---> uname -a: Linux prd-centos7-docker-2c-8g-390.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 7.3G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 611 5023 16 2186 6921 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:21:76:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe21:761b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ba:3c:ba:f8 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) 12/13/2025 _x86_64_ (2 CPU) 04:36:43 AM LINUX RESTART 04:37:01 AM tps rtps wtps bread/s bwrtn/s 04:38:03 AM 179.54 72.90 106.64 6106.16 39879.04 04:39:01 AM 82.33 0.00 82.33 0.00 8638.24 04:40:01 AM 108.61 0.88 107.73 203.53 6134.05 04:41:01 AM 41.34 1.78 39.56 216.85 5622.63 Average: 103.14 19.06 84.08 1645.78 15124.82 04:37:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:03 AM 5680692 2328044 29.07 2088 1719592 905712 10.00 519472 1563184 57848 04:39:01 AM 5433176 2575560 32.16 2088 1904348 928244 10.25 584816 1704808 65864 04:40:01 AM 4911564 3097172 38.67 2088 2109832 1272760 14.05 963776 1812056 134572 04:41:01 AM 5166748 2841988 35.49 2088 2120352 938188 10.36 819312 1700672 7392 Average: 5298045 2710691 33.85 2088 1963531 1011226 11.16 721844 1695180 66419 04:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:38:03 AM eth0 300.42 156.24 999.94 56.05 0.00 0.00 0.00 04:38:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:03 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 61.24 56.54 702.85 6.49 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 287.43 297.82 2478.14 47.62 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 14.32 14.82 16.38 7.02 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 Average: eth0 166.75 131.99 1052.24 29.49 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) 12/13/2025 _x86_64_ (2 CPU) 04:36:43 AM LINUX RESTART 04:37:01 AM CPU %user %nice %system %iowait %steal %idle 04:38:03 AM all 36.61 0.00 8.74 8.58 8.07 37.99 04:38:03 AM 0 32.34 0.00 9.39 8.42 8.10 41.76 04:38:03 AM 1 40.98 0.00 8.07 8.75 8.05 34.15 04:39:01 AM all 32.96 0.00 2.84 0.85 4.69 58.65 04:39:01 AM 0 49.70 0.00 3.60 1.27 5.22 40.21 04:39:01 AM 1 16.94 0.00 2.13 0.46 4.19 76.28 04:40:01 AM all 46.16 0.00 4.01 2.84 8.16 38.83 04:40:01 AM 0 45.15 0.00 6.02 4.83 9.15 34.86 04:40:01 AM 1 47.21 0.00 1.95 0.81 7.16 42.86 04:41:01 AM all 36.83 0.00 2.28 0.68 4.59 55.61 04:41:01 AM 0 41.28 0.00 2.31 1.01 4.59 50.81 04:41:01 AM 1 32.41 0.00 2.28 0.36 4.60 60.35 Average: all 38.16 0.00 4.49 3.27 6.39 47.69 Average: 0 41.98 0.00 5.37 3.94 6.79 41.92 Average: 1 34.37 0.00 3.61 2.60 6.00 53.42