---> uname -a: Linux prd-centos7-docker-2c-1g-49.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 6.6G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 643 4804 16 2373 6887 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:2b:b3:96 brd ff:ff:ff:ff:ff:ff inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe2b:b396/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:b7:83:39 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) 12/19/2025 _x86_64_ (2 CPU) 09:47:24 AM LINUX RESTART 09:48:01 AM tps rtps wtps bread/s bwrtn/s 09:49:01 AM 203.10 2.76 200.33 1613.06 8458.83 09:50:01 AM 254.18 7.25 246.94 992.54 14901.32 09:51:01 AM 4.48 0.00 4.48 0.00 161.94 Average: 153.92 3.34 150.59 868.57 7840.73 09:48:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:49:01 AM 5215024 2793892 34.88 2620 2016504 966820 10.67 713692 1768748 144696 09:50:01 AM 4965084 3043832 38.01 2620 2305156 932264 10.29 735916 1973172 4 09:51:01 AM 4963568 3045348 38.02 2620 2305156 932424 10.29 737544 1973172 4 Average: 5047892 2961024 36.97 2620 2208939 943836 10.42 729051 1905031 48235 09:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:49:01 AM eth0 96.47 79.35 1182.14 20.51 0.00 0.00 0.00 09:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM eth0 74.15 47.53 2193.05 4.55 0.00 0.00 0.00 09:50:01 AM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 09:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM eth0 5.96 0.65 2.95 0.72 0.00 0.00 0.00 09:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 58.86 42.51 1126.05 8.59 0.00 0.00 0.00 Average: lo 0.09 0.09 0.01 0.01 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) 12/19/2025 _x86_64_ (2 CPU) 09:47:24 AM LINUX RESTART 09:48:01 AM CPU %user %nice %system %iowait %steal %idle 09:49:01 AM all 38.87 0.00 4.15 1.31 0.10 55.56 09:49:01 AM 0 20.88 0.00 2.70 1.32 0.12 74.99 09:49:01 AM 1 57.45 0.00 5.65 1.31 0.09 35.50 09:50:01 AM all 15.57 0.00 5.12 1.26 0.08 77.97 09:50:01 AM 0 10.94 0.00 4.88 1.07 0.09 83.02 09:50:01 AM 1 20.24 0.00 5.36 1.46 0.07 72.87 09:51:01 AM all 0.16 0.00 0.05 0.00 0.06 99.73 09:51:01 AM 0 0.22 0.00 0.05 0.00 0.07 99.66 09:51:01 AM 1 0.12 0.00 0.05 0.00 0.05 99.78 Average: all 17.93 0.00 3.08 0.85 0.08 78.06 Average: 0 10.59 0.00 2.53 0.79 0.09 85.99 Average: 1 25.36 0.00 3.63 0.91 0.07 70.02