---> uname -a: Linux prd-centos7-docker-4c-4g-49347.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 6.1G 74G 8% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 759 13029 16 2096 14803 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:8a:82:33 brd ff:ff:ff:ff:ff:ff inet 10.30.170.250/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe8a:8233/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a1:b8:aa:42 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) 08/04/2025 _x86_64_ (4 CPU) 10:11:40 PM LINUX RESTART 10:12:02 PM tps rtps wtps bread/s bwrtn/s 10:13:01 PM 221.39 26.58 194.80 4923.26 12220.01 10:14:01 PM 301.40 3.50 297.90 1240.83 8975.49 Average: 261.72 14.94 246.78 3066.75 10584.27 10:12:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 PM 13587512 2678452 16.47 2620 1874016 1006284 5.81 626360 1663588 130264 10:14:01 PM 13395720 2870244 17.65 2620 2021712 1017380 5.88 814352 1638592 28084 Average: 13491616 2774348 17.06 2620 1947864 1011832 5.84 720356 1651090 79174 10:12:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:13:01 PM eth0 443.90 290.91 1747.40 69.81 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 42.36 38.38 273.92 10.53 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 241.47 163.60 1004.54 39.92 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) 08/04/2025 _x86_64_ (4 CPU) 10:11:40 PM LINUX RESTART 10:12:02 PM CPU %user %nice %system %iowait %steal %idle 10:13:01 PM all 20.95 0.00 3.63 1.38 0.08 73.95 10:13:01 PM 0 19.52 0.00 4.41 2.19 0.07 73.81 10:13:01 PM 1 28.31 0.00 4.13 1.31 0.09 66.17 10:13:01 PM 2 17.79 0.00 2.83 0.91 0.07 78.40 10:13:01 PM 3 18.24 0.00 3.15 1.14 0.09 77.39 10:14:01 PM all 16.10 0.00 1.43 1.07 0.06 81.35 10:14:01 PM 0 20.84 0.00 1.56 0.72 0.07 76.80 10:14:01 PM 1 8.93 0.00 1.51 1.64 0.05 87.86 10:14:01 PM 2 6.32 0.00 0.91 0.94 0.05 91.77 10:14:01 PM 3 28.75 0.00 1.72 0.94 0.09 68.50 Average: all 18.49 0.00 2.51 1.22 0.07 77.70 Average: 0 20.19 0.00 2.97 1.45 0.07 75.32 Average: 1 18.42 0.00 2.79 1.48 0.07 77.24 Average: 2 11.95 0.00 1.85 0.93 0.06 85.22 Average: 3 23.52 0.00 2.43 1.04 0.09 72.93