---> uname -a: Linux prd-centos7-docker-2c-8g-1315.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 8.0G 13G 40% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 626 4218 16 2975 6888 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:45:56:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.185/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe45:563f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:11:82:62:e0 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) 05/20/2025 _x86_64_ (2 CPU) 08:50:41 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 150.92 20.77 130.15 4553.63 41750.02 08:53:01 PM 134.39 1.50 132.89 302.15 10034.17 08:54:01 PM 105.61 3.28 102.33 925.05 20395.34 08:55:01 PM 16.37 0.62 15.75 348.69 4141.54 08:56:01 PM 38.42 2.17 36.26 211.06 11125.57 Average: 89.13 5.66 83.46 1267.84 17486.26 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5518892 2489844 31.09 2088 1835284 899940 9.94 552736 1660432 128532 08:53:01 PM 4930508 3078228 38.44 2088 2069276 1195340 13.20 1009824 1748896 111636 08:54:01 PM 4037552 3971184 49.59 2088 2615356 1477192 16.31 1575212 2031492 104608 08:55:01 PM 3725248 4283488 53.49 2088 2656788 1784444 19.70 1853488 2058852 16388 08:56:01 PM 4346992 3661744 45.72 2088 2895660 921920 10.18 1344200 1939204 25380 Average: 4511838 3496898 43.66 2088 2414473 1255767 13.86 1267092 1887775 77309 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 351.00 216.59 1436.46 58.98 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 376.07 441.40 2241.67 72.09 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 291.74 348.96 3009.78 431.19 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 12.38 11.60 55.54 3.71 0.00 0.00 0.00 08:55:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 162.77 213.96 50.85 1749.15 0.00 0.00 0.00 08:56:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 238.75 246.46 1358.75 462.90 0.00 0.00 0.00 Average: lo 0.03 0.03 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) 05/20/2025 _x86_64_ (2 CPU) 08:50:41 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 37.01 0.00 4.45 3.63 0.10 54.82 08:52:01 PM 0 40.69 0.00 5.10 2.79 0.09 51.34 08:52:01 PM 1 33.36 0.00 3.82 4.45 0.09 58.28 08:53:01 PM all 48.58 0.00 3.57 2.64 0.12 45.09 08:53:01 PM 0 41.92 0.00 4.53 3.38 0.12 50.04 08:53:01 PM 1 55.35 0.00 2.59 1.90 0.11 40.05 08:54:01 PM all 71.27 0.00 3.51 3.11 0.12 21.99 08:54:01 PM 0 68.99 0.00 4.15 2.74 0.13 23.98 08:54:01 PM 1 73.57 0.00 2.85 3.47 0.13 19.99 08:55:01 PM all 83.63 0.00 1.71 0.02 0.13 14.50 08:55:01 PM 0 82.10 0.00 1.64 0.02 0.11 16.13 08:55:01 PM 1 85.20 0.00 1.79 0.02 0.13 12.86 08:56:01 PM all 45.79 0.00 2.57 0.73 0.10 50.81 08:56:01 PM 0 57.76 0.00 3.12 0.88 0.11 38.14 08:56:01 PM 1 34.10 0.00 2.06 0.59 0.09 63.16 Average: all 56.96 0.00 3.17 2.04 0.11 37.72 Average: 0 58.07 0.00 3.72 1.97 0.11 36.12 Average: 1 55.85 0.00 2.63 2.10 0.11 39.31