---> uname -a: Linux prd-centos7-docker-2c-8g-10314.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 587 5175 16 2058 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:46:87:2f brd ff:ff:ff:ff:ff:ff inet 10.32.7.161/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe46:872f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:35:48:a5:77 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) 11/26/2025 _x86_64_ (2 CPU) 11:15:19 PM LINUX RESTART 11:16:01 PM tps rtps wtps bread/s bwrtn/s 11:17:01 PM 95.37 8.82 86.55 826.50 5456.72 11:18:01 PM 82.62 10.51 72.11 1397.67 7295.99 11:19:01 PM 44.82 0.35 44.47 56.74 3837.11 Average: 74.27 6.56 67.71 760.31 5529.93 11:16:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 PM 5390544 2618192 32.69 2088 1880172 999404 11.03 675032 1668824 154672 11:18:01 PM 5322636 2686100 33.54 2088 1991024 932684 10.30 733356 1649404 82848 11:19:01 PM 5331144 2677592 33.43 2088 1998432 911632 10.07 721528 1648304 7628 Average: 5348108 2660628 33.22 2088 1956543 947907 10.47 709972 1655511 81716 11:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:17:01 PM eth0 113.80 91.79 865.20 22.11 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 33.05 29.27 265.76 7.87 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 11.16 12.37 10.44 5.58 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.67 44.48 380.52 11.85 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) 11/26/2025 _x86_64_ (2 CPU) 11:15:19 PM LINUX RESTART 11:16:01 PM CPU %user %nice %system %iowait %steal %idle 11:17:01 PM all 36.20 0.00 3.37 2.18 1.99 56.27 11:17:01 PM 0 39.38 0.00 3.36 2.60 2.15 52.53 11:17:01 PM 1 33.04 0.00 3.36 1.74 1.83 60.02 11:18:01 PM all 38.09 0.00 3.86 0.89 2.26 54.90 11:18:01 PM 0 48.96 0.00 4.11 1.26 2.60 43.07 11:18:01 PM 1 27.43 0.00 3.61 0.53 1.92 66.51 11:19:01 PM all 38.82 0.00 2.53 0.68 1.91 56.07 11:19:01 PM 0 25.80 0.00 1.97 0.36 1.68 70.20 11:19:01 PM 1 52.20 0.00 3.13 1.02 2.16 41.50 Average: all 37.70 0.00 3.25 1.25 2.05 55.75 Average: 0 37.96 0.00 3.14 1.40 2.14 55.37 Average: 1 37.44 0.00 3.37 1.10 1.97 56.12