---> uname -a: Linux prd-centos7-docker-4c-4g-9097.novalocal 3.10.0-1160.102.1.el7.x86_64 #1 SMP Tue Oct 17 15:42:21 UTC 2023 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 5.9G 75G 8% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 788 12989 16 2107 14778 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:16:4e:8b brd ff:ff:ff:ff:ff:ff inet 10.30.171.189/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe16:4e8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:13:b6:69 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 3.10.0-1160.102.1.el7.x86_64 (centos-7-docker-72bca12a-c1c8-412f-aa1e-0d28cee14a2d.novalocal) 12/18/2023 _x86_64_ (4 CPU) 10:11:45 PM LINUX RESTART 10:12:01 PM tps rtps wtps bread/s bwrtn/s 10:13:02 PM 214.89 105.87 109.02 9141.12 39895.29 10:14:01 PM 256.83 3.03 253.80 1145.33 9015.87 Average: 235.68 54.90 180.78 5178.13 24590.36 10:12:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:02 PM 13507796 2758168 16.96 2620 1871444 1081356 6.25 760260 1634576 166972 10:14:01 PM 13341180 2924784 17.98 2620 2034928 1033668 5.97 838504 1674692 124584 Average: 13424488 2841476 17.47 2620 1953186 1057512 6.11 799382 1654634 145778 10:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:13:02 PM eth0 339.37 241.39 1575.32 56.96 0.00 0.00 0.00 10:13:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 57.27 48.48 541.14 9.30 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 199.56 145.78 1062.74 33.34 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 3.10.0-1160.102.1.el7.x86_64 (centos-7-docker-72bca12a-c1c8-412f-aa1e-0d28cee14a2d.novalocal) 12/18/2023 _x86_64_ (4 CPU) 10:11:45 PM LINUX RESTART 10:12:01 PM CPU %user %nice %system %iowait %steal %idle 10:13:02 PM all 19.33 0.00 4.71 12.15 0.08 63.72 10:13:02 PM 0 23.42 0.00 5.04 12.31 0.07 59.16 10:13:02 PM 1 23.33 0.00 4.80 15.75 0.10 56.01 10:13:02 PM 2 20.61 0.00 4.85 9.82 0.09 64.62 10:13:02 PM 3 10.11 0.00 4.17 10.74 0.09 74.89 10:14:01 PM all 15.56 0.00 1.72 2.21 0.08 80.44 10:14:01 PM 0 6.86 0.00 0.99 0.82 0.09 91.24 10:14:01 PM 1 9.45 0.00 1.24 2.81 0.07 86.43 10:14:01 PM 2 32.22 0.00 3.38 3.15 0.07 61.18 10:14:01 PM 3 14.17 0.00 1.32 2.10 0.07 82.34 Average: all 17.45 0.00 3.22 7.20 0.08 72.05 Average: 0 15.09 0.00 3.01 6.53 0.08 75.29 Average: 1 16.38 0.00 3.02 9.28 0.09 71.23 Average: 2 26.35 0.00 4.12 6.53 0.08 62.92 Average: 3 12.12 0.00 2.76 6.46 0.08 78.58