---> uname -a: Linux prd-centos7-docker-2c-8g-10042.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 619 4679 16 2521 6904 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:ba:c4:9b brd ff:ff:ff:ff:ff:ff inet 10.32.6.226/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:feba:c49b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:76:e8:8b:57 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) 09/05/2026 _x86_64_ (2 CPU) 01:47:52 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 66.75 8.36 58.39 813.99 5012.59 01:51:01 PM 92.46 1.00 91.46 234.39 7936.82 01:52:01 PM 117.42 0.50 116.92 45.15 6812.72 01:53:01 PM 50.22 3.10 47.12 900.57 4279.29 01:54:01 PM 14.48 0.08 14.40 2.00 4160.89 01:55:01 PM 6.19 0.62 5.57 348.58 684.32 01:56:01 PM 20.73 1.95 18.78 238.65 3286.28 Average: 52.59 2.23 50.37 369.01 4595.50 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5379496 2629240 32.83 2088 1890160 997832 11.02 672380 1678312 175584 01:51:01 PM 5175060 2833676 35.38 2088 2020012 1131024 12.49 775204 1753272 142352 01:52:01 PM 4821224 3187512 39.80 2088 2151140 1217140 13.44 1070932 1787320 97660 01:53:01 PM 4539684 3469052 43.32 2088 2310832 1487768 16.43 1299488 1828008 114992 01:54:01 PM 4344608 3664128 45.75 2088 2328184 1547288 17.08 1487200 1833700 10512 01:55:01 PM 4296636 3712100 46.35 2088 2354104 1609300 17.77 1513168 1852512 7672 01:56:01 PM 4798796 3209940 40.08 2088 2446856 936384 10.34 1078676 1783920 23908 Average: 4765072 3243664 40.50 2088 2214470 1275248 14.08 1128150 1788149 81811 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 161.14 84.80 880.14 8.44 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 125.25 92.69 778.43 19.61 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 272.83 342.14 1987.41 61.01 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 90.28 105.19 944.42 18.25 0.00 0.00 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 6.09 6.22 50.10 1.44 0.00 0.00 0.00 01:54:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 4.86 5.11 6.73 1.43 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM eth0 16.86 14.57 13.38 6.83 0.00 0.00 0.00 01:56:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 96.74 92.94 665.63 16.71 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 09/05/2026 _x86_64_ (2 CPU) 01:47:52 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 29.83 0.00 2.88 1.82 7.60 57.87 01:50:01 PM 0 28.42 0.00 2.59 2.62 7.40 58.96 01:50:01 PM 1 31.21 0.00 3.19 1.02 7.80 56.78 01:51:01 PM all 34.84 0.00 3.32 1.36 9.73 50.74 01:51:01 PM 0 36.96 0.00 3.55 1.67 9.79 48.04 01:51:01 PM 1 32.76 0.00 3.07 1.07 9.66 53.44 01:52:01 PM all 40.02 0.00 3.18 4.42 12.37 40.01 01:52:01 PM 0 30.57 0.00 4.36 6.78 13.27 45.02 01:52:01 PM 1 49.92 0.00 1.94 1.95 11.45 34.75 01:53:01 PM all 68.11 0.00 2.74 1.59 13.94 13.62 01:53:01 PM 0 65.30 0.00 3.17 2.38 13.87 15.28 01:53:01 PM 1 70.96 0.00 2.31 0.80 14.00 11.93 01:54:01 PM all 76.47 0.00 2.40 0.05 14.95 6.13 01:54:01 PM 0 78.30 0.00 2.51 0.02 14.83 4.35 01:54:01 PM 1 74.67 0.00 2.29 0.07 15.06 7.90 01:55:01 PM all 69.40 0.00 2.24 0.04 14.99 13.32 01:55:01 PM 0 69.25 0.00 2.24 0.09 15.15 13.27 01:55:01 PM 1 69.56 0.00 2.24 0.00 14.83 13.37 01:56:01 PM all 52.43 0.00 2.65 0.44 11.49 33.00 01:56:01 PM 0 41.93 0.00 2.68 0.27 11.06 44.05 01:56:01 PM 1 63.21 0.00 2.62 0.63 11.93 21.60 Average: all 52.51 0.00 2.78 1.42 12.09 31.19 Average: 0 49.51 0.00 3.03 2.04 12.14 33.28 Average: 1 55.54 0.00 2.53 0.80 12.03 29.09