---> uname -a: Linux prd-centos7-docker-4c-4g-42277.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 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 810 11923 16 3151 14728 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:cf:1c:22 brd ff:ff:ff:ff:ff:ff inet 10.30.170.19/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fecf:1c22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1e:d2:07:d4 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) 07/13/2025 _x86_64_ (4 CPU) 01:17:50 PM LINUX RESTART 01:18:01 PM tps rtps wtps bread/s bwrtn/s 01:19:03 PM 321.46 81.49 239.98 9833.53 41933.67 01:20:01 PM 629.08 4.57 624.52 3101.31 54348.74 01:21:01 PM 21.15 1.53 19.62 165.62 606.15 Average: 320.47 29.48 291.00 4381.64 32049.68 01:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:03 PM 13476212 2789752 17.15 2620 1894024 1099008 6.35 740384 1670680 184764 01:20:01 PM 12302808 3963156 24.36 2620 3043640 1147832 6.63 1423128 2046744 288 01:21:01 PM 12241380 4024584 24.74 2620 3063496 1087828 6.28 1587336 1941640 32296 Average: 12673467 3592497 22.09 2620 2667053 1111556 6.42 1250283 1886355 72449 01:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:19:03 PM eth0 381.70 258.06 1497.21 65.95 0.00 0.00 0.00 01:19:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:03 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 385.87 251.21 8514.50 188.97 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 501.45 620.94 44.86 4928.73 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 423.42 378.13 3294.02 1744.98 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) 07/13/2025 _x86_64_ (4 CPU) 01:17:50 PM LINUX RESTART 01:18:01 PM CPU %user %nice %system %iowait %steal %idle 01:19:03 PM all 21.86 0.00 5.78 4.08 0.07 68.21 01:19:03 PM 0 27.06 0.00 5.65 2.10 0.07 65.11 01:19:03 PM 1 20.77 0.00 5.15 4.86 0.07 69.16 01:19:03 PM 2 15.74 0.00 6.20 5.86 0.09 72.12 01:19:03 PM 3 23.92 0.00 6.12 3.47 0.09 66.41 01:20:01 PM all 17.52 0.00 4.02 3.08 0.08 75.29 01:20:01 PM 0 18.84 0.00 4.20 2.96 0.07 73.92 01:20:01 PM 1 18.97 0.00 4.09 3.17 0.07 73.70 01:20:01 PM 2 17.32 0.00 3.84 3.28 0.07 75.48 01:20:01 PM 3 14.99 0.00 3.96 2.92 0.07 78.05 01:21:01 PM all 23.52 0.00 1.30 0.08 0.07 75.03 01:21:01 PM 0 26.55 0.00 1.50 0.07 0.07 71.81 01:21:01 PM 1 13.21 0.00 0.86 0.05 0.07 85.82 01:21:01 PM 2 29.27 0.00 1.38 0.19 0.09 69.07 01:21:01 PM 3 25.23 0.00 1.48 0.03 0.05 73.21 Average: all 21.00 0.00 3.70 2.41 0.07 72.81 Average: 0 24.21 0.00 3.78 1.70 0.07 70.24 Average: 1 17.62 0.00 3.35 2.68 0.07 76.27 Average: 2 20.78 0.00 3.82 3.12 0.08 72.19 Average: 3 21.44 0.00 3.85 2.14 0.07 72.49