---> uname -a: Linux prd-centos7-docker-4c-4g-16671.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 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 763 13056 16 2064 14804 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:40:5f:6b brd ff:ff:ff:ff:ff:ff inet 10.30.170.103/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe40:5f6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:08:6f:10 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) 01/15/2024 _x86_64_ (4 CPU) 11:34:29 AM LINUX RESTART 11:35:02 AM tps rtps wtps bread/s bwrtn/s 11:36:01 AM 96.49 11.41 85.08 1351.40 5943.39 11:37:01 AM 334.81 2.78 332.03 1149.50 10187.13 Average: 216.64 7.06 209.58 1249.61 8082.90 11:35:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:01 AM 13537492 2728472 16.77 2620 1903452 1018224 5.88 654680 1691220 162092 11:37:01 AM 13404848 2861116 17.59 2620 2000108 1020628 5.89 816992 1635856 37464 Average: 13471170 2794794 17.18 2620 1951780 1019426 5.89 735836 1663538 99778 11:35:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:36:01 AM eth0 256.29 202.12 1483.13 45.28 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 37.76 32.28 139.92 9.48 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 146.12 116.49 805.94 27.23 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) 01/15/2024 _x86_64_ (4 CPU) 11:34:29 AM LINUX RESTART 11:35:02 AM CPU %user %nice %system %iowait %steal %idle 11:36:01 AM all 19.12 0.00 1.60 1.19 0.09 78.01 11:36:01 AM 0 10.51 0.00 1.21 0.64 0.05 87.59 11:36:01 AM 1 15.87 0.00 1.06 0.90 0.12 82.05 11:36:01 AM 2 33.88 0.00 2.89 1.85 0.09 61.29 11:36:01 AM 3 16.52 0.00 1.30 1.37 0.07 80.75 11:37:01 AM all 13.95 0.00 1.38 2.53 0.14 81.99 11:37:01 AM 0 6.74 0.00 1.00 1.28 0.05 90.92 11:37:01 AM 1 10.50 0.00 1.58 3.99 0.39 83.53 11:37:01 AM 2 25.73 0.00 1.68 2.69 0.09 69.82 11:37:01 AM 3 13.08 0.00 1.33 2.18 0.05 83.37 Average: all 16.51 0.00 1.49 1.86 0.12 80.02 Average: 0 8.61 0.00 1.10 0.96 0.05 89.27 Average: 1 13.16 0.00 1.32 2.46 0.26 82.80 Average: 2 29.77 0.00 2.28 2.27 0.09 65.59 Average: 3 14.78 0.00 1.31 1.78 0.06 82.07