---> uname -a: Linux prd-centos7-docker-2c-8g-412.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 617 4805 16 2398 6908 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:19:af:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.80/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe19:af3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:78:ed:0e:78 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) 04/12/2026 _x86_64_ (2 CPU) 08:50:49 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 219.03 116.08 102.95 9773.49 40769.30 08:53:01 PM 87.89 0.00 87.89 0.00 8086.44 08:54:01 PM 109.37 1.95 107.43 321.41 6082.05 08:55:01 PM 104.78 4.98 99.80 1105.29 7093.34 08:56:01 PM 31.81 0.30 31.51 38.50 4608.09 Average: 110.22 24.36 85.86 2223.25 13238.46 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5663112 2345616 29.29 2088 1717080 920632 10.16 541160 1560324 55700 08:53:01 PM 5348624 2660104 33.22 2088 1954732 951492 10.51 635656 1725680 120824 08:54:01 PM 4944068 3064660 38.27 2088 2068912 1228184 13.56 990356 1751824 78368 08:55:01 PM 4967996 3040732 37.97 2088 2318880 908012 10.03 1007932 1688488 104520 08:56:01 PM 4972324 3036404 37.91 2088 2324296 893648 9.87 1004220 1687140 7640 Average: 5179225 2829503 35.33 2088 2076780 980394 10.82 835865 1682691 73410 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 388.51 214.83 1014.81 59.22 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 57.57 53.19 687.49 6.12 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 328.45 395.29 1747.58 66.10 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 297.20 342.29 2122.96 49.99 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 11.52 13.11 11.34 6.15 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 216.10 203.72 1117.22 37.45 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) 04/12/2026 _x86_64_ (2 CPU) 08:50:49 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 42.54 0.00 11.84 7.72 2.10 35.80 08:52:01 PM 0 56.13 0.00 13.79 6.71 2.45 20.93 08:52:01 PM 1 29.33 0.00 9.94 8.73 1.78 50.23 08:53:01 PM all 36.24 0.00 3.49 0.52 1.73 58.02 08:53:01 PM 0 36.18 0.00 3.75 0.36 1.65 58.05 08:53:01 PM 1 36.31 0.00 3.24 0.68 1.78 58.00 08:54:01 PM all 65.04 0.00 4.59 2.25 3.18 24.94 08:54:01 PM 0 54.50 0.00 7.18 4.05 2.96 31.32 08:54:01 PM 1 75.87 0.00 1.92 0.40 3.44 18.38 08:55:01 PM all 71.88 0.00 4.04 1.71 3.14 19.23 08:55:01 PM 0 68.10 0.00 5.97 2.84 2.96 20.13 08:55:01 PM 1 75.66 0.00 2.12 0.58 3.31 18.33 08:56:01 PM all 38.92 0.00 2.45 0.24 1.67 56.72 08:56:01 PM 0 22.53 0.00 1.79 0.05 1.26 74.36 08:56:01 PM 1 55.99 0.00 3.09 0.41 2.10 38.42 Average: all 50.74 0.00 5.26 2.47 2.35 39.18 Average: 0 47.17 0.00 6.42 2.76 2.24 41.41 Average: 1 54.33 0.00 4.08 2.17 2.47 36.94