---> uname -a: Linux prd-centos7-docker-2c-8g-1380.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 627 4817 16 2376 6900 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:15:41:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe15:41a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c3:f7:92:c8 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) 12/21/2025 _x86_64_ (2 CPU) 08:50:48 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 215.85 113.05 102.80 9602.96 39146.19 08:53:01 PM 88.41 0.15 88.26 2.93 8599.90 08:54:01 PM 111.34 1.13 110.21 261.21 6178.26 08:55:01 PM 92.29 3.56 88.73 963.86 6286.93 08:56:01 PM 33.82 1.63 32.18 176.49 4773.53 Average: 108.35 23.91 84.44 2202.02 12998.92 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5658712 2350016 29.34 2088 1715920 941240 10.39 543816 1561208 57228 08:53:01 PM 5432768 2575960 32.16 2088 1901292 929528 10.26 586212 1703912 61768 08:54:01 PM 4964756 3043972 38.01 2088 2051600 1221356 13.48 973212 1752724 74972 08:55:01 PM 4482048 3526680 44.04 2088 2296376 1366632 15.09 1387560 1799872 122956 08:56:01 PM 4951248 3057480 38.18 2088 2305608 942756 10.41 1034508 1685252 21460 Average: 5097906 2910822 36.35 2088 2054159 1080302 11.93 905062 1700594 67677 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 330.39 158.22 969.70 55.67 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 66.08 60.81 708.36 6.83 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 269.00 297.90 1491.23 50.49 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 278.53 333.01 2116.46 46.93 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 14.29 14.87 14.22 7.39 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 191.67 172.95 1059.95 33.46 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) 12/21/2025 _x86_64_ (2 CPU) 08:50:48 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 39.39 0.00 10.17 8.10 6.62 35.72 08:52:01 PM 0 46.68 0.00 11.01 7.39 6.80 28.12 08:52:01 PM 1 32.22 0.00 9.34 8.81 6.46 43.18 08:53:01 PM all 32.27 0.00 2.85 0.93 3.90 60.05 08:53:01 PM 0 45.96 0.00 3.44 1.13 4.37 45.10 08:53:01 PM 1 19.07 0.00 2.29 0.74 3.43 74.47 08:54:01 PM all 50.02 0.00 4.25 2.11 8.09 35.53 08:54:01 PM 0 37.05 0.00 5.22 3.57 8.78 45.39 08:54:01 PM 1 63.60 0.00 3.22 0.58 7.40 25.20 08:55:01 PM all 65.51 0.00 3.48 1.81 8.28 20.92 08:55:01 PM 0 58.65 0.00 4.77 2.87 8.95 24.76 08:55:01 PM 1 72.51 0.00 2.20 0.75 7.57 16.96 08:56:01 PM all 36.91 0.00 2.21 0.67 3.75 56.46 08:56:01 PM 0 50.72 0.00 2.72 0.68 3.98 41.90 08:56:01 PM 1 23.59 0.00 1.70 0.64 3.52 70.54 Average: all 44.68 0.00 4.59 2.72 6.11 41.89 Average: 0 47.72 0.00 5.43 3.13 6.59 37.13 Average: 1 41.66 0.00 3.75 2.31 5.63 46.64