---> uname -a: Linux prd-centos7-docker-1c-4g-18495.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 581 5071 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:a8:fc:79 brd ff:ff:ff:ff:ff:ff inet 10.30.170.228/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fea8:fc79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5e:b3:3a:aa 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) 01/05/2026 _x86_64_ (2 CPU) 01:17:39 AM LINUX RESTART 01:18:01 AM tps rtps wtps bread/s bwrtn/s 01:19:01 AM 275.89 26.86 249.03 5047.53 7738.18 01:20:01 AM 238.07 0.82 237.26 91.01 9994.50 Average: 256.98 13.84 243.14 2569.47 8866.25 01:18:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 AM 5513656 2495072 31.15 2620 1844068 918140 10.14 763992 1460264 99076 01:20:01 AM 5202468 2806260 35.04 2620 2091200 922744 10.19 851052 1628232 121732 Average: 5358062 2650666 33.10 2620 1967634 920442 10.16 807522 1544248 110404 01:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:19:01 AM eth0 461.25 329.88 2442.34 81.50 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 73.60 68.99 712.50 9.94 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 267.44 199.44 1577.49 45.72 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) 01/05/2026 _x86_64_ (2 CPU) 01:17:39 AM LINUX RESTART 01:18:01 AM CPU %user %nice %system %iowait %steal %idle 01:19:01 AM all 48.47 0.00 6.16 3.03 0.11 42.24 01:19:01 AM 0 60.07 0.00 7.55 4.54 0.11 27.73 01:19:01 AM 1 37.25 0.00 4.77 1.58 0.11 56.29 01:20:01 AM all 35.45 0.00 2.69 1.76 0.10 59.99 01:20:01 AM 0 42.20 0.00 2.96 2.12 0.11 52.62 01:20:01 AM 1 28.86 0.00 2.45 1.40 0.09 67.20 Average: all 41.90 0.00 4.41 2.39 0.10 51.20 Average: 0 51.03 0.00 5.23 3.31 0.11 40.32 Average: 1 33.02 0.00 3.60 1.49 0.10 61.79