---> uname -a: Linux prd-centos7-docker-2c-1g-18680.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: 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 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 6.6G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 651 4828 16 2341 6880 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:8d:ab:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe8d:abb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:45:88:8d 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) 06/05/2025 _x86_64_ (2 CPU) 01:27:29 PM LINUX RESTART 01:28:01 PM tps rtps wtps bread/s bwrtn/s 01:29:01 PM 224.04 8.81 215.23 825.32 6068.35 01:30:01 PM 300.87 10.32 290.54 2706.94 8563.06 Average: 262.46 9.57 252.89 1766.29 7315.91 01:28:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 PM 5330292 2678624 33.45 2620 1931340 978852 10.81 670692 1712096 204436 01:30:01 PM 4921164 3087752 38.55 2620 2275596 1025696 11.32 922488 1833888 270588 Average: 5125728 2883188 36.00 2620 2103468 1002274 11.07 796590 1772992 237512 01:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:29:01 PM eth0 168.88 128.67 1138.26 18.66 0.00 0.00 0.00 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM eth0 107.16 77.14 2054.35 21.14 0.00 0.00 0.00 01:30:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 01:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 138.02 102.90 1596.38 19.90 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) 06/05/2025 _x86_64_ (2 CPU) 01:27:29 PM LINUX RESTART 01:28:01 PM CPU %user %nice %system %iowait %steal %idle 01:29:01 PM all 34.32 0.00 3.78 2.92 0.12 58.85 01:29:01 PM 0 25.56 0.00 3.16 3.12 0.12 68.04 01:29:01 PM 1 43.28 0.00 4.41 2.74 0.14 49.44 01:30:01 PM all 38.16 0.00 6.56 2.76 0.12 52.39 01:30:01 PM 0 25.44 0.00 6.08 2.60 0.10 65.78 01:30:01 PM 1 51.31 0.00 7.04 2.94 0.13 38.58 Average: all 36.23 0.00 5.16 2.84 0.12 55.64 Average: 0 25.50 0.00 4.62 2.86 0.11 66.91 Average: 1 47.27 0.00 5.72 2.84 0.13 44.05