---> uname -a: Linux prd-centos7-docker-2c-8g-7664.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 658 4699 16 2463 6866 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:12:31:1e brd ff:ff:ff:ff:ff:ff inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe12:311e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:da:a1:c6:8e 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) 10/29/2025 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 216.68 115.65 101.03 9631.97 40287.46 01:50:01 PM 88.55 0.15 88.40 2.93 7021.60 01:51:01 PM 122.39 1.33 121.06 247.09 7538.26 01:52:01 PM 70.49 3.11 67.38 900.72 5093.29 01:53:01 PM 17.74 0.12 17.62 3.60 4275.37 01:54:01 PM 7.26 0.81 6.45 372.88 697.31 01:55:01 PM 23.60 1.78 21.82 219.03 3349.28 Average: 77.76 17.34 60.43 1606.75 9679.28 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5644108 2364620 29.53 2088 1679316 982692 10.85 586680 1537952 37900 01:50:01 PM 5360252 2648476 33.07 2088 1904896 982372 10.85 649584 1702204 90416 01:51:01 PM 4908524 3100204 38.71 2088 2049756 1243740 13.73 1031400 1743540 74916 01:52:01 PM 4583584 3425144 42.77 2088 2254612 1316528 14.54 1282416 1801392 116932 01:53:01 PM 4258600 3750128 46.83 2088 2272804 1662688 18.36 1597244 1806036 10504 01:54:01 PM 4106868 3901860 48.72 2088 2299408 1780936 19.66 1726624 1825500 7652 01:55:01 PM 4833652 3175076 39.65 2088 2396512 943984 10.42 1066924 1757832 30528 Average: 4813655 3195073 39.89 2088 2122472 1273277 14.06 1134410 1739208 52693 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 271.78 137.13 840.92 51.48 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 180.59 105.96 914.42 11.15 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 302.90 335.51 1486.15 56.46 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 206.36 237.22 1688.08 33.07 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 01:53:01 PM eth0 19.95 19.18 73.57 6.85 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 5.92 5.62 3.67 1.94 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 16.28 14.54 12.41 7.14 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 143.05 122.08 716.45 23.94 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) 10/29/2025 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 39.12 0.00 10.59 8.52 5.93 35.85 01:49:01 PM 0 46.11 0.00 11.32 9.23 6.43 26.92 01:49:01 PM 1 32.22 0.00 9.85 7.81 5.46 44.67 01:50:01 PM all 33.43 0.00 3.36 1.18 2.85 59.19 01:50:01 PM 0 43.63 0.00 4.02 1.84 3.31 47.20 01:50:01 PM 1 23.44 0.00 2.71 0.55 2.38 70.92 01:51:01 PM all 55.18 0.00 4.36 2.21 6.96 31.29 01:51:01 PM 0 49.84 0.00 5.96 3.58 7.58 33.03 01:51:01 PM 1 60.66 0.00 2.72 0.80 6.32 29.51 01:52:01 PM all 72.17 0.00 3.25 1.12 8.12 15.34 01:52:01 PM 0 69.56 0.00 4.50 2.06 8.17 15.71 01:52:01 PM 1 74.76 0.00 2.00 0.18 8.08 14.98 01:53:01 PM all 79.28 0.00 2.23 0.08 7.06 11.36 01:53:01 PM 0 80.85 0.00 2.26 0.14 6.85 9.89 01:53:01 PM 1 77.71 0.00 2.21 0.04 7.23 12.82 01:54:01 PM all 78.94 0.00 2.11 0.03 6.83 12.10 01:54:01 PM 0 79.64 0.00 2.20 0.04 6.75 11.37 01:54:01 PM 1 78.26 0.00 1.97 0.02 6.92 12.83 01:55:01 PM all 48.28 0.00 2.92 0.41 4.30 44.09 01:55:01 PM 0 50.98 0.00 3.03 0.39 4.31 41.30 01:55:01 PM 1 45.61 0.00 2.81 0.42 4.29 46.87 Average: all 57.82 0.00 4.12 1.95 5.99 30.12 Average: 0 59.91 0.00 4.77 2.48 6.19 26.65 Average: 1 55.75 0.00 3.48 1.41 5.78 33.58