---> uname -a: Linux prd-centos7-docker-2c-8g-687.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: 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 20G 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 619 5101 16 2099 6916 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:7d:4d:fd brd ff:ff:ff:ff:ff:ff inet 10.32.6.66/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe7d:4dfd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:11:df:6f:65 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) 12/15/2025 _x86_64_ (2 CPU) 08:12:11 PM LINUX RESTART 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 58.29 3.86 54.43 298.90 5466.10 08:15:01 PM 70.92 1.55 69.37 1029.20 7160.15 08:16:01 PM 55.81 8.14 47.67 1083.98 4077.44 08:17:01 PM 25.31 0.18 25.12 27.04 1406.18 Average: 52.58 3.43 49.15 609.80 4527.58 08:13:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 5519896 2488832 31.08 2088 1848016 898132 9.92 539880 1666116 131632 08:15:01 PM 5259072 2749656 34.33 2088 2000152 981480 10.84 692984 1753216 94680 08:16:01 PM 5199560 2809168 35.08 2088 2039296 996752 11.00 861220 1639816 34420 08:17:01 PM 5235420 2773308 34.63 2088 2038944 960412 10.60 825264 1638992 7628 Average: 5303487 2705241 33.78 2088 1981602 959194 10.59 729837 1674535 67090 08:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:14:01 PM eth0 70.71 63.37 808.15 6.76 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 42.47 37.74 307.39 8.19 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 13.35 12.97 37.81 4.59 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 11.49 12.69 10.78 5.87 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.51 31.69 291.03 6.35 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) 12/15/2025 _x86_64_ (2 CPU) 08:12:11 PM LINUX RESTART 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 34.61 0.00 3.01 0.73 3.26 58.38 08:14:01 PM 0 29.04 0.00 3.01 0.70 3.10 64.15 08:14:01 PM 1 40.25 0.00 3.02 0.76 3.43 52.53 08:15:01 PM all 34.37 0.00 3.26 0.80 4.02 57.55 08:15:01 PM 0 21.19 0.00 2.90 1.01 3.46 71.44 08:15:01 PM 1 47.90 0.00 3.62 0.61 4.57 43.30 08:16:01 PM all 34.37 0.00 5.54 1.20 4.76 54.14 08:16:01 PM 0 22.00 0.00 5.51 0.97 4.35 67.17 08:16:01 PM 1 47.12 0.00 5.58 1.41 5.17 40.71 08:17:01 PM all 36.49 0.00 2.08 0.44 4.17 56.81 08:17:01 PM 0 38.94 0.00 1.97 0.53 4.00 54.56 08:17:01 PM 1 34.04 0.00 2.22 0.37 4.35 59.01 Average: all 34.96 0.00 3.47 0.79 4.05 56.71 Average: 0 27.74 0.00 3.36 0.80 3.73 64.37 Average: 1 42.29 0.00 3.60 0.79 4.38 48.94