---> uname -a: Linux prd-centos7-docker-1c-4g-9611.novalocal 3.10.0-1160.118.1.el7.x86_64 #1 SMP Wed Apr 24 16:01:50 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 40G 6.2G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 581 5071 16 2167 6945 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:30:c8:7e brd ff:ff:ff:ff:ff:ff inet 10.30.171.205/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe30:c87e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1f:2c:03:07 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 3.10.0-1160.118.1.el7.x86_64 (centos-7-docker-708a1d49-32f8-4851-81f0-e8de5d85628b.novalocal) 02/12/2026 _x86_64_ (2 CPU) 01:17:59 AM LINUX RESTART 01:19:01 AM tps rtps wtps bread/s bwrtn/s 01:20:01 AM 90.92 9.81 81.12 1071.24 6013.06 01:21:01 AM 124.47 0.53 123.94 83.82 5330.60 01:22:01 AM 254.59 0.15 254.44 22.12 7379.68 01:23:01 AM 19.51 0.00 19.51 0.00 866.85 01:24:01 AM 0.42 0.00 0.42 0.00 6.86 01:25:01 AM 0.17 0.00 0.17 0.00 1.23 01:26:01 AM 0.20 0.00 0.20 0.00 1.63 Average: 70.04 1.50 68.54 168.21 2800.07 01:19:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 AM 5397048 2611680 32.61 2620 1915476 949464 10.48 832184 1497552 71664 01:21:01 AM 5401704 2607024 32.55 2620 1978388 858840 9.48 731352 1571196 77180 01:22:01 AM 5284164 2724564 34.02 2620 2090820 834588 9.21 754572 1631348 22116 01:23:01 AM 5279452 2729276 34.08 2620 2090828 836032 9.23 754700 1631348 4 01:24:01 AM 5278348 2730380 34.09 2620 2090832 836048 9.23 755624 1631348 4 01:25:01 AM 5278208 2730520 34.09 2620 2090836 836032 9.23 755944 1631348 12 01:26:01 AM 5278356 2730372 34.09 2620 2090840 836032 9.23 756004 1631348 4 Average: 5313897 2694831 33.65 2620 2049717 855291 9.44 762911 1603641 24426 01:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:20:01 AM eth0 71.37 62.88 817.72 7.80 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 8.75 7.01 26.62 3.25 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 25.29 23.67 239.95 5.20 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 0.25 0.22 0.07 0.08 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 0.45 0.28 0.15 0.05 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 0.13 0.07 0.01 0.01 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 0.22 0.10 0.02 0.01 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 15.21 13.46 154.96 2.34 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 3.10.0-1160.118.1.el7.x86_64 (centos-7-docker-708a1d49-32f8-4851-81f0-e8de5d85628b.novalocal) 02/12/2026 _x86_64_ (2 CPU) 01:17:59 AM LINUX RESTART 01:19:01 AM CPU %user %nice %system %iowait %steal %idle 01:20:01 AM all 19.54 0.00 1.71 7.77 0.13 70.85 01:20:01 AM 0 31.96 0.00 2.59 9.32 0.12 56.00 01:20:01 AM 1 7.61 0.00 0.86 6.29 0.12 85.12 01:21:01 AM all 14.21 0.00 1.29 11.65 0.07 72.79 01:21:01 AM 0 25.04 0.00 1.94 17.94 0.09 55.00 01:21:01 AM 1 3.67 0.00 0.66 5.51 0.07 90.10 01:22:01 AM all 19.64 0.00 1.82 1.68 0.09 76.77 01:22:01 AM 0 33.11 0.00 2.76 2.41 0.09 61.64 01:22:01 AM 1 6.59 0.00 0.93 0.98 0.08 91.41 01:23:01 AM all 0.23 0.00 0.10 0.04 0.03 99.60 01:23:01 AM 0 0.07 0.00 0.08 0.07 0.03 99.75 01:23:01 AM 1 0.38 0.00 0.10 0.02 0.03 99.46 01:24:01 AM all 0.19 0.00 0.03 0.00 0.03 99.75 01:24:01 AM 0 0.02 0.00 0.02 0.00 0.05 99.92 01:24:01 AM 1 0.35 0.00 0.02 0.00 0.03 99.60 01:25:01 AM all 0.18 0.00 0.03 0.00 0.04 99.74 01:25:01 AM 0 0.05 0.00 0.03 0.00 0.03 99.88 01:25:01 AM 1 0.33 0.00 0.05 0.00 0.03 99.58 01:26:01 AM all 0.19 0.00 0.03 0.00 0.03 99.76 01:26:01 AM 0 0.03 0.00 0.03 0.00 0.03 99.90 01:26:01 AM 1 0.35 0.00 0.02 0.00 0.02 99.62 Average: all 7.62 0.00 0.70 2.98 0.06 88.64 Average: 0 12.56 0.00 1.04 4.15 0.06 82.19 Average: 1 2.74 0.00 0.37 1.82 0.06 95.01