---> uname -a: Linux prd-centos7-docker-2c-8g-1675.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 622 4735 16 2462 6902 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:22:63:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe22:63b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:93:99:24:24 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) 08/22/2025 _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 217.15 116.17 100.98 9654.61 39313.98 01:50:01 PM 88.58 0.15 88.43 2.93 8541.05 01:51:01 PM 113.35 1.30 112.05 246.02 6102.18 01:52:01 PM 72.27 3.08 69.19 899.65 5088.63 01:53:01 PM 19.33 0.10 19.23 3.06 4290.42 01:54:01 PM 7.99 0.35 7.65 242.91 668.06 01:55:01 PM 14.93 2.28 12.65 350.47 654.18 01:56:01 PM 26.04 0.33 25.70 16.65 3561.15 Average: 69.63 15.26 54.37 1409.63 8461.39 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5666928 2341808 29.24 2088 1694304 932400 10.29 548172 1549508 50624 01:50:01 PM 5397712 2611024 32.60 2088 1903776 949860 10.49 622604 1702268 63760 01:51:01 PM 4931852 3076884 38.42 2088 2050468 1233632 13.62 1010904 1745232 74876 01:52:01 PM 4599592 3409144 42.57 2088 2255068 1297196 14.32 1268676 1802984 117024 01:53:01 PM 4468328 3540408 44.21 2088 2273348 1524444 16.83 1389600 1808512 10508 01:54:01 PM 4295224 3713512 46.37 2088 2295936 1562584 17.25 1543984 1824472 7628 01:55:01 PM 4908328 3100408 38.71 2088 2390088 883812 9.76 998592 1755952 100636 01:56:01 PM 4848140 3160596 39.46 2088 2390436 941780 10.40 1076876 1736176 9092 Average: 4889513 3119223 38.95 2088 2156678 1165714 12.87 1057426 1740638 54268 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 360.57 193.85 848.84 55.16 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 156.69 107.66 902.56 11.20 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 305.46 343.01 1490.29 58.16 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 207.93 236.90 1684.70 32.55 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 12.73 14.83 63.72 2.56 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 4.30 4.22 3.37 1.36 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 14.30 11.95 10.03 6.26 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 11.02 11.19 8.35 4.97 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 133.61 115.25 625.77 21.45 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) 08/22/2025 _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 42.50 0.00 13.87 6.91 3.15 33.57 01:49:01 PM 0 49.18 0.00 14.77 6.06 3.37 26.62 01:49:01 PM 1 35.94 0.00 12.98 7.77 2.91 40.40 01:50:01 PM all 34.49 0.00 3.44 0.71 3.14 58.23 01:50:01 PM 0 23.98 0.00 2.71 0.56 2.78 69.97 01:50:01 PM 1 45.22 0.00 4.16 0.85 3.51 46.27 01:51:01 PM all 58.85 0.00 4.37 2.53 3.58 30.67 01:51:01 PM 0 48.56 0.00 5.66 4.04 3.56 38.19 01:51:01 PM 1 69.41 0.00 3.05 1.00 3.60 22.94 01:52:01 PM all 79.55 0.00 3.01 1.56 4.22 11.66 01:52:01 PM 0 74.38 0.00 4.14 2.47 4.30 14.72 01:52:01 PM 1 84.78 0.00 1.87 0.63 4.15 8.57 01:53:01 PM all 87.67 0.00 2.83 0.15 4.44 4.92 01:53:01 PM 0 87.60 0.00 2.71 0.20 4.80 4.69 01:53:01 PM 1 87.72 0.00 2.95 0.09 4.10 5.14 01:54:01 PM all 81.23 0.00 2.61 0.03 3.61 12.52 01:54:01 PM 0 81.55 0.00 2.44 0.04 3.91 12.07 01:54:01 PM 1 80.96 0.00 2.79 0.00 3.30 12.95 01:55:01 PM all 66.66 0.00 3.64 0.41 2.99 26.30 01:55:01 PM 0 78.95 0.00 4.24 0.76 3.53 12.53 01:55:01 PM 1 54.67 0.00 3.07 0.07 2.47 39.72 01:56:01 PM all 39.56 0.00 2.90 0.41 2.59 54.53 01:56:01 PM 0 37.61 0.00 2.65 0.52 2.57 56.65 01:56:01 PM 1 41.52 0.00 3.13 0.31 2.61 52.42 Average: all 60.94 0.00 4.58 1.59 3.46 29.43 Average: 0 59.70 0.00 4.90 1.83 3.59 29.99 Average: 1 62.18 0.00 4.27 1.35 3.32 28.88