---> uname -a: Linux prd-centos7-docker-4c-4g-10097.novalocal 3.10.0-1160.102.1.el7.x86_64 #1 SMP Tue Oct 17 15:42:21 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 6.9G 74G 9% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 742 11967 16 3174 14799 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:9f:b3:27 brd ff:ff:ff:ff:ff:ff inet 10.30.171.250/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe9f:b327/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:c3:53:5b 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 3.10.0-1160.102.1.el7.x86_64 (centos-7-docker-72bca12a-c1c8-412f-aa1e-0d28cee14a2d.novalocal) 12/23/2023 _x86_64_ (4 CPU) 04:30:23 AM LINUX RESTART 04:31:01 AM tps rtps wtps bread/s bwrtn/s 04:32:01 AM 96.90 10.44 86.46 879.92 5871.01 04:33:01 AM 248.84 3.48 245.36 2824.31 15314.30 04:34:01 AM 371.55 1.27 370.29 136.04 38283.56 04:35:01 AM 44.65 0.18 44.46 27.04 1839.97 Average: 190.47 3.84 186.63 966.86 15325.86 04:31:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:32:01 AM 13658176 2607788 16.03 2620 1866308 1051916 6.08 566928 1662128 134704 04:33:01 AM 12539080 3726884 22.91 2620 2717084 1563600 9.03 1111656 2172536 564708 04:34:01 AM 12307000 3958964 24.34 2620 3075896 1076104 6.22 1525020 1946612 132 04:35:01 AM 12237260 4028704 24.77 2620 3088692 1130680 6.53 1593008 1947332 28820 Average: 12685379 3580585 22.01 2620 2686995 1205575 6.96 1199153 1932152 182091 04:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:32:01 AM eth0 101.90 88.26 1118.90 12.74 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 295.97 123.68 4225.48 13.88 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 680.45 745.02 4170.44 5256.45 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 15.85 16.90 38.33 7.11 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 273.52 243.44 2388.16 1322.33 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 3.10.0-1160.102.1.el7.x86_64 (centos-7-docker-72bca12a-c1c8-412f-aa1e-0d28cee14a2d.novalocal) 12/23/2023 _x86_64_ (4 CPU) 04:30:23 AM LINUX RESTART 04:31:01 AM CPU %user %nice %system %iowait %steal %idle 04:32:01 AM all 13.93 0.00 1.32 1.82 0.06 82.87 04:32:01 AM 0 10.75 0.00 0.92 0.36 0.03 87.95 04:32:01 AM 1 12.12 0.00 1.33 2.65 0.05 83.85 04:32:01 AM 2 12.24 0.00 1.06 1.67 0.07 84.97 04:32:01 AM 3 20.73 0.00 2.00 2.60 0.05 74.62 04:33:01 AM all 14.77 0.00 2.31 4.79 0.06 78.06 04:33:01 AM 0 17.75 0.00 2.36 8.89 0.05 70.95 04:33:01 AM 1 10.46 0.00 2.14 1.73 0.07 85.61 04:33:01 AM 2 16.80 0.00 2.46 2.29 0.07 78.37 04:33:01 AM 3 14.11 0.00 2.25 6.32 0.07 77.26 04:34:01 AM all 18.03 0.00 2.36 9.12 0.08 70.41 04:34:01 AM 0 17.25 0.00 2.53 14.42 0.09 65.71 04:34:01 AM 1 16.27 0.00 2.41 9.84 0.09 71.40 04:34:01 AM 2 20.78 0.00 2.49 7.02 0.10 69.60 04:34:01 AM 3 17.83 0.00 2.01 5.15 0.09 74.91 04:35:01 AM all 13.70 0.00 0.80 0.62 0.06 84.82 04:35:01 AM 0 1.76 0.00 0.49 0.59 0.03 97.14 04:35:01 AM 1 9.94 0.00 0.71 0.24 0.07 89.04 04:35:01 AM 2 9.37 0.00 0.44 0.07 0.07 90.05 04:35:01 AM 3 34.57 0.00 1.60 1.61 0.07 62.15 Average: all 15.10 0.00 1.69 4.07 0.07 79.08 Average: 0 11.79 0.00 1.56 5.99 0.05 80.60 Average: 1 12.18 0.00 1.64 3.59 0.07 82.52 Average: 2 14.75 0.00 1.60 2.74 0.08 80.83 Average: 3 21.76 0.00 1.97 3.93 0.07 72.28