---> uname -a: Linux prd-centos7-docker-2c-8g-2113.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 624 4727 16 2468 6899 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:d0:a7:8e brd ff:ff:ff:ff:ff:ff inet 10.32.7.52/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fed0:a78e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ce:bc:dc:af 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) 12/31/2025 _x86_64_ (2 CPU) 01:47:37 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 111.34 21.04 90.30 4632.90 22642.32 01:50:01 PM 101.10 0.85 100.25 202.33 8725.94 01:51:02 PM 116.90 1.73 115.17 453.76 5933.56 01:52:01 PM 48.52 1.96 46.56 500.90 6670.26 01:53:01 PM 9.72 0.05 9.67 1.60 1616.16 01:54:01 PM 9.21 2.25 6.96 513.22 616.58 01:55:01 PM 29.32 0.32 29.00 72.19 3742.17 Average: 60.80 3.99 56.81 902.91 7099.30 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5566672 2442064 30.49 2088 1772648 963164 10.63 603204 1589648 83248 01:50:01 PM 5267312 2741424 34.23 2088 1968324 1133916 12.52 709820 1728176 95600 01:51:02 PM 4740848 3267888 40.80 2088 2124664 1441132 15.91 1161756 1774256 89856 01:52:01 PM 4376476 3632260 45.35 2088 2267528 1600648 17.67 1481904 1807752 34640 01:53:01 PM 4475060 3533676 44.12 2088 2285816 1394728 15.40 1371920 1816080 7860 01:54:01 PM 4906092 3102644 38.74 2088 2386024 897216 9.91 994604 1759004 86432 01:55:01 PM 4805596 3203140 40.00 2088 2393724 989824 10.93 1095340 1758296 7664 Average: 4876865 3131871 39.11 2088 2171247 1202947 13.28 1059793 1747602 57900 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 451.10 249.29 1505.44 62.29 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 104.14 56.74 443.02 12.34 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 364.33 439.94 2181.58 64.63 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 109.96 125.09 847.97 17.86 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 7.55 7.74 50.50 1.55 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 12.00 10.42 8.39 4.64 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 17.70 15.97 14.93 6.62 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 151.84 129.12 719.93 24.21 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) 12/31/2025 _x86_64_ (2 CPU) 01:47:37 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 39.71 0.00 4.89 3.48 5.61 46.31 01:49:01 PM 0 44.72 0.00 5.89 2.30 5.71 41.38 01:49:01 PM 1 34.79 0.00 3.92 4.63 5.51 51.15 01:50:01 PM all 37.63 0.00 3.67 0.97 5.17 52.56 01:50:01 PM 0 42.15 0.00 4.79 0.81 5.23 47.02 01:50:01 PM 1 33.17 0.00 2.56 1.14 5.09 58.05 01:51:02 PM all 59.67 0.00 3.96 2.63 9.07 24.68 01:51:02 PM 0 48.51 0.00 6.07 4.04 10.13 31.25 01:51:02 PM 1 71.30 0.00 1.75 1.17 7.96 17.82 01:52:01 PM all 78.38 0.00 2.87 0.59 9.06 9.11 01:52:01 PM 0 74.82 0.00 3.27 0.90 9.37 11.64 01:52:01 PM 1 82.00 0.00 2.46 0.25 8.76 6.54 01:53:01 PM all 76.32 0.00 2.04 0.02 8.47 13.15 01:53:01 PM 0 75.79 0.00 2.12 0.05 8.40 13.63 01:53:01 PM 1 76.81 0.00 1.97 0.00 8.54 12.67 01:54:01 PM all 77.00 0.00 2.92 0.09 9.55 10.44 01:54:01 PM 0 78.97 0.00 2.95 0.14 9.61 8.32 01:54:01 PM 1 75.01 0.00 2.90 0.04 9.49 12.56 01:55:01 PM all 39.09 0.00 2.29 0.35 3.66 54.60 01:55:01 PM 0 53.37 0.00 2.91 0.40 4.26 39.07 01:55:01 PM 1 25.25 0.00 1.68 0.30 3.07 69.70 Average: all 57.93 0.00 3.24 1.17 7.19 30.46 Average: 0 59.52 0.00 4.02 1.25 7.52 27.69 Average: 1 56.35 0.00 2.46 1.09 6.86 33.24