---> uname -a: Linux prd-centos7-docker-1c-4g-53.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: 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 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 6.3G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 574 5078 16 2167 6952 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:5d:b5:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.170.169/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe5d:b5d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ae:7f:fc:b1 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) 09/19/2025 _x86_64_ (2 CPU) 07:15:50 AM LINUX RESTART 07:16:02 AM tps rtps wtps bread/s bwrtn/s 07:17:01 AM 286.44 74.77 211.67 9143.85 40984.19 07:18:01 AM 97.45 11.46 85.99 1195.00 5813.48 07:19:01 AM 217.54 0.57 216.97 102.20 7409.79 Average: 200.01 28.68 171.33 3449.49 17944.47 07:16:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:17:01 AM 5812196 2196540 27.43 2620 1658104 827004 9.13 445784 1507900 16208 07:18:01 AM 5416128 2592608 32.37 2620 1904328 945052 10.43 820568 1495424 82476 07:19:01 AM 5217172 2791564 34.86 2620 2090524 903368 9.97 827928 1632916 119800 Average: 5481832 2526904 31.55 2620 1884319 891808 9.85 698093 1545413 72828 07:16:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:17:01 AM eth0 372.05 230.14 1000.57 65.52 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 165.72 154.41 1953.72 22.85 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 36.64 35.33 267.31 8.37 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 190.48 139.46 1074.22 32.07 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) 09/19/2025 _x86_64_ (2 CPU) 07:15:50 AM LINUX RESTART 07:16:02 AM CPU %user %nice %system %iowait %steal %idle 07:17:01 AM all 21.53 0.00 7.11 5.80 0.06 65.50 07:17:01 AM 0 21.28 0.00 6.85 5.52 0.07 66.29 07:17:01 AM 1 21.78 0.00 7.37 6.09 0.07 64.70 07:18:01 AM all 41.83 0.00 2.61 1.21 0.11 54.23 07:18:01 AM 0 54.04 0.00 3.05 1.21 0.11 41.59 07:18:01 AM 1 29.94 0.00 2.16 1.22 0.10 66.58 07:19:01 AM all 37.40 0.00 3.06 1.45 0.10 57.99 07:19:01 AM 0 65.24 0.00 4.44 1.54 0.13 28.66 07:19:01 AM 1 11.55 0.00 1.77 1.36 0.07 85.25 Average: all 33.57 0.00 4.26 2.82 0.09 59.25 Average: 0 46.54 0.00 4.80 2.78 0.10 45.77 Average: 1 21.02 0.00 3.74 2.87 0.08 72.29