---> uname -a: Linux prd-centos7-docker-2c-8g-9687.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 596 5164 16 2060 6940 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:6c:32:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe6c:32d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:65:c4:49:10 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) 03/25/2026 _x86_64_ (2 CPU) 04:11:34 AM LINUX RESTART 04:12:01 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 82.65 17.87 64.78 3972.85 4483.98 04:14:01 AM 100.72 10.50 90.21 1397.44 8712.34 04:15:01 AM 43.21 0.32 42.90 56.49 3827.76 Average: 75.53 9.57 65.96 1809.48 5674.70 04:12:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 5528956 2479780 30.96 2088 1774900 986284 10.89 642336 1587508 80372 04:14:01 AM 5375156 2633580 32.88 2088 1993312 864652 9.55 670824 1654632 81600 04:15:01 AM 5362784 2645952 33.04 2088 2000832 863408 9.53 685460 1652668 7724 Average: 5422299 2586437 32.30 2088 1923015 904781 9.99 666207 1631603 56565 04:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:13:01 AM eth0 380.42 214.49 1489.06 58.76 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 32.96 27.67 261.09 7.06 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 11.64 13.31 11.21 14.56 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 141.73 85.18 587.33 26.80 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) 03/25/2026 _x86_64_ (2 CPU) 04:11:34 AM LINUX RESTART 04:12:01 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 41.78 0.00 3.98 2.29 1.94 50.01 04:13:01 AM 0 42.18 0.00 4.57 2.19 1.98 49.09 04:13:01 AM 1 41.37 0.00 3.39 2.41 1.90 50.93 04:14:01 AM all 36.10 0.00 4.41 0.92 2.41 56.16 04:14:01 AM 0 51.69 0.00 5.82 0.92 2.33 39.24 04:14:01 AM 1 21.16 0.00 3.09 0.90 2.50 72.35 04:15:01 AM all 38.56 0.00 2.30 0.58 2.34 56.22 04:15:01 AM 0 53.35 0.00 3.30 0.63 2.36 40.35 04:15:01 AM 1 24.36 0.00 1.30 0.53 2.30 71.51 Average: all 38.80 0.00 3.56 1.26 2.23 54.15 Average: 0 49.06 0.00 4.56 1.25 2.22 42.91 Average: 1 28.83 0.00 2.59 1.27 2.24 65.07