---> uname -a: Linux prd-centos7-docker-2c-1g-671.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 6.8G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 603 4709 16 2507 6923 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:97:b8:90 brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe97:b890/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:5e:15:2b 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) 09/27/2025 _x86_64_ (2 CPU) 04:12:44 PM LINUX RESTART 04:13:01 PM tps rtps wtps bread/s bwrtn/s 04:14:01 PM 345.63 46.83 298.80 6029.01 43023.93 04:15:01 PM 324.40 10.27 314.12 2703.75 9451.39 Average: 335.01 28.55 306.46 4366.38 26237.66 04:13:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:14:01 PM 5476156 2532760 31.62 2620 1898100 859944 9.49 529116 1709920 160040 04:15:01 PM 4767376 3241540 40.47 2620 2445144 981320 10.83 927932 1969064 408924 Average: 5121766 2887150 36.05 2620 2171622 920632 10.16 728524 1839492 284482 04:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:14:01 PM eth0 355.99 215.82 1760.09 66.40 0.00 0.00 0.00 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM eth0 104.75 73.31 2522.35 19.77 0.00 0.00 0.00 04:15:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 04:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 230.37 144.56 2141.22 43.09 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) 09/27/2025 _x86_64_ (2 CPU) 04:12:44 PM LINUX RESTART 04:13:01 PM CPU %user %nice %system %iowait %steal %idle 04:14:01 PM all 39.76 0.00 6.99 6.49 0.12 46.64 04:14:01 PM 0 39.43 0.00 8.18 6.97 0.11 45.31 04:14:01 PM 1 40.07 0.00 5.80 6.03 0.13 47.98 04:15:01 PM all 37.37 0.00 6.87 3.59 0.12 52.06 04:15:01 PM 0 55.23 0.00 7.85 3.48 0.11 33.33 04:15:01 PM 1 20.34 0.00 5.94 3.69 0.12 69.91 Average: all 38.56 0.00 6.93 5.04 0.12 49.35 Average: 0 47.24 0.00 8.02 5.24 0.11 39.39 Average: 1 30.06 0.00 5.87 4.84 0.12 59.10