---> uname -a: Linux prd-centos7-docker-2c-1g-15400.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: 2800.000 BogoMIPS: 5600.00 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 6.9G 34G 18% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 615 4527 16 2678 6908 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:b7:06:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:feb7:6f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:78:16:fc 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) 11/26/2025 _x86_64_ (2 CPU) 01:02:35 PM LINUX RESTART 01:03:01 PM tps rtps wtps bread/s bwrtn/s 01:04:03 PM 161.02 11.41 149.61 1540.45 6194.32 01:05:01 PM 333.79 10.61 323.17 2795.04 9674.67 Average: 245.93 11.02 234.91 2157.07 7904.88 01:03:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:03 PM 5456740 2552168 31.87 2620 1890064 914720 10.10 561240 1700876 160932 01:05:01 PM 4638940 3369968 42.08 2620 2605084 963544 10.64 876952 2140116 576176 Average: 5047840 2961068 36.97 2620 2247574 939132 10.37 719096 1920496 368554 01:03:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:04:03 PM eth0 209.54 131.51 1329.18 50.88 0.00 0.00 0.00 01:04:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:03 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 159.89 109.58 4362.96 22.68 0.00 0.00 0.00 01:05:01 PM lo 0.55 0.55 0.12 0.12 0.00 0.00 0.00 01:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 185.14 120.73 2820.25 37.02 0.00 0.00 0.00 Average: lo 0.27 0.27 0.06 0.06 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) 11/26/2025 _x86_64_ (2 CPU) 01:02:35 PM LINUX RESTART 01:03:01 PM CPU %user %nice %system %iowait %steal %idle 01:04:03 PM all 34.32 0.00 3.15 3.30 0.11 59.11 01:04:03 PM 0 21.39 0.00 2.31 2.95 0.09 73.26 01:04:03 PM 1 47.68 0.00 4.02 3.67 0.12 44.51 01:05:01 PM all 36.27 0.00 7.51 3.52 0.17 52.53 01:05:01 PM 0 31.56 0.00 7.12 3.49 0.20 57.62 01:05:01 PM 1 41.06 0.00 7.90 3.54 0.13 47.37 Average: all 35.27 0.00 5.28 3.41 0.14 55.91 Average: 0 26.33 0.00 4.64 3.21 0.14 65.68 Average: 1 44.43 0.00 5.92 3.61 0.13 45.91