---> uname -a: Linux prd-centos7-docker-2c-8g-10384.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 608 4836 16 2376 6919 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:2d:40:48 brd ff:ff:ff:ff:ff:ff inet 10.32.6.43/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe2d:4048/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2c:f7:09:87 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) 11/27/2025 _x86_64_ (2 CPU) 08:50:47 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 215.67 110.27 105.40 9579.05 39511.97 08:53:01 PM 68.86 0.15 68.71 2.93 6434.62 08:54:01 PM 115.60 1.12 114.49 260.67 8376.47 08:55:01 PM 98.27 4.93 93.34 1104.69 6947.79 08:56:01 PM 29.83 0.23 29.59 36.35 4496.21 Average: 105.28 23.05 82.23 2172.28 13065.72 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5670944 2337792 29.19 2088 1709028 927912 10.24 539116 1556484 59112 08:53:01 PM 5416136 2592600 32.37 2088 1901904 948912 10.48 606548 1703900 124292 08:54:01 PM 4973124 3035612 37.90 2088 2060116 1201040 13.26 962648 1753464 83708 08:55:01 PM 4984632 3024104 37.76 2088 2305656 912260 10.07 996436 1690232 107792 08:56:01 PM 4969320 3039416 37.95 2088 2305548 925896 10.22 1016692 1685456 7528 Average: 5202831 2805905 35.04 2088 2056450 983204 10.86 824288 1677907 76486 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 387.32 212.54 988.98 59.55 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 61.97 53.60 707.97 6.43 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 312.89 351.13 1611.67 59.59 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 261.61 300.27 1997.60 42.24 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 10.69 12.30 12.16 5.65 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 206.30 185.88 1063.98 34.61 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) 11/27/2025 _x86_64_ (2 CPU) 08:50:47 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 41.08 0.00 13.50 7.63 3.07 34.72 08:52:01 PM 0 51.54 0.00 14.25 7.72 3.07 23.42 08:52:01 PM 1 30.88 0.00 12.75 7.56 3.06 45.75 08:53:01 PM all 35.90 0.00 3.08 0.54 2.68 57.79 08:53:01 PM 0 50.51 0.00 3.63 0.67 2.73 42.45 08:53:01 PM 1 21.90 0.00 2.54 0.41 2.64 72.52 08:54:01 PM all 55.89 0.00 4.62 2.56 3.66 33.27 08:54:01 PM 0 49.01 0.00 6.41 4.03 3.43 37.12 08:54:01 PM 1 62.86 0.00 2.84 1.05 3.88 29.36 08:55:01 PM all 72.06 0.00 4.12 1.67 3.84 18.31 08:55:01 PM 0 68.13 0.00 4.98 2.39 3.63 20.87 08:55:01 PM 1 76.03 0.00 3.24 0.96 4.05 15.72 08:56:01 PM all 37.99 0.00 2.46 0.34 3.39 55.82 08:56:01 PM 0 49.42 0.00 2.41 0.44 3.09 44.64 08:56:01 PM 1 26.94 0.00 2.51 0.25 3.68 66.62 Average: all 48.38 0.00 5.52 2.52 3.32 40.26 Average: 0 53.67 0.00 6.30 3.03 3.19 33.82 Average: 1 43.17 0.00 4.75 2.02 3.45 46.60