---> uname -a: Linux prd-centos7-docker-2c-1g-13912.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 6.4G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 579 5077 16 2163 6953 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:e2:80:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fee2:808f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:fc:1d:f7 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) 08:47:31 PM LINUX RESTART 08:48:01 PM tps rtps wtps bread/s bwrtn/s 08:49:03 PM 232.23 10.74 221.49 2411.86 9124.40 08:50:01 PM 311.54 6.82 304.72 979.74 8599.43 08:51:01 PM 24.43 1.87 22.57 201.33 961.01 Average: 188.03 6.47 181.56 1200.02 6201.49 08:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:49:03 PM 5272848 2736068 34.16 2620 2049708 890340 9.83 630948 1790092 213660 08:50:01 PM 5203316 2805600 35.03 2620 2092892 895688 9.89 711428 1762880 16420 08:51:01 PM 5179016 2829900 35.33 2620 2097120 913404 10.08 845756 1653368 8004 Average: 5218393 2790523 34.84 2620 2079907 899811 9.93 729377 1735447 79361 08:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:49:03 PM eth0 159.04 111.59 1261.07 32.14 0.00 0.00 0.00 08:49:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:03 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 PM eth0 14.28 12.16 45.77 9.54 0.00 0.00 0.00 08:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 PM eth0 14.76 12.11 10.35 12.62 0.00 0.00 0.00 08:51:01 PM lo 0.63 0.63 0.12 0.12 0.00 0.00 0.00 08:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 63.23 45.66 443.43 18.19 0.00 0.00 0.00 Average: lo 0.21 0.21 0.04 0.04 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) 08:47:31 PM LINUX RESTART 08:48:01 PM CPU %user %nice %system %iowait %steal %idle 08:49:03 PM all 38.17 0.00 4.26 2.00 0.11 55.46 08:49:03 PM 0 15.38 0.00 2.38 1.01 0.10 81.12 08:49:03 PM 1 62.28 0.00 6.25 3.04 0.11 28.32 08:50:01 PM all 17.81 0.00 4.26 1.74 0.08 76.11 08:50:01 PM 0 19.20 0.00 4.05 1.87 0.07 74.80 08:50:01 PM 1 16.42 0.00 4.48 1.62 0.07 77.42 08:51:01 PM all 13.24 0.00 1.03 0.13 0.05 85.55 08:51:01 PM 0 11.33 0.00 1.27 0.14 0.05 87.22 08:51:01 PM 1 15.17 0.00 0.78 0.10 0.07 83.88 Average: all 22.97 0.00 3.15 1.27 0.08 72.53 Average: 0 15.24 0.00 2.54 0.99 0.07 81.16 Average: 1 30.84 0.00 3.77 1.56 0.08 63.75