---> uname -a: Linux prd-centos7-docker-4c-4g-30944.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 777 13020 16 2086 14787 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:21:bf:0a brd ff:ff:ff:ff:ff:ff inet 10.30.171.152/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe21:bf0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:56:55:11:55 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) 09/30/2024 _x86_64_ (4 CPU) 03:38:25 PM LINUX RESTART 03:39:01 PM tps rtps wtps bread/s bwrtn/s 03:40:02 PM 188.86 16.78 172.08 1745.16 5817.53 03:41:01 PM 293.65 2.98 290.67 1261.03 8401.64 Average: 240.81 9.94 230.87 1505.17 7098.52 03:39:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:02 PM 13509072 2756884 16.95 2620 1917752 1019812 5.89 682572 1688252 148968 03:41:01 PM 13378280 2887676 17.75 2620 2018468 1026116 5.93 842764 1635780 13616 Average: 13443676 2822280 17.35 2620 1968110 1022964 5.91 762668 1662016 81292 03:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:40:02 PM eth0 156.55 135.23 1252.06 39.12 0.00 0.00 0.00 03:40:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 PM eth0 39.37 36.12 168.59 11.86 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 98.46 86.10 714.96 25.61 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) 09/30/2024 _x86_64_ (4 CPU) 03:38:25 PM LINUX RESTART 03:39:01 PM CPU %user %nice %system %iowait %steal %idle 03:40:02 PM all 16.58 0.00 1.81 1.35 0.09 80.16 03:40:02 PM 0 20.86 0.00 1.61 1.07 0.07 76.39 03:40:02 PM 1 5.20 0.00 0.86 0.54 0.14 93.26 03:40:02 PM 2 17.08 0.00 2.22 2.44 0.09 78.17 03:40:02 PM 3 23.47 0.00 2.57 1.37 0.07 72.53 03:41:01 PM all 16.07 0.00 1.33 2.04 0.08 80.48 03:41:01 PM 0 22.38 0.00 1.17 2.26 0.07 74.11 03:41:01 PM 1 13.04 0.00 1.22 2.24 0.07 83.44 03:41:01 PM 2 12.96 0.00 1.35 1.46 0.10 84.12 03:41:01 PM 3 15.92 0.00 1.57 2.21 0.09 80.21 Average: all 16.33 0.00 1.57 1.69 0.09 80.32 Average: 0 21.62 0.00 1.39 1.66 0.07 75.26 Average: 1 9.07 0.00 1.04 1.38 0.10 88.42 Average: 2 15.03 0.00 1.79 1.95 0.10 81.13 Average: 3 19.71 0.00 2.07 1.79 0.08 76.36