---> uname -a: Linux prd-centos7-docker-2c-8g-9116.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 633 4722 16 2464 6891 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:da:07:30 brd ff:ff:ff:ff:ff:ff inet 10.32.6.158/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:feda:730/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ea:d0:b1:b5 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) 11/14/2025 _x86_64_ (2 CPU) 01:48:04 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 60.73 2.78 57.95 149.56 5061.38 01:51:01 PM 87.07 0.85 86.22 202.43 7740.89 01:52:01 PM 112.78 0.43 112.35 43.01 5219.47 01:53:02 PM 48.56 3.09 45.47 897.26 4285.35 01:54:01 PM 21.26 0.17 21.09 5.27 4314.96 01:55:01 PM 6.92 0.33 6.59 242.58 680.24 01:56:01 PM 9.94 1.90 8.04 269.91 400.98 01:57:01 PM 27.22 0.32 26.91 72.19 3741.49 Average: 46.86 1.24 45.62 235.90 3929.82 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5399208 2609520 32.58 2088 1881976 961196 10.61 658176 1674912 167824 01:51:01 PM 5212784 2795944 34.91 2088 1966204 1145964 12.65 768424 1724636 96120 01:52:01 PM 4871536 3137192 39.17 2088 2082556 1240212 13.69 1052032 1756752 83320 01:53:02 PM 4395176 3613552 45.12 2088 2256548 1517224 16.75 1464768 1807700 114824 01:54:01 PM 4296884 3711844 46.35 2088 2274872 1571168 17.35 1557872 1809236 10452 01:55:01 PM 4360116 3648612 45.56 2088 2297572 1536100 16.96 1475936 1825200 7640 01:56:01 PM 4781076 3227652 40.30 2088 2392500 999932 11.04 1126948 1752404 96092 01:57:01 PM 4758660 3250068 40.58 2088 2399732 1013536 11.19 1141396 1759920 16772 Average: 4759430 3249298 40.57 2088 2193995 1248166 13.78 1155694 1763845 74130 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 135.46 80.21 851.82 8.50 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 113.35 63.09 453.11 14.01 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 321.77 394.04 1795.09 58.06 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:02 PM eth0 140.91 153.63 1197.15 20.95 0.00 0.00 0.00 01:53:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 15.51 18.69 67.04 3.33 0.00 0.00 0.00 01:54:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 4.64 4.89 3.46 1.48 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM eth0 11.76 10.11 7.47 4.86 0.00 0.00 0.00 01:56:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM eth0 14.69 13.59 12.13 5.62 0.00 0.00 0.00 01:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 94.92 92.44 549.51 14.63 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 11/14/2025 _x86_64_ (2 CPU) 01:48:04 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 28.40 0.00 2.63 1.60 10.57 56.80 01:50:01 PM 0 31.51 0.00 3.11 1.85 10.38 53.16 01:50:01 PM 1 25.38 0.00 2.13 1.35 10.76 60.38 01:51:01 PM all 34.72 0.00 3.13 1.24 12.33 48.57 01:51:01 PM 0 40.27 0.00 3.65 1.78 13.14 41.15 01:51:01 PM 1 29.28 0.00 2.65 0.73 11.55 55.79 01:52:01 PM all 45.77 0.00 3.58 4.93 18.82 26.90 01:52:01 PM 0 32.16 0.00 5.45 8.80 19.27 34.31 01:52:01 PM 1 60.73 0.00 1.51 0.66 18.34 18.76 01:53:02 PM all 63.72 0.00 3.04 1.96 19.99 11.28 01:53:02 PM 0 61.25 0.00 3.71 2.43 20.21 12.39 01:53:02 PM 1 66.24 0.00 2.36 1.49 19.76 10.15 01:54:01 PM all 73.48 0.00 2.45 0.29 17.71 6.07 01:54:01 PM 0 72.40 0.00 2.63 0.49 17.64 6.84 01:54:01 PM 1 74.53 0.00 2.29 0.09 17.78 5.32 01:55:01 PM all 67.66 0.00 2.30 0.05 17.18 12.80 01:55:01 PM 0 68.38 0.00 2.54 0.09 17.41 11.58 01:55:01 PM 1 66.97 0.00 2.06 0.00 16.94 14.03 01:56:01 PM all 58.11 0.00 2.43 0.47 16.02 22.96 01:56:01 PM 0 65.89 0.00 2.84 0.68 16.36 14.23 01:56:01 PM 1 50.62 0.00 2.03 0.28 15.69 31.38 01:57:01 PM all 33.67 0.00 2.44 0.67 9.06 54.17 01:57:01 PM 0 52.43 0.00 3.36 1.13 10.31 32.77 01:57:01 PM 1 15.95 0.00 1.59 0.24 7.89 74.33 Average: all 50.24 0.00 2.76 1.43 15.14 30.43 Average: 0 52.51 0.00 3.44 2.24 15.58 26.22 Average: 1 47.98 0.00 2.08 0.61 14.71 34.63