.08 3.91 0.03 95.67 12:34:01 AM 1 0.12 0.00 0.07 97.93 0.05 1.84 12:35:01 AM all 32.10 0.00 10.88 11.99 0.11 44.93 12:35:01 AM 0 30.58 0.00 11.08 12.59 0.11 45.65 12:35:01 AM 1 33.61 0.00 10.68 11.40 0.11 44.20 12:36:01 AM all 45.92 0.00 7.45 5.68 0.10 40.84 12:36:01 AM 0 46.07 0.00 7.37 4.82 0.11 41.63 12:36:01 AM 1 45.79 0.00 7.53 6.52 0.09 40.07 12:37:01 AM all 35.34 0.00 1.90 0.10 0.10 62.57 12:37:01 AM 0 49.59 0.00 2.47 0.20 0.11 47.63 12:37:01 AM 1 21.65 0.00 1.35 0.02 0.09 76.90 Average: all 28.05 0.00 4.58 15.19 0.09 52.08 Average: 0 27.13 0.00 4.49 4.51 0.09 63.79 Average: 1 28.98 0.00 4.68 25.89 0.09 40.36