---> uname -a: Linux prd-centos7-docker-2c-8g-6529.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 611 4746 16 2462 6913 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:54:40:23 brd ff:ff:ff:ff:ff:ff inet 10.32.7.4/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe54:4023/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3e:15:bb:1a 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) 10/15/2025 _x86_64_ (2 CPU) 01:47:57 PM LINUX RESTART 01:49:02 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 69.76 0.85 68.91 27.47 5570.04 01:51:01 PM 103.78 0.85 102.93 202.46 9111.85 01:52:02 PM 113.74 2.88 110.86 640.16 3938.65 01:53:01 PM 46.73 0.73 46.01 309.41 6439.96 01:54:01 PM 9.21 0.02 9.20 0.53 1315.12 01:55:01 PM 7.96 0.88 7.08 376.67 646.25 01:56:01 PM 24.85 1.71 23.14 215.34 3355.42 Average: 53.68 1.13 52.55 253.56 4330.30 01:49:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5534704 2474024 30.89 2088 1835800 894764 9.88 535392 1661520 129484 01:51:01 PM 5148976 2859752 35.71 2088 1973920 1152772 12.73 826908 1723000 50220 01:52:02 PM 4618292 3390436 42.33 2088 2124336 1466060 16.19 1284448 1774088 87864 01:53:01 PM 4473980 3534748 44.14 2088 2255748 1490584 16.46 1392712 1799364 30200 01:54:01 PM 4455884 3552844 44.36 2088 2273172 1473644 16.27 1400708 1807752 10508 01:55:01 PM 4119040 3889688 48.57 2088 2298928 1757484 19.40 1714336 1826584 7660 01:56:01 PM 4828728 3180000 39.71 2088 2387948 965896 10.66 1076588 1754768 22076 Average: 4739943 3268785 40.82 2088 2164265 1314458 14.51 1175870 1763868 48287 01:49:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 147.67 90.61 891.12 9.05 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 145.64 127.51 574.03 26.72 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 01:52:02 PM eth0 304.56 358.98 2025.77 51.53 0.00 0.00 0.00 01:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 107.99 122.78 848.59 17.62 0.00 0.00 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 8.78 8.95 50.57 1.57 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 5.38 5.60 3.57 1.89 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 14.32 12.96 10.72 6.35 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 Average: eth0 104.77 103.88 627.93 16.40 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) 10/15/2025 _x86_64_ (2 CPU) 01:47:57 PM LINUX RESTART 01:49:02 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 32.65 0.00 3.35 0.68 5.66 57.66 01:50:01 PM 0 40.13 0.00 3.80 0.93 6.52 48.62 01:50:01 PM 1 25.31 0.00 2.89 0.43 4.82 66.55 01:51:01 PM all 40.90 0.00 3.64 1.63 8.50 45.32 01:51:01 PM 0 38.50 0.00 4.15 2.42 9.06 45.87 01:51:01 PM 1 43.32 0.00 3.15 0.83 7.95 44.75 01:52:02 PM all 53.32 0.00 3.57 2.58 11.48 29.05 01:52:02 PM 0 42.68 0.00 5.30 4.15 12.60 35.28 01:52:02 PM 1 64.46 0.00 1.74 0.95 10.30 22.54 01:53:01 PM all 72.16 0.00 3.24 0.60 13.45 10.55 01:53:01 PM 0 69.62 0.00 3.93 0.97 13.80 11.67 01:53:01 PM 1 74.69 0.00 2.53 0.24 13.12 9.42 01:54:01 PM all 73.10 0.00 2.38 0.01 12.22 12.30 01:54:01 PM 0 74.35 0.00 2.52 0.02 12.22 10.90 01:54:01 PM 1 71.83 0.00 2.26 0.00 12.20 13.71 01:55:01 PM all 79.84 0.00 2.46 0.05 13.85 3.81 01:55:01 PM 0 79.66 0.00 2.50 0.09 13.88 3.87 01:55:01 PM 1 80.05 0.00 2.38 0.00 13.84 3.73 01:56:01 PM all 46.62 0.00 3.18 0.41 9.51 40.28 01:56:01 PM 0 55.01 0.00 3.89 0.58 9.96 30.55 01:56:01 PM 1 38.41 0.00 2.52 0.24 9.05 49.78 Average: all 56.59 0.00 3.12 0.86 10.62 28.80 Average: 0 56.77 0.00 3.75 1.34 11.12 27.03 Average: 1 56.41 0.00 2.50 0.39 10.12 30.59