---> uname -a: Linux prd-centos7-docker-2c-8g-7185.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 640 4738 16 2441 6886 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:0b:92:92 brd ff:ff:ff:ff:ff:ff inet 10.32.6.155/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe0b:9292/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f9:8a:50:71 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) 08/01/2026 _x86_64_ (2 CPU) 04:36:40 AM LINUX RESTART 04:37:01 AM tps rtps wtps bread/s bwrtn/s 04:38:01 AM 143.45 40.40 103.04 5435.03 40246.32 04:39:01 AM 85.04 0.00 85.04 0.00 8925.28 04:40:01 AM 104.64 0.93 103.71 204.26 5649.05 04:41:01 AM 100.67 3.43 97.24 940.13 8481.97 04:42:01 AM 33.38 1.95 31.43 247.98 4646.31 Average: 93.44 9.35 84.10 1366.09 13593.97 04:37:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 AM 5641256 2367480 29.56 2088 1713236 945688 10.44 567340 1555072 56880 04:39:01 AM 5356696 2652040 33.11 2088 1926972 968656 10.69 648588 1710632 99872 04:40:01 AM 4853928 3154808 39.39 2088 2109572 1264068 13.96 1024432 1804780 138384 04:41:01 AM 4511596 3497140 43.67 2088 2277016 1354800 14.96 1291568 1860024 44304 04:42:01 AM 4901736 3107000 38.80 2088 2369552 915376 10.11 1020808 1740196 23756 Average: 5053042 2955694 36.91 2088 2079270 1089718 12.03 910547 1734141 72639 04:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:38:01 AM eth0 353.24 184.63 1022.84 55.47 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 50.35 45.74 669.65 5.46 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 291.73 329.14 2575.30 55.66 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 292.89 339.13 2167.97 47.78 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 13.62 14.27 12.14 6.56 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 200.39 182.58 1289.53 34.19 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) 08/01/2026 _x86_64_ (2 CPU) 04:36:40 AM LINUX RESTART 04:37:01 AM CPU %user %nice %system %iowait %steal %idle 04:38:01 AM all 38.71 0.00 7.32 6.22 4.59 43.17 04:38:01 AM 0 34.66 0.00 6.81 7.15 4.23 47.16 04:38:01 AM 1 42.78 0.00 7.87 5.27 4.95 39.13 04:39:01 AM all 33.38 0.00 3.25 1.43 3.24 58.70 04:39:01 AM 0 37.14 0.00 4.25 1.16 3.26 54.20 04:39:01 AM 1 29.68 0.00 2.22 1.71 3.21 63.17 04:40:01 AM all 50.37 0.00 3.97 3.07 7.85 34.73 04:40:01 AM 0 41.00 0.00 5.04 4.67 8.89 40.40 04:40:01 AM 1 60.08 0.00 2.87 1.42 6.78 28.86 04:41:01 AM all 67.46 0.00 3.38 2.80 6.59 19.77 04:41:01 AM 0 60.06 0.00 4.75 4.98 6.81 23.40 04:41:01 AM 1 74.99 0.00 2.00 0.58 6.37 16.06 04:42:01 AM all 39.44 0.00 2.78 0.46 3.36 53.97 04:42:01 AM 0 48.69 0.00 3.38 0.70 3.10 44.14 04:42:01 AM 1 30.45 0.00 2.19 0.22 3.59 63.55 Average: all 45.74 0.00 4.14 2.79 5.11 42.23 Average: 0 44.24 0.00 4.85 3.73 5.27 41.91 Average: 1 47.24 0.00 3.42 1.83 4.96 42.54