---> uname -a: Linux prd-centos7-docker-4c-4g-40178.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 13026 16 2098 14802 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:3b:b5:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.170.208/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe3b:b5d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:11:d4:68:f3 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) 07/06/2025 _x86_64_ (4 CPU) 12:28:51 PM LINUX RESTART 12:29:02 PM tps rtps wtps bread/s bwrtn/s 12:30:01 PM 256.62 64.21 192.41 9312.97 42667.07 12:31:01 PM 312.29 3.46 308.83 1239.77 9837.20 Average: 284.69 33.58 251.10 5242.82 26115.70 12:29:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:01 PM 13443988 2821976 17.35 2620 1924568 1099116 6.35 758752 1678972 198212 12:31:01 PM 13401348 2864616 17.61 2620 2024500 1008348 5.82 808384 1641120 35904 Average: 13422668 2843296 17.48 2620 1974534 1053732 6.09 783568 1660046 117058 12:29:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:30:01 PM eth0 375.52 266.59 1736.75 67.43 0.00 0.00 0.00 12:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM eth0 42.03 38.32 274.18 10.75 0.00 0.00 0.00 12:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 207.39 151.51 999.39 38.85 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) 07/06/2025 _x86_64_ (4 CPU) 12:28:51 PM LINUX RESTART 12:29:02 PM CPU %user %nice %system %iowait %steal %idle 12:30:01 PM all 20.94 0.00 5.04 6.31 0.07 67.64 12:30:01 PM 0 22.82 0.00 6.35 6.74 0.07 64.02 12:30:01 PM 1 11.53 0.00 4.24 5.70 0.05 78.48 12:30:01 PM 2 26.88 0.00 5.17 8.62 0.07 59.25 12:30:01 PM 3 22.75 0.00 4.40 4.23 0.07 68.55 12:31:01 PM all 16.42 0.00 1.49 1.51 0.06 80.52 12:31:01 PM 0 24.91 0.00 2.31 1.31 0.07 71.40 12:31:01 PM 1 10.60 0.00 1.02 2.02 0.05 86.31 12:31:01 PM 2 13.27 0.00 1.35 1.40 0.05 83.94 12:31:01 PM 3 17.05 0.00 1.32 1.32 0.07 80.25 Average: all 18.65 0.00 3.24 3.88 0.06 74.17 Average: 0 23.87 0.00 4.31 4.00 0.07 67.75 Average: 1 11.06 0.00 2.61 3.84 0.05 82.44 Average: 2 19.93 0.00 3.22 4.93 0.06 71.85 Average: 3 19.86 0.00 2.84 2.75 0.07 74.49