---> uname -a: Linux prd-centos7-docker-4c-4g-8091.novalocal 3.10.0-1160.118.1.el7.x86_64 #1 SMP Wed Apr 24 16:01:50 UTC 2024 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: 2799.998 BogoMIPS: 5599.99 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 764 13048 16 2072 14800 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:74:d4:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.171.112/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86251sec preferred_lft 86251sec inet6 fe80::f816:3eff:fe74:d4d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:72:13:c6:41 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 3.10.0-1160.118.1.el7.x86_64 (centos-7-docker-708a1d49-32f8-4851-81f0-e8de5d85628b.novalocal) 02/03/2025 _x86_64_ (4 CPU) 03:38:27 PM LINUX RESTART 03:39:01 PM tps rtps wtps bread/s bwrtn/s 03:40:01 PM 212.54 10.12 202.41 1023.41 6265.76 03:41:01 PM 286.66 3.56 283.09 1275.15 8266.71 Average: 249.60 6.84 242.75 1149.27 7266.15 03:39:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 PM 13511228 2754736 16.94 2620 1914772 1040000 6.01 676664 1689896 158908 03:41:01 PM 13385008 2880956 17.71 2620 2004648 1044600 6.03 848904 1615620 924 Average: 13448118 2817846 17.32 2620 1959710 1042300 6.02 762784 1652758 79916 03:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:40:01 PM eth0 210.02 161.77 1427.51 44.30 0.00 0.00 0.00 03:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 PM eth0 28.01 26.87 21.83 11.67 0.00 0.00 0.00 03:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 119.03 94.32 724.73 27.99 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 3.10.0-1160.118.1.el7.x86_64 (centos-7-docker-708a1d49-32f8-4851-81f0-e8de5d85628b.novalocal) 02/03/2025 _x86_64_ (4 CPU) 03:38:27 PM LINUX RESTART 03:39:01 PM CPU %user %nice %system %iowait %steal %idle 03:40:01 PM all 17.65 0.00 1.57 1.37 0.06 79.35 03:40:01 PM 0 17.66 0.00 1.13 0.56 0.05 80.60 03:40:01 PM 1 27.35 0.00 1.92 1.59 0.09 69.06 03:40:01 PM 2 21.14 0.00 2.47 2.63 0.09 73.67 03:40:01 PM 3 4.73 0.00 0.78 0.69 0.05 93.74 03:41:01 PM all 16.37 0.00 1.22 1.36 0.06 81.00 03:41:01 PM 0 21.93 0.00 1.63 1.30 0.05 75.09 03:41:01 PM 1 29.61 0.00 1.26 2.07 0.07 67.00 03:41:01 PM 2 11.66 0.00 1.27 1.76 0.05 85.26 03:41:01 PM 3 2.67 0.00 0.76 0.30 0.05 96.22 Average: all 17.01 0.00 1.40 1.36 0.06 80.17 Average: 0 19.79 0.00 1.38 0.93 0.05 77.84 Average: 1 28.48 0.00 1.59 1.83 0.08 68.03 Average: 2 16.36 0.00 1.87 2.19 0.07 79.51 Average: 3 3.70 0.00 0.77 0.50 0.05 94.99