---> uname -a: Linux prd-centos7-docker-2c-8g-8831.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 606 4770 16 2444 6922 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:3a:4f:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe3a:4fc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ea:0b:61:c3 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) 11/11/2025 _x86_64_ (2 CPU) 01:31:33 PM LINUX RESTART 01:32:01 PM tps rtps wtps bread/s bwrtn/s 01:33:01 PM 82.03 19.73 62.30 4053.24 3668.17 01:34:01 PM 84.52 0.00 84.52 0.00 8497.12 01:35:01 PM 52.37 1.51 50.86 1027.79 5130.79 01:36:01 PM 19.25 0.03 19.22 1.07 977.05 01:37:01 PM 12.49 6.05 6.45 884.48 192.24 01:38:01 PM 49.75 2.10 47.65 220.45 13537.10 01:39:01 PM 17.85 0.00 17.85 0.00 501.33 Average: 45.47 4.21 41.27 884.21 4643.74 01:32:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 PM 5686796 2321940 28.99 2088 1726200 890804 9.84 511848 1563768 57928 01:34:01 PM 5450752 2557984 31.94 2088 1901168 911152 10.06 572552 1699328 58008 01:35:01 PM 5378884 2629852 32.84 2088 1983904 893476 9.86 581036 1745804 7360 01:36:01 PM 5320368 2688368 33.57 2088 1997804 935520 10.33 630520 1753352 128 01:37:01 PM 5208596 2800140 34.96 2088 2045660 993580 10.97 727176 1765860 19768 01:38:01 PM 4932528 3076208 38.41 2088 2378736 924552 10.21 974704 1771172 9632 01:39:01 PM 4834844 3173892 39.63 2088 2378600 1024976 11.32 1073580 1770456 8904 Average: 5258967 2749769 34.33 2088 2058867 939151 10.37 724488 1724249 23104 01:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:33:01 PM eth0 232.10 144.71 1089.10 53.66 0.00 0.00 0.00 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 50.97 43.81 671.15 5.58 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 12.61 10.02 8.64 8.25 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 6.89 6.86 40.74 1.22 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM eth0 5.93 5.71 31.24 1.26 0.00 0.00 0.00 01:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM eth0 470.60 436.98 4121.43 1570.06 0.00 0.00 0.00 01:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM eth0 9.06 11.27 8.33 4.93 0.00 0.00 0.00 01:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 112.61 94.20 852.99 234.98 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) 11/11/2025 _x86_64_ (2 CPU) 01:31:33 PM LINUX RESTART 01:32:01 PM CPU %user %nice %system %iowait %steal %idle 01:33:01 PM all 35.35 0.00 4.42 4.74 8.23 47.27 01:33:01 PM 0 45.26 0.00 5.19 3.67 9.12 36.76 01:33:01 PM 1 25.75 0.00 3.70 5.77 7.36 57.42 01:34:01 PM all 30.86 0.00 2.71 0.97 7.45 58.00 01:34:01 PM 0 21.55 0.00 2.20 0.57 6.51 69.17 01:34:01 PM 1 40.35 0.00 3.24 1.37 8.40 46.63 01:35:01 PM all 11.72 0.00 1.76 0.36 2.24 83.93 01:35:01 PM 0 9.68 0.00 1.58 0.45 2.36 85.93 01:35:01 PM 1 13.78 0.00 1.92 0.27 2.13 81.91 01:36:01 PM all 6.19 0.00 0.32 0.14 1.38 91.97 01:36:01 PM 0 10.78 0.00 0.44 0.29 1.36 87.14 01:36:01 PM 1 1.67 0.00 0.20 0.00 1.39 96.74 01:37:01 PM all 15.57 0.00 4.02 0.59 5.26 74.55 01:37:01 PM 0 17.85 0.00 4.14 0.67 5.36 71.98 01:37:01 PM 1 13.31 0.00 3.92 0.53 5.16 77.08 01:38:01 PM all 34.48 0.00 3.85 1.16 8.29 52.22 01:38:01 PM 0 31.57 0.00 4.23 1.08 7.83 55.28 01:38:01 PM 1 37.40 0.00 3.46 1.24 8.76 49.14 01:39:01 PM all 36.90 0.00 1.89 0.41 5.29 55.51 01:39:01 PM 0 43.46 0.00 1.65 0.36 5.44 49.09 01:39:01 PM 1 30.45 0.00 2.11 0.44 5.15 61.85 Average: all 24.33 0.00 2.71 1.19 5.43 66.34 Average: 0 25.56 0.00 2.77 1.00 5.40 65.27 Average: 1 23.12 0.00 2.65 1.37 5.46 67.40