---> uname -a: Linux prd-centos7-docker-1c-4g-2355.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 6.2G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 575 5078 16 2167 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:6d:3b:31 brd ff:ff:ff:ff:ff:ff inet 10.30.171.159/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe6d:3b31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6f:d2:a4:d5 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) 10/27/2025 _x86_64_ (2 CPU) 01:04:04 AM LINUX RESTART 01:05:03 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 95.75 11.88 83.86 1227.97 5273.17 01:07:01 AM 80.99 0.93 80.06 94.75 3953.51 01:08:01 AM 299.62 0.18 299.43 22.39 9030.15 Average: 159.49 4.25 155.24 439.72 6094.76 01:05:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5558332 2450396 30.60 2620 1836256 885260 9.77 726092 1455296 43224 01:07:01 AM 5343972 2664756 33.27 2620 2014676 882176 9.74 766016 1591524 163152 01:08:01 AM 5158420 2850308 35.59 2620 2095680 955928 10.55 876744 1633488 28988 Average: 5353575 2655153 33.15 2620 1982204 907788 10.02 789617 1560103 78455 01:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:06:01 AM eth0 125.25 115.02 1456.80 18.01 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 01:07:01 AM eth0 58.69 53.44 564.61 7.79 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 20.64 20.62 154.75 5.71 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 67.56 62.45 717.26 10.42 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) 10/27/2025 _x86_64_ (2 CPU) 01:04:04 AM LINUX RESTART 01:05:03 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 36.58 0.00 2.31 7.26 0.14 53.71 01:06:01 AM 0 26.97 0.00 1.76 5.19 0.14 65.93 01:06:01 AM 1 46.37 0.00 2.88 9.36 0.15 41.24 01:07:01 AM all 30.10 0.00 2.09 3.17 0.10 64.54 01:07:01 AM 0 14.98 0.00 1.67 3.42 0.09 79.85 01:07:01 AM 1 45.70 0.00 2.53 2.91 0.11 48.75 01:08:01 AM all 27.42 0.00 2.09 7.96 0.09 62.45 01:08:01 AM 0 6.75 0.00 1.15 7.54 0.07 84.50 01:08:01 AM 1 49.04 0.00 3.10 8.39 0.12 39.35 Average: all 31.29 0.00 2.16 6.11 0.11 60.33 Average: 0 16.03 0.00 1.52 5.39 0.10 76.96 Average: 1 47.04 0.00 2.83 6.85 0.12 43.15