---> uname -a: Linux prd-centos7-docker-2c-8g-3179.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 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 586 5151 16 2082 6949 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:c9:1f:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.223/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fec9:1fd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:50:63:a2:e0 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) 06/12/2026 _x86_64_ (2 CPU) 05:06:14 AM LINUX RESTART 05:07:03 AM tps rtps wtps bread/s bwrtn/s 05:08:01 AM 74.32 9.02 65.30 849.46 5467.99 05:09:01 AM 93.27 10.51 82.77 1397.67 8081.90 05:10:01 AM 43.17 0.35 42.82 56.74 3909.62 Average: 70.21 6.60 63.61 767.05 5823.77 05:07:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:08:01 AM 5388712 2620024 32.71 2088 1897756 992948 10.96 655768 1686776 171544 05:09:01 AM 5296116 2712620 33.87 2088 2013276 931372 10.28 733340 1671168 81600 05:10:01 AM 5308560 2700176 33.72 2088 2021772 908128 10.03 727188 1663388 7640 Average: 5331129 2677607 33.43 2088 1977601 944149 10.42 705432 1673777 86928 05:07:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:08:01 AM eth0 77.91 67.02 1004.12 11.51 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 38.33 33.60 393.27 8.31 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 11.74 12.87 11.89 5.82 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.26 37.50 463.79 8.51 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) 06/12/2026 _x86_64_ (2 CPU) 05:06:14 AM LINUX RESTART 05:07:03 AM CPU %user %nice %system %iowait %steal %idle 05:08:01 AM all 34.32 0.00 3.29 2.05 3.63 56.71 05:08:01 AM 0 46.59 0.00 3.94 1.55 3.94 43.97 05:08:01 AM 1 22.38 0.00 2.67 2.51 3.34 69.09 05:09:01 AM all 35.46 0.00 3.61 1.35 3.52 56.06 05:09:01 AM 0 33.29 0.00 2.89 1.16 3.40 59.25 05:09:01 AM 1 37.63 0.00 4.30 1.55 3.62 52.89 05:10:01 AM all 37.61 0.00 2.50 0.57 3.02 56.30 05:10:01 AM 0 39.61 0.00 2.44 0.82 3.29 53.84 05:10:01 AM 1 35.63 0.00 2.59 0.29 2.76 58.74 Average: all 35.81 0.00 3.13 1.31 3.39 56.36 Average: 0 39.73 0.00 3.08 1.17 3.54 52.48 Average: 1 31.92 0.00 3.19 1.45 3.24 60.20