---> uname -a: Linux prd-centos7-docker-2c-8g-314.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 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 20G 7.7G 13G 39% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 626 4489 16 2705 6896 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 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:b7:39:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.137/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:feb7:39a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:74:65:80:a4 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 12/12/2025 _x86_64_ (2 CPU) 12:39:38 PM LINUX RESTART 12:40:01 PM tps rtps wtps bread/s bwrtn/s 12:41:01 PM 128.86 22.42 106.44 4704.04 40242.14 12:42:01 PM 85.20 0.02 85.18 0.53 8967.08 12:43:01 PM 60.32 7.59 52.73 1913.55 5216.22 12:44:01 PM 61.19 2.25 58.94 227.13 21555.68 12:45:01 PM 16.35 0.00 16.35 0.00 459.38 Average: 70.39 6.46 63.93 1369.36 15291.92 12:40:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:01 PM 5585668 2423060 30.26 2088 1753240 938380 10.36 587208 1583452 63816 12:42:01 PM 5331140 2677588 33.43 2088 1951696 948436 10.47 650916 1729824 97376 12:43:01 PM 5118784 2889944 36.08 2088 2085500 999940 11.04 772380 1799684 52484 12:44:01 PM 4630824 3377904 42.18 2088 2633208 941428 10.39 923204 2104316 8080 12:45:01 PM 4619092 3389636 42.32 2088 2634724 948600 10.47 934148 2104108 9088 Average: 5057102 2951626 36.86 2088 2211674 955357 10.55 773571 1864277 46169 12:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:41:01 PM eth0 396.04 203.99 1225.24 57.34 0.00 0.00 0.00 12:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM eth0 45.38 40.27 568.26 5.02 0.00 0.00 0.00 12:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM eth0 25.04 20.55 84.99 13.71 0.00 0.00 0.00 12:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM eth0 437.76 423.15 6278.77 1117.79 0.00 0.00 0.00 12:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM eth0 9.38 11.11 10.01 5.08 0.00 0.00 0.00 12:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 182.78 139.85 1633.97 239.88 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 12/12/2025 _x86_64_ (2 CPU) 12:39:38 PM LINUX RESTART 12:40:01 PM CPU %user %nice %system %iowait %steal %idle 12:41:01 PM all 36.08 0.00 6.14 5.79 7.43 44.57 12:41:01 PM 0 35.07 0.00 6.00 6.83 7.01 45.09 12:41:01 PM 1 37.09 0.00 6.27 4.76 7.84 44.04 12:42:01 PM all 32.20 0.00 3.05 1.28 5.40 58.06 12:42:01 PM 0 42.29 0.00 3.49 1.82 5.61 46.78 12:42:01 PM 1 22.48 0.00 2.61 0.76 5.21 68.94 12:43:01 PM all 32.03 0.00 5.58 1.22 6.41 54.76 12:43:01 PM 0 34.22 0.00 6.05 1.08 6.52 52.14 12:43:01 PM 1 29.85 0.00 5.13 1.37 6.30 57.34 12:44:01 PM all 31.72 0.00 4.56 1.50 6.60 55.61 12:44:01 PM 0 43.34 0.00 5.08 1.41 6.97 43.20 12:44:01 PM 1 20.50 0.00 4.07 1.58 6.23 67.62 12:45:01 PM all 36.97 0.00 1.91 0.32 4.32 56.48 12:45:01 PM 0 68.71 0.00 3.03 0.64 4.97 22.66 12:45:01 PM 1 7.83 0.00 0.87 0.03 3.73 87.54 Average: all 33.79 0.00 4.25 2.02 6.03 53.91 Average: 0 44.52 0.00 4.75 2.37 6.23 42.14 Average: 1 23.43 0.00 3.77 1.68 5.85 65.28