---> uname -a: Linux prd-centos7-docker-4c-4g-1872.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: 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 7.0G 74G 9% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 854 11894 16 3135 14685 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:7d:ed:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.170.162/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe7d:edb1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:aa:cf:4d:52 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) 10/27/2024 _x86_64_ (4 CPU) 01:17:43 PM LINUX RESTART 01:18:02 PM tps rtps wtps bread/s bwrtn/s 01:19:01 PM 254.13 30.10 224.03 5703.69 33273.87 01:20:01 PM 544.99 4.18 540.81 2989.54 49800.70 01:21:02 PM 22.44 1.35 21.10 138.66 1209.79 Average: 273.96 11.78 262.19 2928.56 28065.88 01:18:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 PM 13437236 2828728 17.39 2620 1916996 1081172 6.24 769100 1670572 168132 01:20:01 PM 12246888 4019076 24.71 2620 3031144 1194456 6.90 1123680 2397720 128 01:21:02 PM 12173556 4092408 25.16 2620 3042476 1135440 6.56 1676368 1924288 4256 Average: 12619227 3646737 22.42 2620 2663539 1137023 6.57 1189716 1997527 57505 01:18:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:19:01 PM eth0 355.18 241.65 1332.93 60.07 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 387.15 272.11 8199.93 29.91 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 PM eth0 543.07 639.04 42.77 5086.51 0.00 0.00 0.00 01:21:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 428.88 385.07 3202.25 1734.79 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) 10/27/2024 _x86_64_ (4 CPU) 01:17:43 PM LINUX RESTART 01:18:02 PM CPU %user %nice %system %iowait %steal %idle 01:19:01 PM all 19.84 0.00 4.06 5.13 0.09 70.88 01:19:01 PM 0 17.42 0.00 3.56 7.83 0.09 71.10 01:19:01 PM 1 31.22 0.00 5.14 4.23 0.09 59.33 01:19:01 PM 2 16.98 0.00 3.29 3.31 0.09 76.33 01:19:01 PM 3 13.95 0.00 4.27 5.14 0.07 76.57 01:20:01 PM all 14.53 0.00 3.60 7.75 0.07 74.04 01:20:01 PM 0 16.72 0.00 4.49 4.08 0.07 74.64 01:20:01 PM 1 12.46 0.00 3.00 13.37 0.09 71.07 01:20:01 PM 2 19.59 0.00 3.89 10.04 0.09 66.40 01:20:01 PM 3 9.45 0.00 3.06 3.55 0.09 83.85 01:21:02 PM all 19.01 0.00 1.01 0.18 0.07 79.73 01:21:02 PM 0 28.81 0.00 1.15 0.31 0.07 69.66 01:21:02 PM 1 15.85 0.00 0.94 0.27 0.05 82.88 01:21:02 PM 2 16.47 0.00 0.98 0.07 0.07 82.41 01:21:02 PM 3 15.04 0.00 0.96 0.07 0.09 83.84 Average: all 17.78 0.00 2.88 4.35 0.08 74.91 Average: 0 20.98 0.00 3.07 4.06 0.08 71.81 Average: 1 19.70 0.00 3.00 5.98 0.08 71.24 Average: 2 17.68 0.00 2.71 4.45 0.08 75.08 Average: 3 12.80 0.00 2.76 2.91 0.08 81.45