---> uname -a: Linux prd-centos7-docker-2c-1g-13898.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 7.8G 33G 20% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 708 3557 16 3555 6797 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:cb:a5:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fecb:a5b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:3f:b2:a5 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) 07:47:17 PM LINUX RESTART 07:48:01 PM tps rtps wtps bread/s bwrtn/s 07:49:01 PM 254.51 3.30 251.22 1630.25 9728.71 07:50:01 PM 406.23 8.36 397.87 1121.12 50120.77 Average: 330.37 5.83 324.54 1375.68 29924.74 07:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:49:01 PM 5177572 2831344 35.35 2620 2032004 983768 10.86 749688 1768764 124800 07:50:01 PM 3624216 4384700 54.75 2620 3461944 1016100 11.22 1088924 2878396 381592 Average: 4400894 3608022 45.05 2620 2746974 999934 11.04 919306 2323580 253196 07:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:49:01 PM eth0 91.24 72.67 1179.80 14.57 0.00 0.00 0.00 07:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 PM eth0 324.53 207.33 10781.27 26.80 0.00 0.00 0.00 07:50:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 07:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 207.89 140.00 5980.53 20.68 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) 11/19/2025 _x86_64_ (2 CPU) 07:47:17 PM LINUX RESTART 07:48:01 PM CPU %user %nice %system %iowait %steal %idle 07:49:01 PM all 37.56 0.00 3.72 2.30 0.11 56.30 07:49:01 PM 0 10.28 0.00 2.11 1.38 0.10 86.12 07:49:01 PM 1 66.68 0.00 5.42 3.27 0.11 24.51 07:50:01 PM all 40.47 0.00 9.71 4.07 0.10 45.65 07:50:01 PM 0 24.91 0.00 9.04 4.22 0.09 61.74 07:50:01 PM 1 56.54 0.00 10.41 3.93 0.11 29.01 Average: all 39.01 0.00 6.70 3.18 0.11 51.01 Average: 0 17.49 0.00 5.53 2.78 0.10 74.10 Average: 1 61.60 0.00 7.92 3.60 0.11 26.77