---> uname -a: Linux prd-centos7-docker-2c-8g-5859.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 589 5126 16 2105 6946 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:ae:6a:72 brd ff:ff:ff:ff:ff:ff inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:feae:6a72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:94:9d:7b:35 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) 07/15/2026 _x86_64_ (2 CPU) 05:15:50 PM LINUX RESTART 05:17:01 PM tps rtps wtps bread/s bwrtn/s 05:18:01 PM 66.39 0.23 66.16 7.59 5710.92 05:19:01 PM 89.76 5.49 84.27 1875.46 9345.69 05:20:01 PM 32.46 4.60 27.86 282.43 1591.34 Average: 62.87 3.44 59.43 721.89 5549.53 05:17:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:18:01 PM 5427056 2581680 32.24 2088 1908256 939660 10.37 591424 1710128 157376 05:19:01 PM 5149928 2858808 35.70 2088 2048524 1049092 11.58 776072 1774484 17688 05:20:01 PM 5205484 2803252 35.00 2088 2046968 988552 10.91 849748 1646672 9032 Average: 5260823 2747913 34.31 2088 2001249 992435 10.96 739081 1710428 61365 05:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:18:01 PM eth0 63.76 56.44 785.10 6.61 0.00 0.00 0.00 05:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 PM eth0 20.90 18.71 93.51 5.99 0.00 0.00 0.00 05:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 PM eth0 15.67 15.39 17.84 14.58 0.00 0.00 0.00 05:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.44 30.18 298.81 9.06 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) 07/15/2026 _x86_64_ (2 CPU) 05:15:50 PM LINUX RESTART 05:17:01 PM CPU %user %nice %system %iowait %steal %idle 05:18:01 PM all 32.44 0.00 2.97 0.98 5.26 58.35 05:18:01 PM 0 35.90 0.00 3.34 0.93 5.26 54.57 05:18:01 PM 1 29.03 0.00 2.63 1.02 5.27 62.06 05:19:01 PM all 32.44 0.00 5.48 1.17 5.34 55.58 05:19:01 PM 0 32.44 0.00 5.26 1.61 5.12 55.57 05:19:01 PM 1 32.44 0.00 5.70 0.72 5.55 55.59 05:20:01 PM all 35.85 0.00 2.57 0.81 4.51 56.26 05:20:01 PM 0 54.97 0.00 3.66 1.10 4.12 36.14 05:20:01 PM 1 17.94 0.00 1.54 0.53 4.86 75.13 Average: all 33.57 0.00 3.67 0.99 5.04 56.73 Average: 0 40.95 0.00 4.09 1.22 4.84 48.90 Average: 1 26.41 0.00 3.27 0.75 5.22 64.34