---> uname -a: Linux prd-centos7-docker-4c-4g-8499.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 775 13027 16 2082 14789 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:ff:19 brd ff:ff:ff:ff:ff:ff inet 10.30.170.164/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86250sec preferred_lft 86250sec inet6 fe80::f816:3eff:fe40:ff19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:04:00:7b:c3 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) 11/18/2024 _x86_64_ (4 CPU) 10:12:35 PM LINUX RESTART 10:13:01 PM tps rtps wtps bread/s bwrtn/s 10:14:02 PM 208.73 16.67 192.06 1725.23 5657.40 10:15:01 PM 284.37 3.12 281.25 1265.37 7751.11 Average: 246.23 9.95 236.28 1497.23 6695.47 10:13:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:14:02 PM 13496888 2769076 17.02 2620 1919228 1024336 5.92 689604 1688688 150336 10:15:01 PM 13390472 2875492 17.68 2620 2013696 1009412 5.83 828452 1630264 13616 Average: 13443680 2822284 17.35 2620 1966462 1016874 5.87 759028 1659476 81976 10:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:14:02 PM eth0 116.70 97.52 959.24 19.06 0.00 0.00 0.00 10:14:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM eth0 28.70 26.38 31.48 10.97 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 73.07 62.25 499.25 15.05 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) 11/18/2024 _x86_64_ (4 CPU) 10:12:35 PM LINUX RESTART 10:13:01 PM CPU %user %nice %system %iowait %steal %idle 10:14:02 PM all 16.72 0.00 1.77 1.38 0.09 80.04 10:14:02 PM 0 16.06 0.00 2.00 0.21 0.07 81.66 10:14:02 PM 1 22.41 0.00 1.89 2.51 0.09 73.10 10:14:02 PM 2 6.98 0.00 1.10 0.56 0.08 91.27 10:14:02 PM 3 21.66 0.00 2.11 2.27 0.09 73.87 10:15:01 PM all 14.93 0.00 1.21 1.44 0.07 82.35 10:15:01 PM 0 12.27 0.00 1.04 1.27 0.07 85.35 10:15:01 PM 1 8.62 0.00 1.24 0.98 0.07 89.08 10:15:01 PM 2 8.37 0.00 1.07 0.91 0.07 89.58 10:15:01 PM 3 31.01 0.00 1.46 2.62 0.09 64.82 Average: all 15.83 0.00 1.49 1.41 0.08 81.19 Average: 0 14.18 0.00 1.52 0.73 0.07 83.50 Average: 1 15.50 0.00 1.56 1.75 0.08 81.11 Average: 2 7.67 0.00 1.08 0.73 0.08 90.43 Average: 3 26.26 0.00 1.79 2.44 0.09 69.41