---> uname -a: Linux prd-centos7-docker-4c-4g-2200.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 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 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 755 13068 16 2061 14813 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:3d:4c:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.170.70/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe3d:4cd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9b:8d:b9:e3 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-15939169-ac27-4d6a-a662-dca28d2e2bbf.novalocal) 03/04/2024 _x86_64_ (4 CPU) 10:11:37 PM LINUX RESTART 10:12:01 PM tps rtps wtps bread/s bwrtn/s 10:13:01 PM 109.82 17.48 92.34 3810.72 7404.55 10:14:01 PM 273.92 2.95 270.97 1184.88 8598.20 Average: 191.87 10.22 181.65 2497.91 8001.32 10:12:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 PM 13569080 2696884 16.58 2620 1898384 1007104 5.82 632240 1685356 157004 10:14:01 PM 13426872 2839092 17.45 2620 2000976 1002644 5.79 796084 1632308 37872 Average: 13497976 2767988 17.02 2620 1949680 1004874 5.80 714162 1658832 97438 10:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:13:01 PM eth0 387.70 293.31 1757.94 65.39 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 38.08 35.42 200.76 11.26 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 212.90 164.37 979.41 38.33 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-15939169-ac27-4d6a-a662-dca28d2e2bbf.novalocal) 03/04/2024 _x86_64_ (4 CPU) 10:11:37 PM LINUX RESTART 10:12:01 PM CPU %user %nice %system %iowait %steal %idle 10:13:01 PM all 19.98 0.00 1.83 0.60 0.06 77.52 10:13:01 PM 0 19.77 0.00 2.13 0.55 0.05 77.51 10:13:01 PM 1 20.86 0.00 1.36 0.60 0.07 77.11 10:13:01 PM 2 26.63 0.00 2.44 1.05 0.07 69.81 10:13:01 PM 3 12.80 0.00 1.40 0.20 0.07 85.53 10:14:01 PM all 16.71 0.00 1.40 1.62 0.07 80.21 10:14:01 PM 0 9.40 0.00 1.13 0.78 0.05 88.64 10:14:01 PM 1 8.53 0.00 1.18 2.11 0.07 88.11 10:14:01 PM 2 33.14 0.00 1.60 2.50 0.07 62.69 10:14:01 PM 3 16.20 0.00 1.71 1.11 0.07 80.92 Average: all 18.34 0.00 1.62 1.11 0.07 78.87 Average: 0 14.54 0.00 1.63 0.66 0.05 83.12 Average: 1 14.64 0.00 1.27 1.36 0.07 82.65 Average: 2 29.88 0.00 2.02 1.78 0.07 66.26 Average: 3 14.50 0.00 1.55 0.66 0.07 83.23