---> uname -a: Linux prd-centos7-docker-1c-4g-22612.novalocal 3.10.0-1160.118.1.el7.x86_64 #1 SMP Wed Apr 24 16:01:50 UTC 2024 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 ssbd rsb_ctxsw 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 6.2G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 614 5028 16 2178 6912 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:83:36:57 brd ff:ff:ff:ff:ff:ff inet 10.30.171.93/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe83:3657/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:26:50:1f:e4 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 3.10.0-1160.118.1.el7.x86_64 (centos-7-docker-708a1d49-32f8-4851-81f0-e8de5d85628b.novalocal) 02/27/2026 _x86_64_ (2 CPU) 01:19:14 AM LINUX RESTART 01:20:01 AM tps rtps wtps bread/s bwrtn/s 01:21:01 AM 126.08 10.84 115.24 1133.72 7239.08 01:22:01 AM 185.46 0.33 185.12 64.50 6560.67 Average: 155.76 5.59 150.17 599.20 6899.93 01:20:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 AM 5375860 2632868 32.87 2620 1989812 863820 9.54 749424 1574128 144148 01:22:01 AM 5205144 2803584 35.01 2620 2101512 898208 9.92 838532 1630100 115980 Average: 5290502 2718226 33.94 2620 2045662 881014 9.73 793978 1602114 130064 01:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:21:01 AM eth0 139.20 125.33 1609.28 16.67 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 35.00 33.22 261.43 8.58 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 87.11 79.28 935.47 12.62 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 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 3.10.0-1160.118.1.el7.x86_64 (centos-7-docker-708a1d49-32f8-4851-81f0-e8de5d85628b.novalocal) 02/27/2026 _x86_64_ (2 CPU) 01:19:14 AM LINUX RESTART 01:20:01 AM CPU %user %nice %system %iowait %steal %idle 01:21:01 AM all 38.35 0.00 2.91 1.37 0.11 57.26 01:21:01 AM 0 51.32 0.00 3.87 1.56 0.11 43.14 01:21:01 AM 1 25.82 0.00 1.99 1.21 0.10 70.88 01:22:01 AM all 30.63 0.00 2.57 2.14 0.09 64.57 01:22:01 AM 0 46.54 0.00 3.47 2.84 0.11 47.03 01:22:01 AM 1 15.48 0.00 1.72 1.46 0.07 81.28 Average: all 34.47 0.00 2.74 1.76 0.10 60.93 Average: 0 48.93 0.00 3.67 2.20 0.11 45.09 Average: 1 20.60 0.00 1.85 1.33 0.09 76.13