---> uname -a: Linux prd-centos7-docker-2c-8g-1031.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 643 4799 16 2377 6883 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:c7:74:ac brd ff:ff:ff:ff:ff:ff inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fec7:74ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0b:9c:50:3a 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) 12/17/2025 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 192.50 87.32 105.17 6936.38 40125.27 08:53:01 PM 80.59 0.00 80.59 0.00 7102.78 08:54:01 PM 107.01 1.08 105.93 259.61 7401.83 08:55:01 PM 102.51 3.23 99.28 913.56 5472.34 08:56:01 PM 39.13 2.05 37.09 228.15 5732.45 Average: 104.35 18.74 85.61 1668.04 13169.26 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5677888 2330848 29.10 2088 1715804 907924 10.02 524720 1561100 56200 08:53:01 PM 5478472 2530264 31.59 2088 1892728 894244 9.87 550940 1699100 98924 08:54:01 PM 4977232 3031504 37.85 2088 2041264 1261032 13.92 962344 1752564 69508 08:55:01 PM 4537224 3471512 43.35 2088 2201800 1457084 16.09 1328488 1804576 62036 08:56:01 PM 4870448 3138288 39.19 2088 2307196 1009220 11.14 1112068 1685532 23364 Average: 5108253 2900483 36.22 2088 2031758 1105901 12.21 895712 1700574 62006 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 388.84 209.28 974.00 57.50 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 66.84 61.25 697.43 6.48 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 220.76 244.49 1341.52 43.46 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 302.01 362.71 2054.83 51.78 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 42.80 47.65 229.87 10.84 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 204.26 185.07 1059.48 34.01 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) 12/17/2025 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 40.86 0.00 10.43 6.81 2.13 39.77 08:52:01 PM 0 38.98 0.00 10.59 5.52 2.12 42.79 08:52:01 PM 1 42.75 0.00 10.25 8.09 2.16 36.75 08:53:01 PM all 33.03 0.00 3.34 0.73 1.97 60.93 08:53:01 PM 0 32.83 0.00 3.04 0.62 1.80 61.71 08:53:01 PM 1 33.25 0.00 3.64 0.86 2.14 60.12 08:54:01 PM all 53.15 0.00 4.42 1.75 3.07 37.62 08:54:01 PM 0 44.91 0.00 5.59 3.10 2.80 43.60 08:54:01 PM 1 61.56 0.00 3.23 0.35 3.33 31.53 08:55:01 PM all 69.38 0.00 3.84 2.37 3.28 21.13 08:55:01 PM 0 63.53 0.00 5.09 3.66 3.54 24.18 08:55:01 PM 1 75.26 0.00 2.59 1.05 3.04 18.06 08:56:01 PM all 44.91 0.00 2.70 0.29 2.26 49.83 08:56:01 PM 0 40.58 0.00 2.51 0.43 2.44 54.03 08:56:01 PM 1 49.32 0.00 2.88 0.14 2.07 45.58 Average: all 48.11 0.00 4.94 2.38 2.54 42.03 Average: 0 44.05 0.00 5.36 2.65 2.53 45.41 Average: 1 52.20 0.00 4.53 2.10 2.54 38.62