---> uname -a: Linux prd-centos7-docker-2c-8g-6800.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 596 4758 16 2465 6928 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:25:90:bd brd ff:ff:ff:ff:ff:ff inet 10.32.6.190/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe25:90bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2e:18:8f: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) 02/16/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 144.65 38.73 105.92 5515.79 39856.31 01:50:01 PM 97.09 0.85 96.24 202.43 8298.60 01:51:02 PM 129.00 2.90 126.11 640.80 6761.61 01:52:01 PM 47.81 0.83 46.99 311.97 6568.47 01:53:01 PM 12.60 0.03 12.56 1.07 1620.50 01:54:01 PM 8.05 0.83 7.22 369.06 469.57 01:55:01 PM 28.15 1.71 26.43 215.45 3833.52 Average: 66.81 6.57 60.24 1038.40 9637.35 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5624612 2384124 29.77 2088 1700144 970360 10.71 585216 1553884 45492 01:50:01 PM 5268336 2740400 34.22 2088 1966796 1100656 12.15 709896 1727384 114008 01:51:02 PM 4587088 3421648 42.72 2088 2127812 1484448 16.39 1313836 1777412 88980 01:52:01 PM 4585584 3423152 42.74 2088 2265108 1480836 16.35 1274888 1808040 35096 01:53:01 PM 4588096 3420640 42.71 2088 2279912 1280816 14.14 1264820 1813152 4256 01:54:01 PM 4542032 3466704 43.29 2088 2303624 1364820 15.07 1289920 1831548 5136 01:55:01 PM 4926076 3082660 38.49 2088 2392616 863112 9.53 976508 1758684 7764 Average: 4874546 3134190 39.13 2088 2148002 1220721 13.48 1059298 1752872 42962 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 362.52 171.77 894.92 56.12 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 185.18 129.37 1025.69 18.18 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 01:51:02 PM eth0 352.71 430.00 2174.02 62.86 0.00 0.00 0.00 01:51:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 113.07 127.41 847.18 18.14 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 7.90 7.89 50.45 1.44 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 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 7.15 6.77 3.92 2.98 0.00 0.00 0.00 01:54:01 PM lo 0.10 0.10 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 21.22 18.46 22.32 7.51 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 Average: eth0 150.05 127.39 716.67 23.90 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) 02/16/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 44.09 0.00 8.66 4.38 1.98 40.90 01:49:01 PM 0 56.91 0.00 10.55 4.40 2.39 25.75 01:49:01 PM 1 31.60 0.00 6.77 4.38 1.58 55.67 01:50:01 PM all 41.71 0.00 4.14 0.78 2.22 51.16 01:50:01 PM 0 30.63 0.00 3.82 0.58 1.89 63.08 01:50:01 PM 1 53.03 0.00 4.48 0.98 2.55 38.95 01:51:02 PM all 67.42 0.00 3.92 2.73 3.02 22.91 01:51:02 PM 0 56.61 0.00 6.23 5.01 2.72 29.44 01:51:02 PM 1 78.47 0.00 1.57 0.38 3.31 16.26 01:52:01 PM all 84.66 0.00 3.30 0.67 3.76 7.60 01:52:01 PM 0 81.87 0.00 3.99 1.30 3.75 9.09 01:52:01 PM 1 87.51 0.00 2.58 0.04 3.80 6.08 01:53:01 PM all 82.66 0.00 2.42 0.00 3.34 11.58 01:53:01 PM 0 81.49 0.00 2.51 0.02 3.14 12.85 01:53:01 PM 1 83.80 0.00 2.35 0.00 3.53 10.32 01:54:01 PM all 90.95 0.00 2.45 0.06 3.22 3.32 01:54:01 PM 0 90.39 0.00 2.77 0.07 3.32 3.45 01:54:01 PM 1 91.52 0.00 2.15 0.02 3.13 3.18 01:55:01 PM all 43.64 0.00 3.73 0.17 1.96 50.50 01:55:01 PM 0 59.13 0.00 4.40 0.23 2.22 34.01 01:55:01 PM 1 28.68 0.00 3.05 0.12 1.72 66.43 Average: all 64.57 0.00 4.11 1.27 2.77 27.28 Average: 0 64.88 0.00 4.91 1.67 2.76 25.78 Average: 1 64.27 0.00 3.31 0.87 2.78 28.78