---> uname -a: Linux prd-centos7-docker-2c-8g-8860.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 621 4741 16 2458 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:5a:31:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe5a:31d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:22:52:f7:61 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) 11/11/2025 _x86_64_ (2 CPU) 02:02:25 PM LINUX RESTART 02:03:02 PM tps rtps wtps bread/s bwrtn/s 02:04:01 PM 72.86 10.29 62.57 1468.02 3886.36 02:05:01 PM 89.62 0.00 89.62 0.00 8888.99 02:06:01 PM 76.97 9.14 67.83 2028.77 5264.85 02:07:01 PM 51.12 1.58 49.54 163.01 13223.42 Average: 72.64 5.23 67.41 912.78 7831.81 02:03:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:01 PM 5588748 2419980 30.22 2088 1756200 970292 10.71 582944 1585540 65672 02:05:01 PM 5337952 2670776 33.35 2088 1970912 958680 10.58 632112 1739396 117924 02:06:01 PM 5252948 2755780 34.41 2088 2048768 939300 10.37 669188 1774952 34180 02:07:01 PM 4851872 3156856 39.42 2088 2388700 984796 10.87 965544 1859348 8116 Average: 5257880 2750848 34.35 2088 2041145 963267 10.64 712447 1739809 56473 02:03:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:04:01 PM eth0 225.33 142.23 1150.96 55.87 0.00 0.00 0.00 02:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 35.59 29.75 537.41 4.04 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 23.53 20.16 84.12 8.28 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 432.60 438.99 4105.63 1060.64 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 179.10 157.87 1470.99 283.17 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 11/11/2025 _x86_64_ (2 CPU) 02:02:25 PM LINUX RESTART 02:03:02 PM CPU %user %nice %system %iowait %steal %idle 02:04:01 PM all 32.53 0.00 2.87 2.86 6.07 55.67 02:04:01 PM 0 31.73 0.00 2.90 2.20 6.04 57.14 02:04:01 PM 1 33.34 0.00 2.82 3.53 6.09 54.22 02:05:01 PM all 32.09 0.00 3.18 0.95 3.88 59.91 02:05:01 PM 0 24.01 0.00 2.57 0.47 3.68 69.27 02:05:01 PM 1 40.31 0.00 3.79 1.45 4.09 50.36 02:06:01 PM all 34.56 0.00 5.80 0.85 4.84 53.95 02:06:01 PM 0 45.76 0.00 6.11 1.02 5.11 41.99 02:06:01 PM 1 23.67 0.00 5.52 0.69 4.58 65.54 02:07:01 PM all 34.10 0.00 3.78 1.25 4.36 56.51 02:07:01 PM 0 54.63 0.00 4.84 1.92 4.87 33.74 02:07:01 PM 1 14.67 0.00 2.75 0.62 3.87 78.08 Average: all 33.32 0.00 3.91 1.48 4.79 56.51 Average: 0 38.85 0.00 4.09 1.40 4.92 50.75 Average: 1 27.87 0.00 3.72 1.56 4.65 62.19