---> uname -a: Linux prd-centos7-docker-4c-4g-909.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 857 11886 16 3140 14682 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:e6:e2:0c brd ff:ff:ff:ff:ff:ff inet 10.30.170.63/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fee6:e20c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:da:6e:42:9d 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) 07/21/2024 _x86_64_ (4 CPU) 01:17:44 PM LINUX RESTART 01:19:02 PM tps rtps wtps bread/s bwrtn/s 01:20:01 PM 238.88 8.91 229.97 1843.82 8256.55 01:21:01 PM 390.41 2.35 388.06 1926.34 45770.25 Average: 315.28 5.60 309.68 1885.43 27170.86 01:19:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 PM 13421636 2844328 17.49 2620 1993112 1070204 6.18 683528 1744180 92308 01:21:01 PM 12260612 4005352 24.62 2620 3039500 1142248 6.60 1475240 2039844 12 Average: 12841124 3424840 21.06 2620 2516306 1106226 6.39 1079384 1892012 46160 01:19:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:20:01 PM eth0 56.40 51.95 585.28 6.82 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 01:21:01 PM eth0 866.82 875.76 7997.86 5102.15 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 465.01 467.31 4322.68 2575.87 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) 07/21/2024 _x86_64_ (4 CPU) 01:17:44 PM LINUX RESTART 01:19:02 PM CPU %user %nice %system %iowait %steal %idle 01:20:01 PM all 12.91 0.00 1.44 1.76 0.07 83.83 01:20:01 PM 0 17.73 0.00 1.94 1.45 0.07 78.82 01:20:01 PM 1 7.33 0.00 1.21 1.14 0.05 90.27 01:20:01 PM 2 22.27 0.00 1.94 3.22 0.07 72.50 01:20:01 PM 3 4.61 0.00 0.69 1.27 0.09 93.35 01:21:01 PM all 22.47 0.00 3.93 6.08 0.10 67.42 01:21:01 PM 0 23.13 0.00 4.29 3.67 0.07 68.84 01:21:01 PM 1 21.30 0.00 3.54 6.60 0.07 68.49 01:21:01 PM 2 23.59 0.00 4.61 9.81 0.09 61.90 01:21:01 PM 3 21.88 0.00 3.28 4.21 0.14 70.49 Average: all 17.67 0.00 2.68 3.91 0.08 75.67 Average: 0 20.42 0.00 3.11 2.56 0.07 73.85 Average: 1 14.26 0.00 2.36 3.85 0.06 79.48 Average: 2 22.93 0.00 3.28 6.52 0.08 67.19 Average: 3 13.14 0.00 1.97 2.72 0.11 82.05