---> uname -a: Linux prd-centos7-docker-2c-8g-8332.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 644 4673 16 2503 6881 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:ec:a2:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:feec:a24d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2e:2d:1b:51 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) 08/15/2026 _x86_64_ (2 CPU) 04:36:41 AM LINUX RESTART 04:38:01 AM tps rtps wtps bread/s bwrtn/s 04:39:01 AM 63.65 0.80 62.85 25.98 5580.38 04:40:01 AM 104.68 1.03 103.65 235.46 9886.98 04:41:01 AM 119.15 0.45 118.70 43.56 8544.90 04:42:01 AM 46.48 4.63 41.85 1062.89 4733.54 04:43:01 AM 22.89 0.32 22.58 72.19 3747.09 Average: 71.37 1.45 69.92 288.06 6498.59 04:38:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:39:01 AM 5518940 2489796 31.09 2088 1845516 892300 9.85 545492 1667784 135372 04:40:01 AM 4956560 3052176 38.11 2088 2065488 1255968 13.87 964192 1773092 113708 04:41:01 AM 4570528 3438208 42.93 2088 2287008 1308244 14.44 1225912 1873064 104156 04:42:01 AM 4709364 3299372 41.20 2088 2443312 1031556 11.39 1177924 1776672 112548 04:43:01 AM 4744912 3263824 40.75 2088 2432192 1009104 11.14 1150424 1770432 8620 Average: 4900061 3108675 38.82 2088 2214703 1099434 12.14 1012789 1772209 94881 04:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:39:01 AM eth0 33.91 32.54 734.31 4.48 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 135.89 142.13 1385.81 26.59 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 373.06 425.10 3478.19 73.33 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 39.89 45.88 319.60 9.74 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 04:43:01 AM eth0 12.57 13.89 12.07 6.38 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 119.05 131.90 1185.91 24.10 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) 08/15/2026 _x86_64_ (2 CPU) 04:36:41 AM LINUX RESTART 04:38:01 AM CPU %user %nice %system %iowait %steal %idle 04:39:01 AM all 32.14 0.00 2.95 1.03 5.45 58.43 04:39:01 AM 0 28.09 0.00 2.52 1.07 5.60 62.74 04:39:01 AM 1 36.26 0.00 3.37 1.00 5.31 54.07 04:40:01 AM all 40.23 0.00 3.69 2.25 6.24 47.59 04:40:01 AM 0 39.81 0.00 4.61 2.76 6.53 46.29 04:40:01 AM 1 40.67 0.00 2.76 1.74 5.93 48.90 04:41:01 AM all 50.01 0.00 3.58 3.78 6.66 35.96 04:41:01 AM 0 32.49 0.00 5.85 6.39 7.46 47.82 04:41:01 AM 1 68.47 0.00 1.22 1.04 5.82 23.45 04:42:01 AM all 58.28 0.00 2.96 0.92 6.48 31.36 04:42:01 AM 0 65.18 0.00 3.32 1.31 6.59 23.61 04:42:01 AM 1 51.54 0.00 2.63 0.52 6.39 38.92 04:43:01 AM all 36.96 0.00 2.11 0.49 4.32 56.12 04:43:01 AM 0 26.68 0.00 1.82 0.28 4.37 66.84 04:43:01 AM 1 47.56 0.00 2.41 0.71 4.27 45.06 Average: all 43.39 0.00 3.06 1.69 5.82 46.05 Average: 0 38.16 0.00 3.61 2.36 6.10 49.77 Average: 1 48.69 0.00 2.49 1.00 5.54 42.28