---> uname -a: Linux prd-centos7-docker-1c-4g-47308.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: 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 40G 6.3G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 575 5082 16 2163 6952 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:a6:f5:38 brd ff:ff:ff:ff:ff:ff inet 10.30.171.36/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fea6:f538/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:dc:fe:3d:7a 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) 07/30/2025 _x86_64_ (2 CPU) 01:03:42 AM LINUX RESTART 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 311.92 29.94 281.98 5193.16 7992.41 01:06:01 AM 175.30 0.90 174.40 93.67 8995.34 Average: 243.04 15.30 227.74 2622.22 8498.04 01:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5518976 2489760 31.09 2620 1837140 924764 10.21 766032 1453540 93832 01:06:01 AM 5317276 2691460 33.61 2620 2024636 880664 9.72 777108 1597860 69356 Average: 5418126 2590610 32.35 2620 1930888 902714 9.97 771570 1525700 81594 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 427.04 314.72 2471.11 83.80 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 70.54 64.97 680.02 9.12 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 247.31 188.81 1568.12 46.15 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) 07/30/2025 _x86_64_ (2 CPU) 01:03:42 AM LINUX RESTART 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 49.36 0.00 6.34 3.31 0.11 40.88 01:05:01 AM 0 59.50 0.00 5.95 2.31 0.13 32.12 01:05:01 AM 1 39.35 0.00 6.72 4.30 0.09 49.54 01:06:01 AM all 31.85 0.00 2.24 9.40 0.10 56.41 01:06:01 AM 0 49.41 0.00 3.41 15.92 0.09 31.17 01:06:01 AM 1 14.84 0.00 1.12 3.10 0.12 80.82 Average: all 40.42 0.00 4.25 6.42 0.10 48.81 Average: 0 54.37 0.00 4.66 9.22 0.11 31.64 Average: 1 26.78 0.00 3.85 3.68 0.10 65.58