---> uname -a: Linux prd-centos7-docker-2c-1g-18052.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 6.6G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 609 4888 16 2323 6922 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:04:80:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe04:8005/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:ba:61:b0 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) 06/20/2024 _x86_64_ (2 CPU) 09:24:24 AM LINUX RESTART 09:25:02 AM tps rtps wtps bread/s bwrtn/s 09:26:01 AM 175.58 24.15 151.43 4768.84 6799.56 09:27:01 AM 301.35 10.23 291.12 2700.65 8801.93 Average: 238.98 17.13 221.85 3726.23 7808.99 09:25:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:26:01 AM 5554200 2454716 30.65 2620 1833568 865196 9.55 518456 1654856 130784 09:27:01 AM 5045452 2963464 37.00 2620 2260472 889144 9.82 806048 1826944 264276 Average: 5299826 2709090 33.83 2620 2047020 877170 9.68 662252 1740900 197530 09:25:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:26:01 AM eth0 354.94 226.13 1516.49 68.69 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 103.25 75.01 2235.73 13.20 0.00 0.00 0.00 09:27:01 AM lo 0.63 0.63 0.12 0.12 0.00 0.00 0.00 09:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 228.06 149.95 1879.07 40.72 0.00 0.00 0.00 Average: lo 0.32 0.32 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) 06/20/2024 _x86_64_ (2 CPU) 09:24:24 AM LINUX RESTART 09:25:02 AM CPU %user %nice %system %iowait %steal %idle 09:26:01 AM all 39.15 0.00 4.94 5.11 0.14 50.65 09:26:01 AM 0 51.28 0.00 5.95 5.69 0.17 36.92 09:26:01 AM 1 27.47 0.00 3.96 4.58 0.11 63.89 09:27:01 AM all 34.76 0.00 5.89 7.73 0.12 51.51 09:27:01 AM 0 50.88 0.00 6.44 9.28 0.13 33.27 09:27:01 AM 1 19.33 0.00 5.36 6.23 0.12 68.95 Average: all 36.94 0.00 5.42 6.43 0.13 51.08 Average: 0 51.08 0.00 6.19 7.50 0.15 35.08 Average: 1 23.36 0.00 4.67 5.41 0.11 66.45