---> uname -a: Linux prd-centos7-docker-2c-8g-6900.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: 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 20G 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 605 4741 16 2473 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:f0:e1:93 brd ff:ff:ff:ff:ff:ff inet 10.32.7.102/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fef0:e193/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d7:cc:7a:e7 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) 07/28/2026 _x86_64_ (2 CPU) 01:47:33 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 93.56 18.23 75.33 3955.42 4672.35 01:50:02 PM 93.57 0.85 92.72 202.46 7978.72 01:51:01 PM 117.67 1.74 115.93 461.75 5937.91 01:52:01 PM 51.77 1.86 49.91 490.60 6465.63 01:53:01 PM 13.90 0.00 13.90 0.00 1665.75 01:54:01 PM 10.07 2.23 7.84 512.60 613.23 01:55:01 PM 29.17 0.32 28.85 72.19 3786.78 Average: 58.39 3.61 54.78 814.68 4442.17 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5484768 2523968 31.52 2088 1807176 1018564 11.25 654928 1614800 115732 01:50:02 PM 5192892 2815844 35.16 2088 1974648 1160140 12.81 782552 1730164 95284 01:51:01 PM 4737476 3271260 40.85 2088 2127660 1500448 16.57 1169016 1776324 89456 01:52:01 PM 4544484 3464252 43.26 2088 2270528 1535412 16.95 1317264 1809496 36080 01:53:01 PM 4364388 3644348 45.50 2088 2288808 1553092 17.15 1486272 1817552 7868 01:54:01 PM 4900016 3108720 38.82 2088 2391488 917232 10.13 1004444 1760756 80264 01:55:01 PM 4803692 3205044 40.02 2088 2399124 1004836 11.09 1100256 1760648 7652 Average: 4861102 3147634 39.30 2088 2179919 1241389 13.71 1073533 1752820 61762 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 523.47 270.44 1496.38 61.41 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:02 PM eth0 104.66 87.85 492.36 18.98 0.00 0.00 0.00 01:50:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 341.40 419.38 2205.80 61.05 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 110.27 125.78 841.96 17.87 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 8.35 8.22 50.74 1.58 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 11.50 9.89 8.96 4.84 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 18.75 16.33 16.50 6.67 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 159.37 133.32 726.97 24.55 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 07/28/2026 _x86_64_ (2 CPU) 01:47:33 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 37.98 0.00 4.32 3.16 2.29 52.25 01:49:01 PM 0 44.68 0.00 5.47 4.81 2.40 42.64 01:49:01 PM 1 31.42 0.00 3.21 1.54 2.18 61.64 01:50:02 PM all 43.35 0.00 4.07 1.00 2.89 48.69 01:50:02 PM 0 43.69 0.00 4.78 1.85 3.03 46.65 01:50:02 PM 1 43.02 0.00 3.36 0.14 2.73 50.75 01:51:01 PM all 55.93 0.00 3.66 2.40 2.68 35.34 01:51:01 PM 0 46.40 0.00 5.42 3.58 2.48 42.12 01:51:01 PM 1 65.61 0.00 1.89 1.20 2.87 28.43 01:52:01 PM all 82.63 0.00 2.89 0.55 3.99 9.94 01:52:01 PM 0 77.99 0.00 3.47 0.90 4.10 13.53 01:52:01 PM 1 87.37 0.00 2.28 0.18 3.87 6.30 01:53:01 PM all 82.62 0.00 2.26 0.02 3.75 11.36 01:53:01 PM 0 80.83 0.00 2.41 0.04 3.68 13.03 01:53:01 PM 1 84.41 0.00 2.11 0.00 3.81 9.67 01:54:01 PM all 85.55 0.00 2.86 0.07 3.65 7.87 01:54:01 PM 0 84.88 0.00 2.96 0.09 3.64 8.43 01:54:01 PM 1 86.24 0.00 2.74 0.05 3.65 7.31 01:55:01 PM all 40.73 0.00 2.63 0.21 2.46 53.97 01:55:01 PM 0 69.80 0.00 3.62 0.38 2.80 23.40 01:55:01 PM 1 13.65 0.00 1.72 0.05 2.17 82.41 Average: all 60.82 0.00 3.25 1.07 3.09 31.78 Average: 0 63.78 0.00 4.04 1.68 3.16 27.35 Average: 1 57.88 0.00 2.48 0.46 3.02 36.16