---> uname -a: Linux prd-centos7-docker-2c-8g-305.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 7.2G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 615 5091 16 2114 6919 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:62:0d:4a brd ff:ff:ff:ff:ff:ff inet 10.32.7.19/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe62:d4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:54:6d:fd:fb 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) 11:03:17 AM LINUX RESTART 11:04:03 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 77.22 8.99 68.23 848.77 5711.04 11:06:01 AM 81.54 1.55 79.99 1029.37 7784.05 11:07:01 AM 59.55 8.14 51.41 1084.16 3972.41 11:08:01 AM 25.99 0.18 25.80 27.04 1462.71 Average: 60.94 4.68 56.26 746.44 4724.27 11:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5476040 2532688 31.62 2088 1836740 962476 10.63 635108 1633288 94176 11:06:01 AM 5318724 2690004 33.59 2088 2013480 907512 10.02 613492 1768664 94464 11:07:01 AM 5243828 2764900 34.52 2088 2051720 927948 10.25 806484 1645048 33428 11:08:01 AM 5223092 2785636 34.78 2088 2052884 938332 10.36 826512 1645248 7536 Average: 5315421 2693307 33.63 2088 1988706 934067 10.31 720399 1673062 57401 11:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 112.07 81.87 881.15 10.84 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 38.23 34.25 306.33 11.72 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 14.45 13.86 40.55 4.75 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 9.89 10.85 9.56 5.20 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.09 34.82 304.62 8.11 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) 11:03:17 AM LINUX RESTART 11:04:03 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 33.72 0.00 3.20 1.89 3.81 57.39 11:05:01 AM 0 41.38 0.00 4.14 2.35 3.82 48.31 11:05:01 AM 1 26.27 0.00 2.27 1.43 3.79 66.23 11:06:01 AM all 33.61 0.00 3.62 1.38 4.49 56.90 11:06:01 AM 0 34.44 0.00 3.50 1.51 4.25 56.29 11:06:01 AM 1 32.77 0.00 3.76 1.23 4.74 57.50 11:07:01 AM all 33.68 0.00 5.72 1.19 4.56 54.85 11:07:01 AM 0 29.90 0.00 5.97 0.66 4.46 59.01 11:07:01 AM 1 37.48 0.00 5.45 1.72 4.67 50.67 11:08:01 AM all 31.01 0.00 1.55 0.38 3.46 63.60 11:08:01 AM 0 54.74 0.00 2.14 0.75 3.55 38.81 11:08:01 AM 1 8.78 0.00 1.00 0.05 3.36 86.81 Average: all 33.00 0.00 3.52 1.20 4.08 58.20 Average: 0 39.99 0.00 3.95 1.31 4.03 50.73 Average: 1 26.17 0.00 3.11 1.10 4.14 65.49