---> uname -a: Linux prd-centos7-docker-2c-8g-10086.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 638 4732 16 2450 6887 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:83:40:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.34/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe83:40c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9f:43:53:46 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) 09/05/2026 _x86_64_ (2 CPU) 08:50:37 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 61.99 0.23 61.75 7.59 5596.92 08:54:01 PM 105.81 2.01 103.80 338.27 11547.96 08:55:01 PM 118.98 0.43 118.55 43.30 4258.51 08:56:01 PM 49.08 4.79 44.29 1096.17 4561.73 08:57:01 PM 25.78 0.00 25.78 0.00 4099.78 Average: 72.35 1.49 70.86 297.04 6012.04 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5476200 2532536 31.62 2088 1895612 897500 9.91 552012 1700516 173124 08:54:01 PM 5098420 2910316 36.34 2088 2039772 1236212 13.65 850700 1749980 19696 08:55:01 PM 4651016 3357720 41.93 2088 2233188 1298832 14.34 1210360 1808248 109556 08:56:01 PM 4886588 3122148 38.98 2088 2376720 936176 10.34 1067328 1709676 114952 08:57:01 PM 4781584 3227152 40.30 2088 2377696 1039008 11.47 1172244 1709256 8596 Average: 4978762 3029974 37.83 2088 2184598 1081546 11.94 970529 1735535 85185 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 41.71 38.44 856.61 5.12 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 147.08 168.69 805.27 34.52 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 08:55:01 PM eth0 357.16 435.65 2975.34 75.45 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 45.97 52.11 331.05 11.57 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 11.09 12.91 14.73 5.57 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 120.73 141.72 997.66 26.47 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) 09/05/2026 _x86_64_ (2 CPU) 08:50:37 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 35.14 0.00 3.24 0.30 2.03 59.29 08:53:01 PM 0 36.41 0.00 3.46 0.24 2.06 57.83 08:53:01 PM 1 33.87 0.00 3.03 0.36 2.02 60.72 08:54:01 PM all 52.91 0.00 4.70 1.81 2.99 37.60 08:54:01 PM 0 48.35 0.00 6.28 2.32 2.99 40.06 08:54:01 PM 1 57.51 0.00 3.11 1.30 2.96 35.13 08:55:01 PM all 53.47 0.00 4.08 2.83 2.87 36.75 08:55:01 PM 0 40.44 0.00 6.19 4.48 2.77 46.12 08:55:01 PM 1 66.85 0.00 1.91 1.13 2.99 27.12 08:56:01 PM all 61.74 0.00 3.10 0.52 2.89 31.74 08:56:01 PM 0 65.19 0.00 3.46 0.70 2.99 27.66 08:56:01 PM 1 58.36 0.00 2.76 0.32 2.79 35.77 08:57:01 PM all 38.35 0.00 2.10 0.10 2.14 57.30 08:57:01 PM 0 53.77 0.00 2.40 0.16 2.03 41.63 08:57:01 PM 1 23.58 0.00 1.81 0.05 2.22 72.33 Average: all 48.20 0.00 3.44 1.10 2.58 44.68 Average: 0 48.71 0.00 4.36 1.59 2.57 42.77 Average: 1 47.70 0.00 2.52 0.62 2.59 46.57