---> uname -a: Linux prd-centos7-docker-2c-1g-25351.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 retpoline_amd ssbd 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 6.8G 34G 18% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 684 4545 16 2590 6842 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:cd:bd:af brd ff:ff:ff:ff:ff:ff inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fecd:bdaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:19:31:ad 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 07/03/2025 _x86_64_ (2 CPU) 06:57:30 AM LINUX RESTART 06:58:01 AM tps rtps wtps bread/s bwrtn/s 06:59:02 AM 253.73 5.26 248.47 1822.12 9290.51 07:00:01 AM 242.34 8.69 233.66 1187.26 22005.15 Average: 248.09 6.96 241.12 1507.36 15594.44 06:58:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:59:02 AM 5219884 2789032 34.82 2620 2015752 985296 10.88 706316 1767612 123908 07:00:01 AM 4627484 3381432 42.22 2620 2523840 1062452 11.73 1141756 1896884 8248 Average: 4923684 3085232 38.52 2620 2269796 1023874 11.30 924036 1832248 66078 06:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:59:02 AM eth0 158.04 123.30 1166.35 16.91 0.00 0.00 0.00 06:59:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 AM eth0 538.33 521.19 5823.33 2552.54 0.00 0.00 0.00 07:00:01 AM lo 0.54 0.54 0.11 0.11 0.00 0.00 0.00 07:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 346.59 320.57 3475.29 1274.08 0.00 0.00 0.00 Average: lo 0.27 0.27 0.06 0.06 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 07/03/2025 _x86_64_ (2 CPU) 06:57:30 AM LINUX RESTART 06:58:01 AM CPU %user %nice %system %iowait %steal %idle 06:59:02 AM all 38.40 0.00 3.85 1.75 0.14 55.87 06:59:02 AM 0 59.95 0.00 5.73 2.85 0.11 31.36 06:59:02 AM 1 17.90 0.00 2.07 0.69 0.15 79.19 07:00:01 AM all 36.80 0.00 6.49 3.25 0.12 53.34 07:00:01 AM 0 53.03 0.00 6.91 3.92 0.15 35.99 07:00:01 AM 1 21.30 0.00 6.09 2.63 0.11 69.87 Average: all 37.61 0.00 5.15 2.49 0.13 54.62 Average: 0 56.54 0.00 6.31 3.38 0.13 33.64 Average: 1 19.57 0.00 4.04 1.64 0.13 74.62