---> uname -a: Linux prd-centos7-docker-1c-4g-4352.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 603 5049 16 2167 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:73:d2:45 brd ff:ff:ff:ff:ff:ff inet 10.30.171.223/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe73:d245/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:14:54:44:d6 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) 01/26/2026 _x86_64_ (2 CPU) 01:03:23 AM LINUX RESTART 01:04:03 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 135.93 11.44 124.49 1217.85 7350.28 01:06:01 AM 227.03 0.18 226.85 22.39 7223.82 Average: 182.26 5.72 176.54 609.94 7285.97 01:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5353604 2655132 33.15 2620 1986520 907608 10.02 769876 1577188 138636 01:06:01 AM 5207812 2800924 34.97 2620 2090320 917968 10.14 831348 1630692 87284 Average: 5280708 2728028 34.06 2620 2038420 912788 10.08 800612 1603940 112960 01:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 171.70 157.68 1938.14 25.94 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 35.61 29.06 314.32 7.09 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 102.50 92.28 1112.41 16.35 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) 01/26/2026 _x86_64_ (2 CPU) 01:03:23 AM LINUX RESTART 01:04:03 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 43.64 0.00 3.25 1.14 0.10 51.87 01:05:01 AM 0 24.12 0.00 2.06 0.77 0.09 72.96 01:05:01 AM 1 64.23 0.00 4.53 1.51 0.11 29.62 01:06:01 AM all 32.94 0.00 2.49 1.30 0.10 63.17 01:06:01 AM 0 25.10 0.00 2.40 1.35 0.10 71.05 01:06:01 AM 1 40.93 0.00 2.59 1.25 0.11 55.13 Average: all 38.15 0.00 2.86 1.22 0.10 57.67 Average: 0 24.62 0.00 2.23 1.06 0.10 71.99 Average: 1 52.18 0.00 3.52 1.38 0.11 42.81