---> uname -a: Linux prd-centos7-docker-4c-4g-11045.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 762 13019 16 2102 14799 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:35:a0:71 brd ff:ff:ff:ff:ff:ff inet 10.30.171.27/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe35:a071/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:51:d9:9a:a4 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) 11/16/2025 _x86_64_ (4 CPU) 12:28:44 PM LINUX RESTART 12:29:03 PM tps rtps wtps bread/s bwrtn/s 12:30:01 PM 253.13 21.89 231.24 4948.54 12878.88 12:31:01 PM 321.08 3.41 317.67 1238.17 9633.09 Average: 287.68 12.50 275.18 3062.09 11228.64 12:29:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:01 PM 13477748 2788216 17.14 2620 1879780 1096848 6.33 731404 1669380 142428 12:31:01 PM 13335972 2929992 18.01 2620 2028220 1047228 6.05 869404 1643728 23008 Average: 13406860 2859104 17.58 2620 1954000 1072038 6.19 800404 1656554 82718 12:29:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:30:01 PM eth0 408.27 283.24 1777.98 68.99 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 45.76 42.68 276.23 11.57 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 223.96 160.93 1014.45 39.80 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) 11/16/2025 _x86_64_ (4 CPU) 12:28:44 PM LINUX RESTART 12:29:03 PM CPU %user %nice %system %iowait %steal %idle 12:30:01 PM all 20.20 0.00 3.27 1.58 0.07 74.87 12:30:01 PM 0 25.12 0.00 5.01 2.51 0.05 67.31 12:30:01 PM 1 11.94 0.00 2.20 0.62 0.07 85.16 12:30:01 PM 2 24.87 0.00 3.21 2.44 0.09 69.38 12:30:01 PM 3 19.03 0.00 2.69 0.80 0.07 77.41 12:31:01 PM all 16.87 0.00 1.36 0.91 0.06 80.81 12:31:01 PM 0 36.87 0.00 2.42 1.09 0.07 59.56 12:31:01 PM 1 5.19 0.00 0.88 1.13 0.05 92.75 12:31:01 PM 2 12.23 0.00 1.05 0.85 0.05 85.81 12:31:01 PM 3 13.87 0.00 1.12 0.54 0.05 84.41 Average: all 18.50 0.00 2.30 1.24 0.06 77.90 Average: 0 31.06 0.00 3.70 1.79 0.06 63.39 Average: 1 8.49 0.00 1.53 0.88 0.06 89.04 Average: 2 18.38 0.00 2.10 1.62 0.07 77.82 Average: 3 16.39 0.00 1.89 0.67 0.06 80.99