---> uname -a: Linux prd-centos7-docker-2c-8g-375.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 629 4729 16 2461 6895 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:a4:e3:6f brd ff:ff:ff:ff:ff:ff inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fea4:e36f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b4:c3:bb:1a 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) 08/07/2025 _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 77.89 1.20 76.69 60.83 5487.85 01:51:01 PM 120.47 1.17 119.31 218.11 9098.25 01:52:01 PM 87.28 2.21 85.07 850.66 5001.55 01:53:01 PM 27.46 0.12 27.35 3.60 4409.97 01:54:02 PM 7.05 0.37 6.69 263.07 660.11 01:55:01 PM 14.50 1.91 12.58 281.52 806.42 01:56:01 PM 26.88 0.65 26.23 88.86 3658.60 Average: 51.74 1.09 50.66 252.43 4168.55 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5439344 2569392 32.08 2088 1876044 957528 10.57 597800 1688388 124776 01:51:01 PM 5016248 2992488 37.37 2088 2015708 1235176 13.64 940888 1731304 45488 01:52:01 PM 4505516 3503220 43.74 2088 2224264 1514600 16.72 1359744 1803896 97188 01:53:01 PM 4537656 3471080 43.34 2088 2267984 1370988 15.14 1321908 1804412 13308 01:54:02 PM 4411232 3597504 44.92 2088 2288200 1501348 16.58 1429836 1819160 8724 01:55:01 PM 4802592 3206144 40.03 2088 2380220 1021092 11.27 1104812 1751360 86348 01:56:01 PM 4860980 3147756 39.30 2088 2389340 951580 10.51 1061396 1735120 9084 Average: 4796224 3212512 40.11 2088 2205966 1221759 13.49 1116626 1761949 54988 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 134.98 84.59 773.08 19.05 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 246.42 270.82 1077.02 49.11 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 253.79 290.84 1985.33 39.60 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 43.46 49.85 317.20 8.15 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 01:54:02 PM eth0 3.48 3.01 0.87 0.94 0.00 0.00 0.00 01:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 13.78 11.36 10.17 5.69 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 01:56:01 PM eth0 15.32 14.30 13.08 6.75 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.85 103.80 598.38 18.50 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) 08/07/2025 _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 38.03 0.00 4.06 0.81 1.92 55.19 01:50:01 PM 0 38.59 0.00 4.15 0.57 1.81 54.88 01:50:01 PM 1 37.47 0.00 3.97 1.04 2.04 55.47 01:51:01 PM all 57.96 0.00 4.90 2.41 2.78 31.96 01:51:01 PM 0 55.97 0.00 6.64 2.76 2.95 31.68 01:51:01 PM 1 59.96 0.00 3.13 2.07 2.58 32.25 01:52:01 PM all 72.30 0.00 3.76 1.83 3.14 18.97 01:52:01 PM 0 66.23 0.00 5.26 2.93 3.06 22.52 01:52:01 PM 1 78.45 0.00 2.23 0.72 3.24 15.36 01:53:01 PM all 87.63 0.00 2.84 0.22 3.70 5.61 01:53:01 PM 0 86.25 0.00 2.99 0.40 3.96 6.40 01:53:01 PM 1 89.00 0.00 2.72 0.05 3.41 4.82 01:54:02 PM all 82.81 0.00 2.31 0.02 3.56 11.30 01:54:02 PM 0 83.19 0.00 2.25 0.00 3.75 10.81 01:54:02 PM 1 82.42 0.00 2.39 0.02 3.40 11.78 01:55:01 PM all 73.11 0.00 2.66 0.25 4.72 19.25 01:55:01 PM 0 80.40 0.00 3.02 0.33 4.71 11.53 01:55:01 PM 1 65.98 0.00 2.26 0.20 4.73 26.83 01:56:01 PM all 36.69 0.00 2.70 0.56 5.30 54.75 01:56:01 PM 0 56.18 0.00 3.46 0.91 5.20 34.25 01:56:01 PM 1 18.41 0.00 2.01 0.23 5.38 73.96 Average: all 63.63 0.00 3.32 0.87 3.59 28.59 Average: 0 66.42 0.00 3.98 1.13 3.63 24.85 Average: 1 60.86 0.00 2.67 0.62 3.56 32.29