---> uname -a: Linux prd-centos7-docker-2c-8g-421.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 638 4189 16 2993 6875 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:d7:d0:88 brd ff:ff:ff:ff:ff:ff inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fed7:d088/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:36:7d:28:6b 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) 07/14/2025 _x86_64_ (2 CPU) 08:50:55 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 63.57 0.77 62.80 25.04 5750.95 08:54:01 PM 103.84 1.08 102.76 259.30 9742.51 08:55:01 PM 101.08 2.86 98.22 639.84 4269.03 08:56:01 PM 62.47 0.81 61.65 326.60 19263.88 08:57:02 PM 13.56 0.10 13.46 3.06 1455.82 08:58:01 PM 7.46 0.34 7.12 246.81 754.48 08:59:01 PM 25.90 0.53 25.37 133.02 8152.68 09:00:01 PM 24.49 1.86 22.62 183.25 3527.92 Average: 50.39 1.05 49.35 227.11 6629.13 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5484016 2524720 31.52 2088 1865596 908972 10.04 568780 1680036 150744 08:54:01 PM 5074836 2933900 36.63 2088 1998600 1211304 13.37 889860 1733376 42104 08:55:01 PM 4463100 3545636 44.27 2088 2165704 1545228 17.06 1425232 1786460 86128 08:56:01 PM 3859764 4148972 51.81 2088 2627168 1683448 18.59 1729504 2048544 31716 08:57:02 PM 3806740 4201996 52.47 2088 2646464 1758688 19.42 1776704 2050784 10984 08:58:01 PM 3776932 4231804 52.84 2088 2670124 1789544 19.76 1787352 2067608 8068 08:59:01 PM 4253576 3755160 46.89 2088 2905340 1018184 11.24 1230600 2142708 98820 09:00:01 PM 4235936 3772800 47.11 2088 2911076 1024844 11.32 1439712 1951276 8928 Average: 4369362 3639374 45.44 2088 2473759 1367526 15.10 1355968 1932599 54686 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 59.26 51.23 735.20 5.80 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 152.15 164.46 837.32 30.34 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 333.77 395.94 2284.89 57.32 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 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 177.16 197.86 2068.42 411.02 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 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 08:57:02 PM eth0 14.96 18.21 65.85 3.23 0.00 0.00 0.00 08:57:02 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 08:57:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 4.62 4.74 3.46 1.46 0.00 0.00 0.00 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM eth0 50.78 79.09 9.46 557.80 0.00 0.00 0.00 08:59:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM eth0 117.41 147.94 43.79 1203.17 0.00 0.00 0.00 09:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 114.01 132.72 757.86 284.33 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) 07/14/2025 _x86_64_ (2 CPU) 08:50:55 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 32.40 0.00 3.10 0.92 6.52 57.06 08:53:01 PM 0 36.83 0.00 3.01 1.34 6.35 52.46 08:53:01 PM 1 28.06 0.00 3.18 0.51 6.69 61.57 08:54:01 PM all 43.41 0.00 3.42 2.38 8.04 42.75 08:54:01 PM 0 33.74 0.00 4.11 3.34 8.56 50.25 08:54:01 PM 1 53.42 0.00 2.72 1.39 7.50 34.97 08:55:01 PM all 61.37 0.00 3.52 3.27 8.62 23.22 08:55:01 PM 0 48.41 0.00 5.43 5.47 9.46 31.22 08:55:01 PM 1 74.88 0.00 1.51 0.99 7.76 14.87 08:56:01 PM all 53.45 0.00 3.54 1.72 8.03 33.26 08:56:01 PM 0 51.18 0.00 3.98 2.36 8.09 34.39 08:56:01 PM 1 55.74 0.00 3.12 1.06 7.95 32.12 08:57:02 PM all 83.87 0.00 2.30 0.12 8.35 5.36 08:57:02 PM 0 83.92 0.00 2.30 0.22 8.31 5.25 08:57:02 PM 1 83.82 0.00 2.30 0.02 8.39 5.46 08:58:01 PM all 75.90 0.00 2.15 0.03 8.58 13.34 08:58:01 PM 0 74.77 0.00 2.32 0.00 8.74 14.17 08:58:01 PM 1 77.04 0.00 1.98 0.05 8.41 12.51 08:59:01 PM all 55.24 0.00 2.44 0.73 7.70 33.89 08:59:01 PM 0 63.88 0.00 2.37 1.14 7.79 24.83 08:59:01 PM 1 46.82 0.00 2.51 0.34 7.64 42.69 09:00:01 PM all 32.80 0.00 2.13 0.81 5.42 58.85 09:00:01 PM 0 52.01 0.00 3.12 1.53 5.29 38.05 09:00:01 PM 1 14.80 0.00 1.20 0.11 5.52 78.36 Average: all 54.32 0.00 2.83 1.26 7.64 33.95 Average: 0 55.12 0.00 3.35 1.96 7.82 31.74 Average: 1 53.51 0.00 2.32 0.56 7.45 36.16