---> uname -a: Linux prd-centos7-docker-2c-8g-10292.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 626 4741 16 2453 6899 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:b4:a6:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.120/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:feb4:a662/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a4:04:90:17 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) 09/08/2026 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 58.05 0.80 57.25 25.97 5456.10 08:54:01 PM 107.55 2.06 105.49 339.70 11576.74 08:55:02 PM 122.59 1.73 120.86 454.56 4828.18 08:56:01 PM 51.60 3.59 48.01 694.26 7727.08 08:57:01 PM 19.14 0.90 18.24 63.64 978.57 Average: 71.86 1.81 70.05 314.40 6108.04 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5484516 2524220 31.52 2088 1892140 903568 9.98 539760 1703540 172584 08:54:01 PM 5139632 2869104 35.82 2088 2041912 1150800 12.71 807408 1753204 29488 08:55:02 PM 4541264 3467472 43.30 2088 2256712 1533000 16.93 1305672 1821572 113304 08:56:01 PM 4870360 3138376 39.19 2088 2379708 939880 10.38 1081288 1712616 23756 08:57:01 PM 4869944 3138792 39.19 2088 2381696 940276 10.38 1100848 1693408 7724 Average: 4981143 3027593 37.80 2088 2190434 1093505 12.07 966995 1736868 69371 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 43.02 39.25 829.77 5.14 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 143.88 160.37 862.99 32.57 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 PM eth0 386.81 454.89 3084.28 78.57 0.00 0.00 0.00 08:55:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 42.12 46.59 261.10 11.51 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM eth0 9.45 10.92 8.85 5.37 0.00 0.00 0.00 08:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 125.36 142.76 1012.11 26.69 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) 09/08/2026 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 36.18 0.00 3.24 0.24 1.85 58.48 08:53:01 PM 0 27.09 0.00 3.22 0.24 1.71 67.73 08:53:01 PM 1 45.47 0.00 3.28 0.23 2.00 49.03 08:54:01 PM all 51.70 0.00 4.45 1.45 3.14 39.25 08:54:01 PM 0 47.04 0.00 5.93 1.72 3.07 42.24 08:54:01 PM 1 56.41 0.00 2.94 1.19 3.22 36.25 08:55:02 PM all 66.41 0.00 4.52 2.73 2.82 23.52 08:55:02 PM 0 53.21 0.00 7.32 4.74 2.66 32.07 08:55:02 PM 1 80.05 0.00 1.64 0.66 2.97 14.69 08:56:01 PM all 54.74 0.00 3.08 0.48 2.42 39.28 08:56:01 PM 0 63.61 0.00 3.44 0.78 2.51 29.66 08:56:01 PM 1 46.03 0.00 2.75 0.18 2.34 48.71 08:57:01 PM all 39.02 0.00 2.24 0.19 2.07 56.47 08:57:01 PM 0 34.04 0.00 2.41 0.10 2.10 61.34 08:57:01 PM 1 44.07 0.00 2.06 0.30 2.06 51.52 Average: all 49.45 0.00 3.50 1.01 2.46 43.58 Average: 0 44.73 0.00 4.45 1.51 2.41 46.90 Average: 1 54.23 0.00 2.54 0.51 2.51 40.22