---> uname -a: Linux prd-centos7-docker-2c-8g-3751.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 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 571 5168 16 2081 6965 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:0e:36:32 brd ff:ff:ff:ff:ff:ff inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe0e:3632/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b2:6b:84:8d 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) 06/25/2025 _x86_64_ (2 CPU) 02:15:28 PM LINUX RESTART 02:16:03 PM tps rtps wtps bread/s bwrtn/s 02:17:01 PM 75.22 18.66 56.56 3998.35 3407.41 02:18:01 PM 88.96 0.00 88.96 0.00 8625.23 02:19:01 PM 69.96 5.49 64.46 1874.83 4839.65 02:20:01 PM 32.49 4.04 28.44 238.06 2309.96 02:21:01 PM 12.54 0.05 12.49 5.33 443.63 02:22:01 PM 13.29 0.13 13.16 21.72 554.99 02:23:01 PM 16.45 0.00 16.45 0.00 544.00 Average: 43.99 3.99 40.00 863.05 2958.49 02:16:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 PM 5649752 2358976 29.46 2088 1729216 909696 10.04 550180 1564852 64312 02:18:01 PM 5440804 2567924 32.06 2088 1894588 912412 10.07 586884 1698520 72320 02:19:01 PM 5230244 2778484 34.69 2088 2018980 979192 10.81 721416 1754012 19292 02:20:01 PM 5322068 2686660 33.55 2088 2021284 881616 9.73 743028 1636792 7516 02:21:01 PM 5325636 2683092 33.50 2088 2023084 876484 9.68 738344 1637404 9444 02:22:01 PM 5334728 2674000 33.39 2088 2022224 870952 9.62 729336 1636852 7388 02:23:01 PM 5250264 2758464 34.44 2088 2023600 954484 10.54 815204 1635900 1308 Average: 5364785 2643943 33.01 2088 1961854 912119 10.07 697770 1652047 25940 02:16:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:17:01 PM eth0 276.98 177.59 1152.93 58.53 0.00 0.00 0.00 02:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 PM eth0 37.56 33.66 516.71 4.33 0.00 0.00 0.00 02:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 PM eth0 20.29 18.18 104.57 5.73 0.00 0.00 0.00 02:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 PM eth0 58.95 50.91 720.22 5.49 0.00 0.00 0.00 02:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 PM eth0 5.48 5.18 4.27 2.63 0.00 0.00 0.00 02:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 PM eth0 4.26 4.71 3.12 2.18 0.00 0.00 0.00 02:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM eth0 8.96 7.99 10.41 2.81 0.00 0.00 0.00 02:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 57.96 42.01 355.40 11.46 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) 06/25/2025 _x86_64_ (2 CPU) 02:15:28 PM LINUX RESTART 02:16:03 PM CPU %user %nice %system %iowait %steal %idle 02:17:01 PM all 35.04 0.00 3.50 2.41 8.73 50.33 02:17:01 PM 0 26.63 0.00 3.39 2.07 7.77 60.13 02:17:01 PM 1 43.66 0.00 3.59 2.76 9.71 40.29 02:18:01 PM all 30.78 0.00 3.11 1.08 7.42 57.61 02:18:01 PM 0 31.05 0.00 2.25 1.52 7.08 58.10 02:18:01 PM 1 30.53 0.00 3.98 0.63 7.75 57.11 02:19:01 PM all 30.52 0.00 5.55 1.00 8.33 54.60 02:19:01 PM 0 29.68 0.00 5.52 1.34 8.00 55.47 02:19:01 PM 1 31.36 0.00 5.55 0.66 8.66 53.76 02:20:01 PM all 14.98 0.00 1.81 0.49 4.28 78.44 02:20:01 PM 0 10.68 0.00 1.67 0.70 4.01 82.93 02:20:01 PM 1 19.35 0.00 1.97 0.29 4.54 73.85 02:21:01 PM all 11.41 0.00 0.54 0.10 2.33 85.62 02:21:01 PM 0 3.29 0.00 0.33 0.02 1.71 94.65 02:21:01 PM 1 19.72 0.00 0.75 0.17 2.94 76.42 02:22:01 PM all 16.28 0.00 1.02 0.17 3.65 78.88 02:22:01 PM 0 19.93 0.00 1.17 0.32 3.77 74.81 02:22:01 PM 1 12.67 0.00 0.88 0.02 3.54 82.89 02:23:01 PM all 18.21 0.00 0.97 0.27 3.66 76.89 02:23:01 PM 0 24.40 0.00 1.46 0.39 4.01 69.73 02:23:01 PM 1 12.11 0.00 0.49 0.17 3.32 83.91 Average: all 22.33 0.00 2.34 0.78 5.45 69.11 Average: 0 20.68 0.00 2.24 0.90 5.17 71.01 Average: 1 23.98 0.00 2.44 0.65 5.74 67.20