---> uname -a: Linux prd-centos7-docker-2c-8g-3456.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 661 4168 16 2991 6852 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:2a:fd:6b brd ff:ff:ff:ff:ff:ff inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fe2a:fd6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:71:be:fe:a4 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) 09/11/2025 _x86_64_ (2 CPU) 08:50:54 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 60.16 0.75 59.41 24.51 5109.97 08:54:01 PM 94.81 1.07 93.74 258.99 9122.12 08:55:01 PM 110.46 2.88 107.58 639.95 4882.74 08:56:02 PM 62.28 0.85 61.43 327.44 19342.44 08:57:01 PM 12.34 0.12 12.22 3.66 1469.38 08:58:01 PM 8.04 0.35 7.69 243.19 734.96 08:59:01 PM 22.85 0.53 22.32 133.00 8064.55 09:00:01 PM 22.76 1.86 20.90 183.28 3530.30 09:01:01 PM 15.50 0.02 15.48 0.13 416.81 Average: 45.54 0.94 44.60 202.02 5863.76 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5511788 2496948 31.18 2088 1854904 914584 10.10 550256 1672552 141140 08:54:01 PM 5066624 2942112 36.74 2088 1996164 1228592 13.56 900112 1732104 57112 08:55:01 PM 4471792 3536944 44.16 2088 2163436 1540480 17.01 1417912 1784564 86924 08:56:02 PM 4028460 3980276 49.70 2088 2625000 1463656 16.16 1570260 2041688 31868 08:57:01 PM 3944440 4064296 50.75 2088 2644196 1683160 18.58 1644224 2048084 11028 08:58:01 PM 3754060 4254676 53.13 2088 2667776 1727216 19.07 1814340 2065028 8060 08:59:01 PM 4294868 3713868 46.37 2088 2896608 980460 10.83 1194176 2139224 83360 09:00:01 PM 4302948 3705788 46.27 2088 2907196 956784 10.56 1376612 1947760 7472 09:01:01 PM 4222168 3786568 47.28 2088 2908592 1033580 11.41 1457528 1946404 8904 Average: 4399683 3609053 45.06 2088 2518208 1280946 14.14 1325047 1930823 48430 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 60.71 54.18 735.33 5.97 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 155.74 156.81 833.78 29.01 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 340.13 405.99 2288.47 58.90 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 08:56:02 PM eth0 170.30 190.98 2059.29 409.65 0.00 0.00 0.00 08:56:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM eth0 13.49 15.41 65.15 2.75 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 5.17 4.73 3.44 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 54.88 77.62 8.93 558.50 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 115.98 148.35 42.52 1199.25 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 09:01:01 PM eth0 8.27 10.47 7.85 4.63 0.00 0.00 0.00 09:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 102.95 118.51 673.23 252.69 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) 09/11/2025 _x86_64_ (2 CPU) 08:50:54 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 31.86 0.00 2.91 0.91 6.88 57.44 08:53:01 PM 0 40.48 0.00 3.11 1.50 7.80 47.11 08:53:01 PM 1 23.40 0.00 2.73 0.35 5.97 67.56 08:54:01 PM all 42.81 0.00 3.54 1.81 10.31 41.53 08:54:01 PM 0 39.52 0.00 3.86 2.72 10.70 43.20 08:54:01 PM 1 46.16 0.00 3.21 0.89 9.91 39.85 08:55:01 PM all 59.56 0.00 3.62 2.95 13.82 20.05 08:55:01 PM 0 48.56 0.00 5.34 4.33 14.48 27.28 08:55:01 PM 1 71.17 0.00 1.79 1.47 13.13 12.44 08:56:02 PM all 59.21 0.00 3.85 1.42 16.13 19.38 08:56:02 PM 0 57.62 0.00 4.30 2.08 16.22 19.78 08:56:02 PM 1 60.80 0.00 3.41 0.76 16.06 18.97 08:57:01 PM all 74.79 0.00 2.47 0.06 16.05 6.63 08:57:01 PM 0 75.98 0.00 2.54 0.07 15.89 5.51 08:57:01 PM 1 73.63 0.00 2.37 0.05 16.20 7.75 08:58:01 PM all 67.78 0.00 2.36 0.02 15.80 14.04 08:58:01 PM 0 68.96 0.00 2.36 0.04 15.82 12.83 08:58:01 PM 1 66.58 0.00 2.37 0.02 15.80 15.23 08:59:01 PM all 59.80 0.00 2.78 0.53 15.99 20.91 08:59:01 PM 0 58.66 0.00 3.14 0.42 15.89 21.89 08:59:01 PM 1 60.97 0.00 2.39 0.62 16.09 19.93 09:00:01 PM all 32.52 0.00 2.30 0.37 8.68 56.12 09:00:01 PM 0 43.05 0.00 2.77 0.61 9.85 43.72 09:00:01 PM 1 22.29 0.00 1.87 0.15 7.54 68.15 09:01:01 PM all 31.78 0.00 1.71 0.31 7.89 58.30 09:01:01 PM 0 29.94 0.00 1.77 0.20 7.54 60.55 09:01:01 PM 1 33.63 0.00 1.63 0.42 8.26 56.06 Average: all 50.74 0.00 2.84 0.94 12.31 33.16 Average: 0 51.05 0.00 3.26 1.36 12.62 31.71 Average: 1 50.43 0.00 2.42 0.52 12.00 34.62