---> uname -a: Linux prd-centos7-docker-1c-4g-7544.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 582 5070 16 2168 6945 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:8f:e0:09 brd ff:ff:ff:ff:ff:ff inet 10.30.171.59/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fe8f:e009/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:39:2a:f9:fa 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) 02/04/2026 _x86_64_ (2 CPU) 01:19:33 AM LINUX RESTART 01:20:01 AM tps rtps wtps bread/s bwrtn/s 01:21:01 AM 226.48 17.57 208.91 3036.80 7041.13 01:22:01 AM 239.04 1.02 238.02 116.19 10249.25 Average: 232.76 9.29 223.47 1576.62 8645.06 01:20:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 AM 5510984 2497752 31.19 2620 1857280 899568 9.93 755972 1468216 120628 01:22:01 AM 5246840 2761896 34.49 2620 2089208 875604 9.67 807452 1625068 117364 Average: 5378912 2629824 32.84 2620 1973244 887586 9.80 781712 1546642 118996 01:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:21:01 AM eth0 419.22 302.98 2491.79 79.32 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 63.67 59.31 658.18 10.12 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 241.46 181.16 1575.06 44.72 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) 02/04/2026 _x86_64_ (2 CPU) 01:19:33 AM LINUX RESTART 01:20:01 AM CPU %user %nice %system %iowait %steal %idle 01:21:01 AM all 47.08 0.00 4.65 2.11 0.12 46.04 01:21:01 AM 0 51.95 0.00 4.31 3.11 0.13 40.51 01:21:01 AM 1 42.29 0.00 4.94 1.15 0.13 51.50 01:22:01 AM all 35.60 0.00 2.94 1.59 0.11 59.76 01:22:01 AM 0 50.80 0.00 4.45 1.81 0.11 42.84 01:22:01 AM 1 20.98 0.00 1.49 1.37 0.09 76.06 Average: all 41.29 0.00 3.79 1.85 0.11 52.97 Average: 0 51.37 0.00 4.38 2.46 0.12 41.68 Average: 1 31.47 0.00 3.19 1.26 0.11 63.96