---> uname -a: Linux prd-centos7-docker-2c-8g-2355.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 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 580 5203 16 2037 6956 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:ff:09:87 brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:feff:987/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:11:40:7b:d6 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) 06/01/2026 _x86_64_ (2 CPU) 04:19:33 PM LINUX RESTART 04:20:01 PM tps rtps wtps bread/s bwrtn/s 04:21:01 PM 84.59 18.08 66.51 3871.83 4588.25 04:22:01 PM 88.64 1.37 87.28 138.13 8824.88 04:23:01 PM 24.46 0.48 23.98 99.10 978.29 Average: 65.90 6.65 59.26 1370.38 4797.08 04:20:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:21:01 PM 5539168 2469560 30.84 2088 1777120 986932 10.90 630836 1589368 82764 04:22:01 PM 5368652 2640076 32.96 2088 1907828 999176 11.03 756156 1596328 18084 04:23:01 PM 5369532 2639196 32.95 2088 1974640 910712 10.06 729908 1609536 86080 Average: 5425784 2582944 32.25 2088 1886529 965607 10.66 705633 1598411 62309 04:20:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:21:01 PM eth0 341.36 211.25 1530.83 58.67 0.00 0.00 0.00 04:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 PM eth0 26.79 25.32 249.82 10.56 0.00 0.00 0.00 04:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 PM eth0 11.84 12.85 19.18 5.49 0.00 0.00 0.00 04:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 126.72 83.18 600.20 24.91 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) 06/01/2026 _x86_64_ (2 CPU) 04:19:33 PM LINUX RESTART 04:20:01 PM CPU %user %nice %system %iowait %steal %idle 04:21:01 PM all 40.66 0.00 3.97 2.42 2.12 50.83 04:21:01 PM 0 35.67 0.00 3.84 1.79 1.94 56.76 04:21:01 PM 1 45.67 0.00 4.12 3.05 2.32 44.85 04:22:01 PM all 36.71 0.00 3.51 0.97 2.03 56.78 04:22:01 PM 0 46.89 0.00 4.28 1.31 2.22 45.30 04:22:01 PM 1 26.75 0.00 2.74 0.63 1.85 68.03 04:23:01 PM all 38.72 0.00 2.72 0.28 2.46 55.83 04:23:01 PM 0 45.46 0.00 3.16 0.26 2.48 48.65 04:23:01 PM 1 32.08 0.00 2.33 0.31 2.42 62.86 Average: all 38.69 0.00 3.40 1.22 2.20 54.49 Average: 0 42.66 0.00 3.76 1.12 2.21 50.25 Average: 1 34.77 0.00 3.05 1.32 2.19 58.67