---> uname -a: Linux prd-centos7-docker-2c-8g-3848.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 619 4739 16 2462 6905 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:d3:75:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.123/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fed3:75b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cc:a4:27:3c 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) 09/16/2025 _x86_64_ (2 CPU) 01:47:51 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 74.16 0.22 73.95 7.46 5675.28 01:51:01 PM 116.99 1.32 115.67 246.59 9050.46 01:52:01 PM 85.50 3.03 82.47 896.86 5231.37 01:53:02 PM 26.91 0.10 26.81 3.06 4418.38 01:54:01 PM 7.75 0.62 7.12 353.76 698.06 01:55:01 PM 22.63 1.98 20.66 243.61 3332.78 Average: 55.76 1.21 54.55 291.80 4743.15 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5456912 2551824 31.86 2088 1874464 921000 10.17 581568 1687728 124600 01:51:01 PM 5026364 2982372 37.24 2088 2014468 1194812 13.19 931492 1731704 45024 01:52:01 PM 4409756 3598980 44.94 2088 2226420 1574404 17.38 1453028 1806356 91836 01:53:02 PM 4295748 3712988 46.36 2088 2272100 1585408 17.50 1560192 1808208 10460 01:54:01 PM 4344676 3664060 45.75 2088 2298076 1575900 17.40 1490404 1826540 7712 01:55:01 PM 4794756 3213980 40.13 2088 2394420 988800 10.92 1105216 1759880 28408 Average: 4721369 3287367 41.05 2088 2179991 1306721 14.43 1186983 1770069 51340 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 143.63 88.03 764.97 9.61 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 242.08 266.21 1075.18 46.53 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 257.39 293.36 1989.12 40.03 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:02 PM eth0 45.19 51.55 316.81 8.10 0.00 0.00 0.00 01:53:02 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 5.13 5.15 3.66 1.62 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 15.78 13.94 11.24 7.04 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 118.45 119.96 695.10 18.86 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) 09/16/2025 _x86_64_ (2 CPU) 01:47:51 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 34.45 0.00 3.75 0.68 2.78 58.34 01:50:01 PM 0 44.09 0.00 4.68 0.91 2.65 47.67 01:50:01 PM 1 25.11 0.00 2.84 0.44 2.89 68.72 01:51:01 PM all 53.35 0.00 4.40 2.22 3.22 36.81 01:51:01 PM 0 44.84 0.00 5.73 3.90 3.17 42.36 01:51:01 PM 1 62.01 0.00 3.08 0.50 3.26 31.15 01:52:01 PM all 74.55 0.00 3.82 1.33 4.05 16.24 01:52:01 PM 0 70.02 0.00 5.33 2.04 4.31 18.31 01:52:01 PM 1 79.15 0.00 2.28 0.63 3.78 14.15 01:53:02 PM all 88.36 0.00 2.61 0.24 3.65 5.14 01:53:02 PM 0 86.80 0.00 2.85 0.45 3.63 6.26 01:53:02 PM 1 89.92 0.00 2.37 0.02 3.66 4.03 01:54:01 PM all 82.09 0.00 1.97 0.03 3.59 12.31 01:54:01 PM 0 81.15 0.00 2.11 0.04 3.69 13.02 01:54:01 PM 1 83.03 0.00 1.85 0.00 3.52 11.59 01:55:01 PM all 57.00 0.00 2.73 0.52 2.83 36.92 01:55:01 PM 0 57.11 0.00 2.99 0.72 2.78 36.40 01:55:01 PM 1 56.91 0.00 2.43 0.32 2.88 37.46 Average: all 64.57 0.00 3.22 0.84 3.35 28.02 Average: 0 63.71 0.00 3.96 1.36 3.36 27.61 Average: 1 65.44 0.00 2.48 0.32 3.33 28.43