---> uname -a: Linux prd-centos7-docker-2c-8g-6044.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: 2799.998 BogoMIPS: 5599.99 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 611 5113 16 2096 6924 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:06:a5:08 brd ff:ff:ff:ff:ff:ff inet 10.32.6.8/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe06:a508/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8a:20:a2:a5 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) 02/11/2026 _x86_64_ (2 CPU) 09:04:27 PM LINUX RESTART 09:05:03 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 80.28 18.51 61.77 3879.18 4109.71 09:07:01 PM 92.01 1.51 90.49 1028.13 8596.19 09:08:01 PM 56.04 6.99 49.04 957.47 4251.17 09:09:01 PM 25.30 1.51 23.79 158.61 1353.89 Average: 63.27 7.04 56.23 1485.97 4581.70 09:05:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 5546364 2462364 30.75 2088 1775564 970548 10.72 625824 1587720 80128 09:07:01 PM 5342328 2666400 33.29 2088 1991820 910684 10.05 611604 1750928 92372 09:08:01 PM 5261452 2747276 34.30 2088 2032940 942332 10.40 690984 1746780 32964 09:09:01 PM 5257276 2751452 34.36 2088 2037664 923860 10.20 801792 1640112 7572 Average: 5351855 2656873 33.17 2088 1959497 936856 10.34 682551 1681385 53259 09:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:06:01 PM eth0 383.71 206.92 1591.03 60.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 32.71 29.02 262.89 12.42 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 12.71 12.07 74.20 3.16 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 14.95 15.17 14.23 7.30 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 108.74 64.61 476.34 20.39 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) 02/11/2026 _x86_64_ (2 CPU) 09:04:27 PM LINUX RESTART 09:05:03 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 36.32 0.00 3.46 3.82 5.26 51.14 09:06:01 PM 0 33.51 0.00 3.27 4.91 5.40 52.92 09:06:01 PM 1 39.14 0.00 3.66 2.71 5.14 49.35 09:07:01 PM all 32.81 0.00 3.97 0.75 5.21 57.26 09:07:01 PM 0 41.05 0.00 4.55 1.07 5.24 48.08 09:07:01 PM 1 24.79 0.00 3.40 0.45 5.16 66.19 09:08:01 PM all 30.69 0.00 5.58 1.18 4.98 57.56 09:08:01 PM 0 31.54 0.00 6.15 1.02 4.58 56.72 09:08:01 PM 1 29.85 0.00 5.02 1.33 5.39 58.41 09:09:01 PM all 36.96 0.00 2.40 0.44 3.94 56.26 09:09:01 PM 0 56.00 0.00 3.63 0.60 3.85 35.93 09:09:01 PM 1 19.01 0.00 1.21 0.31 4.02 75.44 Average: all 34.17 0.00 3.86 1.53 4.85 55.60 Average: 0 40.44 0.00 4.42 1.89 4.77 48.49 Average: 1 28.03 0.00 3.31 1.18 4.92 62.55