---> uname -a: Linux prd-centos7-docker-2c-8g-7810.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 642 4713 16 2464 6882 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:62:46:74 brd ff:ff:ff:ff:ff:ff inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe62:4674/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:90:49:dc:c2 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) 10/31/2025 _x86_64_ (2 CPU) 01:48:05 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:02 PM 62.11 3.86 58.25 298.85 5034.34 01:51:01 PM 92.03 0.86 91.17 205.75 7834.09 01:52:01 PM 114.02 0.45 113.57 43.51 5218.66 01:53:01 PM 50.37 3.06 47.30 898.97 4270.28 01:54:01 PM 19.37 0.15 19.22 4.65 4265.47 01:55:01 PM 6.69 0.61 6.07 347.88 688.37 01:56:01 PM 17.87 1.98 15.89 243.73 3145.66 Average: 51.66 1.57 50.09 291.99 4341.36 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:02 PM 5374812 2633916 32.89 2088 1884032 1023924 11.30 679596 1675740 170464 01:51:01 PM 5232548 2776180 34.66 2088 1964576 1177692 13.00 749516 1724020 95612 01:52:01 PM 4855872 3152856 39.37 2088 2080976 1285140 14.19 1069044 1756508 82904 01:53:01 PM 4558080 3450648 43.09 2088 2255988 1345860 14.86 1307952 1802720 116536 01:54:01 PM 4304376 3704352 46.25 2088 2274288 1643436 18.14 1551932 1808200 10508 01:55:01 PM 4270172 3738556 46.68 2088 2300152 1657992 18.31 1564804 1826888 7648 01:56:01 PM 4857340 3151388 39.35 2088 2390024 937700 10.35 1048028 1755448 22224 Average: 4779029 3229699 40.33 2088 2164291 1295963 14.31 1138696 1764218 72271 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:02 PM eth0 146.86 80.17 850.58 8.12 0.00 0.00 0.00 01:50:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 89.37 48.41 448.76 11.33 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 317.18 388.36 1793.09 57.77 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 147.64 164.45 1211.34 22.73 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 14.33 16.91 64.57 2.95 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 4.73 4.86 3.20 1.28 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 14.24 12.65 10.37 6.16 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 104.89 102.34 626.02 15.77 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) 10/31/2025 _x86_64_ (2 CPU) 01:48:05 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:02 PM all 30.97 0.00 2.83 1.23 7.11 57.87 01:50:02 PM 0 27.69 0.00 2.30 1.34 7.20 61.47 01:50:02 PM 1 34.30 0.00 3.34 1.11 7.01 54.24 01:51:01 PM all 33.20 0.00 3.12 1.24 8.71 53.72 01:51:01 PM 0 31.80 0.00 2.98 1.52 8.21 55.49 01:51:01 PM 1 34.61 0.00 3.25 0.94 9.21 51.98 01:52:01 PM all 50.10 0.00 3.82 5.68 13.02 27.38 01:52:01 PM 0 38.61 0.00 5.87 10.08 14.15 31.29 01:52:01 PM 1 62.28 0.00 1.67 1.03 11.81 23.21 01:53:01 PM all 73.53 0.00 3.02 1.53 11.83 10.10 01:53:01 PM 0 70.01 0.00 3.86 2.42 12.03 11.68 01:53:01 PM 1 77.10 0.00 2.17 0.61 11.62 8.51 01:54:01 PM all 78.61 0.00 2.49 0.16 12.69 6.05 01:54:01 PM 0 78.48 0.00 2.81 0.28 12.72 5.69 01:54:01 PM 1 78.74 0.00 2.17 0.04 12.64 6.41 01:55:01 PM all 72.85 0.00 2.33 0.04 12.14 12.64 01:55:01 PM 0 74.87 0.00 2.28 0.02 12.19 10.64 01:55:01 PM 1 70.85 0.00 2.35 0.07 12.11 14.62 01:56:01 PM all 54.15 0.00 3.03 0.39 10.07 32.37 01:56:01 PM 0 61.65 0.00 3.48 0.44 10.26 24.17 01:56:01 PM 1 46.85 0.00 2.58 0.34 9.87 40.35 Average: all 55.74 0.00 2.96 1.49 10.76 29.05 Average: 0 54.11 0.00 3.39 2.38 10.95 29.18 Average: 1 57.39 0.00 2.52 0.60 10.57 28.92