---> uname -a: Linux prd-centos7-docker-2c-8g-1109.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 611 4831 16 2377 6916 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:fc:63:9d brd ff:ff:ff:ff:ff:ff inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fefc:639d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:be:30:5b:2b 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) 12/18/2025 _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 190.26 89.90 100.37 7031.06 38996.49 08:53:01 PM 77.14 0.15 76.99 2.93 8214.89 08:54:01 PM 110.52 1.12 109.41 260.67 6316.65 08:55:01 PM 94.67 5.00 89.68 1104.50 6328.39 08:56:01 PM 31.87 0.23 31.64 36.10 5180.63 Average: 100.90 19.28 81.62 1687.46 13009.40 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5669044 2339692 29.21 2088 1716124 919316 10.15 532724 1562760 57456 08:53:01 PM 5394456 2614280 32.64 2088 1904740 961324 10.61 624644 1704744 67620 08:54:01 PM 4951844 3056892 38.17 2088 2053708 1252584 13.83 983660 1754180 75764 08:55:01 PM 5025480 2983256 37.25 2088 2301260 870064 9.61 955268 1687960 121444 08:56:01 PM 4953708 3055028 38.15 2088 2307952 934308 10.32 1029404 1686220 8708 Average: 5198906 2809830 35.08 2088 2056757 987519 10.90 825140 1679173 66198 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 350.80 184.79 974.53 54.56 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 68.32 61.37 708.00 6.87 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 277.47 315.67 1500.45 55.27 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 285.26 325.19 2111.05 46.83 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 10.71 12.27 11.56 5.80 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 198.53 179.86 1061.15 33.87 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) 12/18/2025 _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 37.15 0.00 9.29 7.54 6.44 39.58 08:52:01 PM 0 43.35 0.00 9.86 8.67 6.42 31.71 08:52:01 PM 1 31.08 0.00 8.73 6.44 6.49 47.26 08:53:01 PM all 33.40 0.00 2.75 0.76 3.47 59.62 08:53:01 PM 0 30.64 0.00 2.03 0.99 3.24 63.10 08:53:01 PM 1 36.18 0.00 3.48 0.51 3.69 56.14 08:54:01 PM all 50.33 0.00 3.92 2.13 7.28 36.34 08:54:01 PM 0 42.16 0.00 5.20 3.41 8.28 40.95 08:54:01 PM 1 58.72 0.00 2.63 0.82 6.25 31.59 08:55:01 PM all 64.10 0.00 3.48 1.92 8.62 21.89 08:55:01 PM 0 53.41 0.00 5.07 3.35 9.10 29.07 08:55:01 PM 1 75.13 0.00 1.81 0.44 8.13 14.49 08:56:01 PM all 36.93 0.00 2.01 0.32 4.19 56.55 08:56:01 PM 0 55.56 0.00 1.97 0.51 4.96 37.01 08:56:01 PM 1 19.05 0.00 2.06 0.17 3.44 75.28 Average: all 44.28 0.00 4.29 2.54 5.99 42.90 Average: 0 44.97 0.00 4.82 3.38 6.41 40.42 Average: 1 43.59 0.00 3.77 1.70 5.57 45.38