---> uname -a: Linux prd-centos7-docker-1c-4g-7718.novalocal 3.10.0-1160.105.1.el7.x86_64 #1 SMP Thu Dec 7 15:39:45 UTC 2023 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 588 4884 16 2347 6937 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:91:a0:37 brd ff:ff:ff:ff:ff:ff inet 10.30.171.17/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe91:a037/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:ae:61:39 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 3.10.0-1160.105.1.el7.x86_64 (centos-7-docker-ef855c5c-0bdc-49ab-9515-d31d4bd23118.novalocal) 02/18/2024 _x86_64_ (2 CPU) 02:10:33 AM LINUX RESTART 02:11:12 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 72.09 12.74 59.35 4369.09 14170.40 02:13:01 AM 224.88 11.36 213.52 1130.74 13837.36 02:14:01 AM 187.77 0.37 187.41 78.49 6992.02 Average: 167.40 7.86 159.54 1696.39 11504.44 02:11:12 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5227292 2781444 34.73 2620 1721016 1351340 14.92 1033664 1498748 94560 02:13:01 AM 5173748 2834988 35.40 2620 2128020 938820 10.37 1019468 1511924 100740 02:14:01 AM 4975064 3033672 37.88 2620 2290776 923580 10.20 1045452 1636852 135192 Average: 5125368 2883368 36.00 2620 2046604 1071247 11.83 1032861 1549175 110164 02:11:12 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:12:01 AM eth0 487.52 354.96 2349.55 84.43 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 260.46 223.01 3851.41 27.82 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 45.64 41.11 366.97 14.98 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 250.07 196.72 2179.20 39.68 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 3.10.0-1160.105.1.el7.x86_64 (centos-7-docker-ef855c5c-0bdc-49ab-9515-d31d4bd23118.novalocal) 02/18/2024 _x86_64_ (2 CPU) 02:10:33 AM LINUX RESTART 02:11:12 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 38.78 0.00 3.16 8.59 0.10 49.37 02:12:01 AM 0 38.26 0.00 3.09 9.17 0.11 49.38 02:12:01 AM 1 39.32 0.00 3.21 8.03 0.09 49.35 02:13:01 AM all 32.67 0.00 3.18 9.98 0.11 54.07 02:13:01 AM 0 34.06 0.00 3.18 10.24 0.12 52.40 02:13:01 AM 1 31.27 0.00 3.19 9.72 0.11 55.72 02:14:01 AM all 32.63 0.00 2.67 5.57 0.13 59.00 02:14:01 AM 0 45.49 0.00 3.73 6.90 0.12 43.75 02:14:01 AM 1 20.15 0.00 1.60 4.26 0.15 73.83 Average: all 34.42 0.00 2.99 8.00 0.12 54.47 Average: 0 39.33 0.00 3.35 8.75 0.12 48.46 Average: 1 29.58 0.00 2.62 7.27 0.12 60.41