---> uname -a: Linux prd-centos7-docker-4c-4g-34775.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 812 12976 16 2095 14750 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:a1:07:80 brd ff:ff:ff:ff:ff:ff inet 10.30.170.49/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fea1:780/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7d:8b:44:95 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) 09/02/2025 _x86_64_ (4 CPU) 05:41:49 AM LINUX RESTART 05:42:01 AM tps rtps wtps bread/s bwrtn/s 05:43:02 AM 266.83 57.83 209.01 8860.87 42244.56 05:44:01 AM 339.28 3.49 335.79 1259.89 10090.58 Average: 302.75 30.89 271.86 5092.93 26305.26 05:42:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:02 AM 13447204 2818760 17.33 2620 1873480 1136864 6.57 767444 1664068 147544 05:44:01 AM 13317644 2948320 18.13 2620 2021232 1105520 6.38 894012 1638532 22496 Average: 13382424 2883540 17.73 2620 1947356 1121192 6.48 830728 1651300 85020 05:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:43:02 AM eth0 391.46 265.92 1711.01 66.28 0.00 0.00 0.00 05:43:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 43.70 40.21 278.27 11.42 0.00 0.00 0.00 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 219.07 154.03 1000.78 39.08 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) 09/02/2025 _x86_64_ (4 CPU) 05:41:49 AM LINUX RESTART 05:42:01 AM CPU %user %nice %system %iowait %steal %idle 05:43:02 AM all 20.84 0.00 4.58 5.07 0.07 69.44 05:43:02 AM 0 31.71 0.00 6.31 4.03 0.09 57.86 05:43:02 AM 1 16.95 0.00 3.46 2.17 0.07 77.35 05:43:02 AM 2 21.80 0.00 4.31 6.59 0.07 67.23 05:43:02 AM 3 13.12 0.00 4.24 7.47 0.07 75.10 05:44:01 AM all 17.26 0.00 1.51 1.01 0.07 80.15 05:44:01 AM 0 40.29 0.00 2.07 1.10 0.05 56.49 05:44:01 AM 1 2.87 0.00 0.85 1.14 0.07 95.06 05:44:01 AM 2 23.99 0.00 2.51 1.22 0.09 72.19 05:44:01 AM 3 2.87 0.00 0.68 0.56 0.05 95.84 Average: all 19.05 0.00 3.05 3.04 0.07 74.79 Average: 0 35.98 0.00 4.20 2.57 0.07 57.18 Average: 1 9.88 0.00 2.15 1.66 0.07 86.24 Average: 2 22.89 0.00 3.41 3.92 0.08 69.70 Average: 3 7.98 0.00 2.46 4.01 0.06 85.50