---> uname -a: Linux prd-centos7-docker-2c-8g-3227.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 600 4769 16 2450 6925 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:7f:9b:5c brd ff:ff:ff:ff:ff:ff inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe7f:9b5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:61:24:9a:b2 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) 06/19/2025 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 167.32 58.42 108.91 5781.69 39974.91 01:50:01 PM 87.72 0.73 86.99 191.75 7943.85 01:51:01 PM 127.79 1.85 125.94 464.43 6178.69 01:52:02 PM 54.88 1.91 52.97 491.87 7142.44 01:53:01 PM 10.94 0.05 10.89 1.62 1652.89 01:54:01 PM 8.84 0.87 7.97 374.37 580.90 01:55:01 PM 30.94 1.68 29.26 210.36 3775.39 Average: 69.91 9.38 60.54 1075.93 9624.07 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5622772 2385964 29.79 2088 1702800 973408 10.75 584592 1556024 48044 01:50:01 PM 5362028 2646708 33.05 2088 1952040 1075448 11.87 628228 1722272 113132 01:51:01 PM 4803096 3205640 40.03 2088 2109068 1455436 16.07 1117672 1767448 109392 01:52:02 PM 4406468 3602268 44.98 2088 2251936 1544200 17.05 1469324 1799512 35948 01:53:01 PM 4332860 3675876 45.90 2088 2270220 1585932 17.51 1532468 1807944 7876 01:54:01 PM 4963052 3045684 38.03 2088 2368016 872908 9.64 845240 1859808 79008 01:55:01 PM 4900300 3108436 38.81 2088 2377536 917440 10.13 1018680 1749660 7640 Average: 4912939 3095797 38.66 2088 2147374 1203539 13.29 1028029 1751810 57291 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 404.61 197.94 893.06 58.31 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 179.51 108.47 968.03 15.50 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 371.48 451.55 2192.14 65.51 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 01:52:02 PM eth0 111.46 126.13 834.03 17.83 0.00 0.00 0.00 01:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 8.03 8.17 51.49 1.64 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 7.42 7.36 4.06 3.21 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 0.01 0.01 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 18.57 16.37 15.56 7.26 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 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 157.65 131.15 709.98 24.23 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) 06/19/2025 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 40.84 0.00 8.59 5.43 1.93 43.22 01:49:01 PM 0 44.41 0.00 9.01 5.05 2.03 39.50 01:49:01 PM 1 37.31 0.00 8.18 5.78 1.82 46.91 01:50:01 PM all 38.22 0.00 4.12 0.65 2.20 54.81 01:50:01 PM 0 33.83 0.00 4.13 0.72 2.07 59.25 01:50:01 PM 1 42.65 0.00 4.13 0.59 2.31 50.32 01:51:01 PM all 65.17 0.00 4.43 2.80 2.94 24.65 01:51:01 PM 0 61.00 0.00 6.20 4.64 3.00 25.16 01:51:01 PM 1 69.37 0.00 2.63 0.95 2.90 24.15 01:52:02 PM all 86.13 0.00 2.91 0.27 3.54 7.15 01:52:02 PM 0 84.07 0.00 3.82 0.45 3.57 8.09 01:52:02 PM 1 88.17 0.00 2.01 0.09 3.51 6.21 01:53:01 PM all 82.34 0.00 2.30 0.00 3.47 11.89 01:53:01 PM 0 83.68 0.00 2.37 0.00 3.46 10.49 01:53:01 PM 1 81.03 0.00 2.20 0.00 3.49 13.28 01:54:01 PM all 90.13 0.00 2.66 0.05 3.48 3.69 01:54:01 PM 0 89.93 0.00 3.00 0.04 3.44 3.59 01:54:01 PM 1 90.36 0.00 2.34 0.04 3.50 3.77 01:55:01 PM all 40.25 0.00 3.05 0.25 2.02 54.43 01:55:01 PM 0 56.76 0.00 3.98 0.48 2.18 36.60 01:55:01 PM 1 24.33 0.00 2.12 0.05 1.88 71.61 Average: all 62.79 0.00 4.03 1.37 2.78 29.03 Average: 0 64.38 0.00 4.67 1.64 2.81 26.50 Average: 1 61.20 0.00 3.40 1.09 2.75 31.55