---> uname -a: Linux prd-centos7-docker-4c-4g-44669.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: 2799.996 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 7.0G 74G 9% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 790 11942 16 3151 14747 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:0d:89:0a brd ff:ff:ff:ff:ff:ff inet 10.30.171.165/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe0d:890a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7d:e8:a6:23 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) 07/20/2025 _x86_64_ (4 CPU) 01:17:39 PM LINUX RESTART 01:18:01 PM tps rtps wtps bread/s bwrtn/s 01:19:01 PM 220.41 12.89 207.53 1416.45 8529.55 01:20:01 PM 577.58 3.53 574.06 2965.57 51131.15 01:21:01 PM 22.06 1.53 20.53 165.57 637.11 Average: 273.47 5.98 267.49 1516.43 20111.32 01:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 PM 13565612 2700352 16.60 2620 1896424 1016152 5.87 615908 1694228 159720 01:20:01 PM 12314876 3951088 24.29 2620 3043948 1138152 6.57 1412372 2047556 64 01:21:01 PM 12256356 4009608 24.65 2620 3054880 1094792 6.32 1578600 1937576 23716 Average: 12712281 3553683 21.85 2620 2665084 1083032 6.26 1202293 1893120 61167 01:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:19:01 PM eth0 212.99 160.24 1166.51 44.79 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 716.07 554.23 8128.77 2399.21 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 357.44 351.67 36.54 2712.10 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 428.94 355.46 3112.55 1718.96 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) 07/20/2025 _x86_64_ (4 CPU) 01:17:39 PM LINUX RESTART 01:18:01 PM CPU %user %nice %system %iowait %steal %idle 01:19:01 PM all 19.86 0.00 2.53 0.88 0.06 76.67 01:19:01 PM 0 16.46 0.00 2.63 1.63 0.07 79.21 01:19:01 PM 1 17.72 0.00 2.14 0.39 0.05 79.69 01:19:01 PM 2 24.70 0.00 3.51 0.90 0.07 70.83 01:19:01 PM 3 20.61 0.00 1.81 0.60 0.07 76.91 01:20:01 PM all 20.10 0.00 3.97 3.86 0.10 71.97 01:20:01 PM 0 27.58 0.00 4.46 2.11 0.11 65.74 01:20:01 PM 1 16.45 0.00 3.57 5.49 0.07 74.42 01:20:01 PM 2 16.41 0.00 3.81 5.40 0.10 74.27 01:20:01 PM 3 20.09 0.00 4.11 2.39 0.07 73.34 01:21:01 PM all 19.04 0.00 1.09 0.06 0.06 79.74 01:21:01 PM 0 35.19 0.00 1.55 0.16 0.07 63.03 01:21:01 PM 1 9.30 0.00 0.86 0.02 0.07 89.75 01:21:01 PM 2 14.14 0.00 0.80 0.02 0.07 84.97 01:21:01 PM 3 17.94 0.00 1.15 0.07 0.07 80.78 Average: all 19.66 0.00 2.52 1.58 0.07 76.16 Average: 0 26.31 0.00 2.87 1.30 0.08 69.43 Average: 1 14.48 0.00 2.18 1.93 0.06 81.35 Average: 2 18.40 0.00 2.70 2.09 0.08 76.73 Average: 3 19.54 0.00 2.34 1.01 0.07 77.05