---> uname -a: Linux prd-centos7-docker-2c-8g-395.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 586 4785 16 2448 6939 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:b9:e7:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:feb9:e752/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5e:a7:61:15 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) 05/09/2026 _x86_64_ (2 CPU) 04:36:35 AM LINUX RESTART 04:37:01 AM tps rtps wtps bread/s bwrtn/s 04:38:03 AM 86.54 20.25 66.29 4175.84 4277.90 04:39:01 AM 98.36 0.69 97.68 197.55 8943.69 04:40:01 AM 113.47 0.35 113.12 15.45 6558.24 04:41:01 AM 85.48 4.95 80.53 1103.88 7734.05 04:42:01 AM 30.21 0.43 29.78 80.03 4580.71 Average: 82.71 5.37 77.34 1121.01 6401.63 04:37:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:03 AM 5579376 2429360 30.33 2088 1768780 942900 10.41 593796 1588164 80868 04:39:01 AM 5422648 2586088 32.29 2088 1966932 833916 9.21 549960 1732860 113900 04:40:01 AM 4894576 3114160 38.88 2088 2146628 1167948 12.90 964956 1822524 128124 04:41:01 AM 4950380 3058356 38.19 2088 2366676 875784 9.67 969656 1746088 110188 04:42:01 AM 4951408 3057328 38.17 2088 2375764 863384 9.53 966480 1747024 7636 Average: 5159678 2849058 35.57 2088 2124956 936786 10.34 808970 1727332 88143 04:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:38:03 AM eth0 346.04 185.06 1430.49 56.40 0.00 0.00 0.00 04:38:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:03 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 49.73 42.91 456.28 11.27 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 344.29 405.66 2874.55 60.02 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 223.10 257.02 1672.61 37.22 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 11.73 13.07 12.10 6.04 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 195.95 181.65 1294.68 34.34 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) 05/09/2026 _x86_64_ (2 CPU) 04:36:35 AM LINUX RESTART 04:37:01 AM CPU %user %nice %system %iowait %steal %idle 04:38:03 AM all 39.60 0.00 4.86 4.69 5.84 45.02 04:38:03 AM 0 34.00 0.00 4.99 3.94 5.66 51.41 04:38:03 AM 1 45.28 0.00 4.70 5.46 6.02 38.54 04:39:01 AM all 35.24 0.00 3.71 0.66 4.93 55.46 04:39:01 AM 0 45.73 0.00 4.65 0.99 5.21 43.43 04:39:01 AM 1 25.09 0.00 2.81 0.35 4.66 67.10 04:40:01 AM all 50.28 0.00 3.79 2.66 8.54 34.74 04:40:01 AM 0 39.76 0.00 5.53 3.99 9.40 41.32 04:40:01 AM 1 61.25 0.00 1.94 1.26 7.64 27.90 04:41:01 AM all 62.95 0.00 3.36 1.40 7.41 24.88 04:41:01 AM 0 60.11 0.00 4.46 2.03 7.87 25.53 04:41:01 AM 1 65.78 0.00 2.29 0.77 6.96 24.21 04:42:01 AM all 36.58 0.00 2.19 0.27 3.73 57.23 04:42:01 AM 0 29.67 0.00 2.03 0.27 3.48 64.55 04:42:01 AM 1 43.59 0.00 2.31 0.28 3.97 49.84 Average: all 44.84 0.00 3.58 1.94 6.08 43.56 Average: 0 41.68 0.00 4.33 2.26 6.32 45.41 Average: 1 48.02 0.00 2.82 1.63 5.83 41.69