---> uname -a: Linux prd-centos7-docker-4c-4g-10668.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 5.9G 75G 8% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 760 13017 16 2106 14805 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:28:ef:63 brd ff:ff:ff:ff:ff:ff inet 10.30.170.211/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe28:ef63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:43:0d:ff 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) 12/25/2023 _x86_64_ (4 CPU) 11:34:23 AM LINUX RESTART 11:35:01 AM tps rtps wtps bread/s bwrtn/s 11:36:01 AM 100.87 10.56 90.31 898.58 5970.19 11:37:01 AM 305.66 2.75 302.91 1148.38 10600.10 Average: 203.26 6.65 196.61 1023.48 8285.15 11:35:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:01 AM 13551792 2714172 16.69 2620 1895468 1018752 5.88 648984 1683716 158948 11:37:01 AM 13363932 2902032 17.84 2620 2040472 1028720 5.94 810548 1676164 43940 Average: 13457862 2808102 17.26 2620 1967970 1023736 5.91 729766 1679940 101444 11:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:36:01 AM eth0 156.57 132.09 1322.82 30.93 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM eth0 42.90 36.57 324.47 10.09 0.00 0.00 0.00 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 99.73 84.33 823.64 20.51 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) 12/25/2023 _x86_64_ (4 CPU) 11:34:23 AM LINUX RESTART 11:35:01 AM CPU %user %nice %system %iowait %steal %idle 11:36:01 AM all 16.32 0.00 1.52 1.58 0.06 80.53 11:36:01 AM 0 16.52 0.00 1.84 0.64 0.05 80.95 11:36:01 AM 1 33.81 0.00 2.58 3.90 0.09 59.62 11:36:01 AM 2 8.47 0.00 0.83 0.95 0.05 89.69 11:36:01 AM 3 7.16 0.00 0.88 0.90 0.03 91.03 11:37:01 AM all 14.50 0.00 1.43 2.56 0.07 81.44 11:37:01 AM 0 17.81 0.00 1.56 3.40 0.07 77.16 11:37:01 AM 1 8.10 0.00 0.90 1.64 0.07 89.29 11:37:01 AM 2 24.39 0.00 2.37 3.07 0.07 70.10 11:37:01 AM 3 8.07 0.00 0.88 2.15 0.07 88.83 Average: all 15.41 0.00 1.47 2.07 0.06 80.98 Average: 0 17.16 0.00 1.70 2.01 0.06 79.07 Average: 1 20.69 0.00 1.72 2.75 0.08 74.76 Average: 2 16.33 0.00 1.59 2.00 0.06 80.02 Average: 3 7.61 0.00 0.88 1.52 0.05 89.93