---> uname -a: Linux prd-centos7-docker-2c-1g-74.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 6.7G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 623 4720 16 2476 6904 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:7e:7f:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe7e:7fa3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:ff:8e:44 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) 10:28:17 AM LINUX RESTART 10:29:01 AM tps rtps wtps bread/s bwrtn/s 10:30:01 AM 282.25 3.45 278.80 2243.44 9713.96 10:31:01 AM 179.10 5.96 173.13 345.77 16538.04 10:32:01 AM 4.93 0.00 4.93 0.00 193.92 Average: 155.43 3.14 152.30 863.12 8815.78 10:29:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 AM 5143652 2865264 35.78 2620 2051868 1033720 11.41 768152 1779164 110696 10:31:01 AM 4885492 3123424 39.00 2620 2406592 933224 10.30 724852 2059084 4 10:32:01 AM 4880360 3128556 39.06 2620 2406592 933544 10.31 730356 2059084 4 Average: 4969835 3039081 37.95 2620 2288351 966829 10.67 741120 1965777 36901 10:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:30:01 AM eth0 76.75 64.04 1008.14 13.38 0.00 0.00 0.00 10:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 91.62 60.93 3376.97 4.77 0.00 0.00 0.00 10:31:01 AM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 0.92 0.37 0.32 3.61 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 56.43 41.78 1461.89 7.26 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) 10:28:17 AM LINUX RESTART 10:29:01 AM CPU %user %nice %system %iowait %steal %idle 10:30:01 AM all 33.19 0.00 3.53 5.27 0.16 57.85 10:30:01 AM 0 21.17 0.00 2.56 4.42 0.16 71.70 10:30:01 AM 1 45.72 0.00 4.53 6.16 0.16 43.42 10:31:01 AM all 12.61 0.00 4.69 1.70 0.09 80.90 10:31:01 AM 0 9.70 0.00 4.44 1.34 0.09 84.44 10:31:01 AM 1 15.53 0.00 4.95 2.09 0.10 77.33 10:32:01 AM all 0.18 0.00 0.05 0.00 0.07 99.70 10:32:01 AM 0 0.20 0.00 0.05 0.00 0.08 99.67 10:32:01 AM 1 0.18 0.00 0.03 0.00 0.05 99.73 Average: all 15.00 0.00 2.72 2.27 0.11 79.90 Average: 0 10.22 0.00 2.33 1.89 0.11 85.46 Average: 1 19.85 0.00 3.12 2.66 0.10 74.26