---> uname -a: Linux prd-centos7-docker-1c-4g-1622.novalocal 3.10.0-1160.118.1.el7.x86_64 #1 SMP Wed Apr 24 16:01:50 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 40G 6.2G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 593 5058 16 2169 6934 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b0:40:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.171.180/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:feb0:40b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8d:19:0f:d8 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 3.10.0-1160.118.1.el7.x86_64 (centos-7-docker-708a1d49-32f8-4851-81f0-e8de5d85628b.novalocal) 10/24/2025 _x86_64_ (2 CPU) 01:17:25 AM LINUX RESTART 01:18:03 AM tps rtps wtps bread/s bwrtn/s 01:19:01 AM 98.66 12.04 86.62 1491.30 3155.69 01:20:01 AM 112.69 1.53 111.16 112.46 7189.67 01:21:01 AM 294.20 0.43 293.77 47.71 9158.52 Average: 169.28 4.59 164.70 540.11 6538.14 01:18:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 AM 5589976 2418760 30.20 2620 1790624 883316 9.75 721480 1436544 110240 01:20:01 AM 5310404 2698332 33.69 2620 1978800 929700 10.26 824516 1569848 131328 01:21:01 AM 5240072 2768664 34.57 2620 2093416 850684 9.39 799580 1627972 31684 Average: 5380151 2628585 32.82 2620 1954280 887900 9.80 781859 1544788 91084 01:18:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:19:01 AM eth0 224.50 175.67 1661.48 46.19 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 79.25 71.89 822.29 9.32 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 30.30 28.92 245.03 7.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 110.10 91.24 901.32 20.55 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 3.10.0-1160.118.1.el7.x86_64 (centos-7-docker-708a1d49-32f8-4851-81f0-e8de5d85628b.novalocal) 10/24/2025 _x86_64_ (2 CPU) 01:17:25 AM LINUX RESTART 01:18:03 AM CPU %user %nice %system %iowait %steal %idle 01:19:01 AM all 35.47 0.00 3.45 3.60 0.16 57.32 01:19:01 AM 0 34.02 0.00 3.54 2.36 0.16 59.92 01:19:01 AM 1 36.91 0.00 3.37 4.86 0.16 54.70 01:20:01 AM all 29.74 0.00 2.11 2.93 0.10 65.12 01:20:01 AM 0 38.66 0.00 2.64 2.34 0.09 56.27 01:20:01 AM 1 21.02 0.00 1.60 3.48 0.10 73.80 01:21:01 AM all 34.60 0.00 2.61 2.53 0.11 60.15 01:21:01 AM 0 22.91 0.00 2.14 2.43 0.10 72.41 01:21:01 AM 1 46.69 0.00 3.11 2.62 0.12 47.46 Average: all 33.23 0.00 2.72 3.01 0.13 60.91 Average: 0 31.80 0.00 2.76 2.38 0.12 62.94 Average: 1 34.68 0.00 2.67 3.65 0.13 58.88