---> uname -a: Linux prd-centos7-docker-4c-4g-14747.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.8G 0 7.8G 0% /dev tmpfs 7.8G 0 7.8G 0% /dev/shm tmpfs 7.8G 17M 7.8G 1% /run tmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup /dev/vda1 80G 6.0G 75G 8% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 754 13019 16 2110 14812 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:fe:7a:93 brd ff:ff:ff:ff:ff:ff inet 10.30.170.236/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fefe:7a93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:23:83:6c 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) 01/08/2024 _x86_64_ (4 CPU) 10:11:45 PM LINUX RESTART 10:12:02 PM tps rtps wtps bread/s bwrtn/s 10:13:01 PM 216.17 116.15 100.02 9528.89 40040.69 10:14:01 PM 268.70 1.90 266.81 996.27 9593.20 10:15:01 PM 177.94 1.62 176.32 194.10 6009.51 Average: 220.96 39.47 181.49 3540.32 18429.53 10:12:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 PM 13713580 2552384 15.69 2620 1751264 1047712 6.05 657320 1548584 70244 10:14:01 PM 13397212 2868752 17.64 2620 2032288 1012404 5.85 670116 1785160 123532 10:15:01 PM 13310880 2955084 18.17 2620 2049660 1077384 6.22 861448 1680488 28824 Average: 13473891 2792073 17.17 2620 1944404 1045833 6.04 729628 1671411 74200 10:12:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:13:01 PM eth0 350.12 249.58 1352.96 57.57 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 74.33 66.94 787.05 8.88 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM eth0 20.32 20.15 41.94 8.83 0.00 0.00 0.00 10:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 147.14 111.47 723.85 24.91 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) 01/08/2024 _x86_64_ (4 CPU) 10:11:45 PM LINUX RESTART 10:12:02 PM CPU %user %nice %system %iowait %steal %idle 10:13:01 PM all 16.87 0.00 4.62 13.32 0.10 65.10 10:13:01 PM 0 16.75 0.00 4.71 19.95 0.09 58.50 10:13:01 PM 1 23.01 0.00 5.13 16.64 0.09 55.13 10:13:01 PM 2 13.73 0.00 4.36 8.41 0.09 73.40 10:13:01 PM 3 14.09 0.00 4.26 8.34 0.12 73.19 10:14:01 PM all 15.58 0.00 1.58 1.93 0.07 80.84 10:14:01 PM 0 17.05 0.00 1.95 2.14 0.05 78.80 10:14:01 PM 1 18.34 0.00 1.87 1.79 0.07 77.93 10:14:01 PM 2 15.50 0.00 1.75 2.95 0.07 79.74 10:14:01 PM 3 11.46 0.00 0.78 0.89 0.07 86.81 10:15:01 PM all 15.46 0.00 1.05 1.21 0.06 82.21 10:15:01 PM 0 20.06 0.00 0.95 0.43 0.07 78.49 10:15:01 PM 1 18.93 0.00 1.00 1.12 0.07 78.88 10:15:01 PM 2 16.18 0.00 1.49 3.11 0.09 79.13 10:15:01 PM 3 6.83 0.00 0.78 0.17 0.05 92.18 Average: all 15.96 0.00 2.40 5.43 0.08 76.13 Average: 0 17.96 0.00 2.52 7.43 0.07 72.02 Average: 1 20.06 0.00 2.64 6.42 0.08 70.79 Average: 2 15.15 0.00 2.52 4.80 0.08 77.45 Average: 3 10.76 0.00 1.92 3.08 0.08 84.17