---> uname -a: Linux prd-centos7-docker-2c-8g-5013.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 615 4739 16 2465 6909 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:35:49:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.175/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe35:49b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:66:b7:15:f9 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) 09/28/2025 _x86_64_ (2 CPU) 01:47:57 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 68.77 0.77 68.01 25.30 5392.03 01:51:01 PM 117.91 0.90 117.01 203.96 9849.76 01:52:01 PM 91.20 3.49 87.71 941.05 4805.16 01:53:01 PM 25.97 0.13 25.84 4.13 5148.99 01:54:01 PM 6.46 0.35 6.11 243.36 658.33 01:55:01 PM 15.55 1.91 13.64 270.40 852.28 01:56:02 PM 25.52 0.65 24.87 88.81 3641.56 Average: 50.20 1.17 49.03 253.90 4336.02 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5482076 2526660 31.55 2088 1882820 912752 10.08 554020 1693268 165084 01:51:01 PM 5115392 2893344 36.13 2088 1994036 1163600 12.85 848600 1728144 35060 01:52:01 PM 4699700 3309036 41.32 2088 2226804 1243088 13.72 1162604 1808280 115804 01:53:01 PM 4547632 3461104 43.22 2088 2266564 1403244 15.49 1310708 1805848 7696 01:54:01 PM 4401076 3607660 45.05 2088 2292084 1507292 16.64 1437152 1822764 8780 01:55:01 PM 4795652 3213084 40.12 2088 2396756 998420 11.02 1108132 1754300 99264 01:56:02 PM 4871632 3137104 39.17 2088 2393308 923924 10.20 1047448 1737808 9096 Average: 4844737 3163999 39.51 2088 2207482 1164617 12.86 1066952 1764345 62969 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 145.44 87.48 804.44 9.22 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 189.27 196.79 727.03 37.60 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 310.71 359.58 2346.93 50.35 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 01:53:01 PM eth0 42.04 46.98 267.77 7.83 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 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 7.58 7.74 50.70 1.65 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 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 21.43 17.23 20.71 10.18 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 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 01:56:02 PM eth0 13.67 13.35 10.95 6.14 0.00 0.00 0.00 01:56:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 104.33 104.20 604.27 17.57 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) 09/28/2025 _x86_64_ (2 CPU) 01:47:57 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 30.74 0.00 3.15 1.05 7.38 57.67 01:50:01 PM 0 27.31 0.00 3.47 1.07 7.28 60.87 01:50:01 PM 1 34.21 0.00 2.81 1.05 7.46 54.46 01:51:01 PM all 42.93 0.00 3.50 3.04 9.48 41.05 01:51:01 PM 0 30.14 0.00 3.72 4.90 10.36 50.88 01:51:01 PM 1 56.47 0.00 3.30 1.06 8.55 30.62 01:52:01 PM all 62.09 0.00 3.37 2.74 10.42 21.37 01:52:01 PM 0 52.22 0.00 4.75 4.75 11.23 27.05 01:52:01 PM 1 72.35 0.00 1.94 0.66 9.57 15.47 01:53:01 PM all 78.02 0.00 2.58 0.47 11.61 7.32 01:53:01 PM 0 76.75 0.00 2.78 0.89 11.80 7.77 01:53:01 PM 1 79.27 0.00 2.36 0.07 11.42 6.88 01:54:01 PM all 75.32 0.00 2.13 0.02 8.98 13.55 01:54:01 PM 0 75.06 0.00 2.52 0.00 8.97 13.45 01:54:01 PM 1 75.60 0.00 1.73 0.02 9.00 13.65 01:55:01 PM all 66.15 0.00 2.71 0.33 9.22 21.59 01:55:01 PM 0 71.85 0.00 2.79 0.52 9.21 15.64 01:55:01 PM 1 60.60 0.00 2.63 0.14 9.22 27.41 01:56:02 PM all 35.43 0.00 2.60 0.49 6.79 54.70 01:56:02 PM 0 45.02 0.00 3.05 0.76 6.98 44.19 01:56:02 PM 1 26.10 0.00 2.16 0.25 6.60 64.90 Average: all 55.28 0.00 2.87 1.18 9.09 31.59 Average: 0 53.39 0.00 3.31 1.88 9.39 32.04 Average: 1 57.19 0.00 2.43 0.47 8.79 31.13