---> uname -a: Linux prd-centos7-docker-2c-8g-6317.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 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 653 4172 16 2995 6860 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:b9:f2:8c brd ff:ff:ff:ff:ff:ff inet 10.32.6.58/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85807sec preferred_lft 85807sec inet6 fe80::f816:3eff:feb9:f28c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c2:94:fa:b6 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) 10/12/2025 _x86_64_ (2 CPU) 08:51:02 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 59.42 0.88 58.54 27.31 5818.08 08:54:01 PM 88.49 1.07 87.43 259.07 7416.37 08:55:01 PM 133.24 0.53 132.71 45.79 6272.48 08:56:01 PM 69.40 3.18 66.22 922.08 17963.57 08:57:01 PM 20.68 0.12 20.56 3.60 3786.75 08:58:01 PM 7.64 0.33 7.30 242.62 737.02 08:59:01 PM 20.39 0.53 19.86 133.02 7946.70 09:00:01 PM 25.39 1.86 23.53 183.28 3624.38 09:01:02 PM 15.97 0.00 15.97 0.00 431.22 Average: 48.96 0.95 48.01 201.89 5999.85 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5512580 2496156 31.17 2088 1838424 891856 9.85 552100 1663744 130840 08:54:01 PM 5125508 2883228 36.00 2088 1969804 1218344 13.45 852812 1725672 91972 08:55:01 PM 4756660 3252076 40.61 2088 2140888 1277936 14.11 1143548 1776368 106152 08:56:01 PM 4097076 3911660 48.84 2088 2609688 1405912 15.52 1503988 2039164 82156 08:57:01 PM 3833344 4175392 52.14 2088 2647496 1692236 18.68 1750564 2051524 10924 08:58:01 PM 3897148 4111588 51.34 2088 2671184 1719052 18.98 1667200 2068128 8060 08:59:01 PM 4288548 3720188 46.45 2088 2899968 977152 10.79 1198284 2141912 83312 09:00:01 PM 4289656 3719080 46.44 2088 2911124 958168 10.58 1385712 1951012 7384 09:01:02 PM 4335844 3672892 45.86 2088 2912620 917796 10.13 1339280 1950004 9088 Average: 4459596 3549140 44.32 2088 2511244 1228717 13.57 1265943 1929725 58876 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 62.04 53.21 793.63 5.54 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 91.64 75.77 474.12 17.67 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 402.23 484.33 2684.08 70.34 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 147.41 165.04 1887.98 409.10 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 08:57:01 PM eth0 39.79 45.05 313.38 6.70 0.00 0.00 0.00 08:57:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 4.56 4.56 3.33 1.41 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 50.88 74.12 9.10 554.24 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 118.65 145.04 42.74 1195.26 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 09:01:02 PM eth0 8.24 10.49 7.77 4.99 0.00 0.00 0.00 09:01:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 102.84 117.53 690.80 251.67 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) 10/12/2025 _x86_64_ (2 CPU) 08:51:02 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 31.76 0.00 2.90 0.64 6.97 57.74 08:53:01 PM 0 34.75 0.00 2.62 0.59 6.43 55.61 08:53:01 PM 1 28.79 0.00 3.19 0.68 7.51 59.83 08:54:01 PM all 36.35 0.00 3.09 1.58 10.02 48.97 08:54:01 PM 0 41.54 0.00 3.66 1.99 10.48 42.34 08:54:01 PM 1 31.28 0.00 2.51 1.17 9.57 55.46 08:55:01 PM all 47.82 0.00 3.83 4.65 11.29 32.41 08:55:01 PM 0 37.05 0.00 5.72 7.86 12.52 36.85 08:55:01 PM 1 59.13 0.00 1.87 1.28 9.98 27.75 08:56:01 PM all 62.77 0.00 3.78 2.01 11.59 19.85 08:56:01 PM 0 61.83 0.00 4.45 3.05 11.72 18.95 08:56:01 PM 1 63.74 0.00 3.09 0.95 11.48 20.74 08:57:01 PM all 79.71 0.00 2.48 0.35 11.05 6.40 08:57:01 PM 0 78.60 0.00 2.95 0.63 10.93 6.88 08:57:01 PM 1 80.81 0.00 2.01 0.09 11.18 5.91 08:58:01 PM all 74.98 0.00 2.29 0.04 10.07 12.63 08:58:01 PM 0 76.56 0.00 2.35 0.05 10.22 10.81 08:58:01 PM 1 73.43 0.00 2.21 0.00 9.91 14.45 08:59:01 PM all 63.27 0.00 2.59 0.54 11.77 21.83 08:59:01 PM 0 64.11 0.00 2.77 0.46 11.98 20.69 08:59:01 PM 1 62.42 0.00 2.44 0.63 11.57 22.94 09:00:01 PM all 32.32 0.00 2.33 0.86 8.00 56.49 09:00:01 PM 0 43.06 0.00 2.88 1.25 8.07 44.75 09:00:01 PM 1 22.10 0.00 1.80 0.49 7.92 67.70 09:01:02 PM all 34.71 0.00 1.98 0.35 7.25 55.71 09:01:02 PM 0 50.03 0.00 2.21 0.50 7.84 39.42 09:01:02 PM 1 20.03 0.00 1.79 0.20 6.69 71.30 Average: all 50.98 0.00 2.81 1.24 9.75 35.23 Average: 0 53.72 0.00 3.31 1.86 10.01 31.09 Average: 1 48.26 0.00 2.32 0.62 9.48 39.32