---> uname -a: Linux prd-centos7-docker-4c-4g-764.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 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 765 13018 16 2101 14796 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:d3:0b:51 brd ff:ff:ff:ff:ff:ff inet 10.30.170.144/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fed3:b51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:40:15:8f:0d 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) 10/05/2025 _x86_64_ (4 CPU) 12:28:49 PM LINUX RESTART 12:29:01 PM tps rtps wtps bread/s bwrtn/s 12:30:02 PM 320.07 77.22 242.85 9607.49 43238.78 12:31:01 PM 338.82 3.57 335.25 1262.58 10067.91 Average: 329.37 40.70 288.67 5469.72 26791.20 12:29:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:02 PM 13582380 2683584 16.50 2620 1878000 1007496 5.82 629572 1666840 149372 12:31:01 PM 13341956 2924008 17.98 2620 2026612 1059628 6.12 864276 1642448 23000 Average: 13462168 2803796 17.24 2620 1952306 1033562 5.97 746924 1654644 86186 12:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:30:02 PM eth0 358.88 242.06 1713.63 64.94 0.00 0.00 0.00 12:30:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM eth0 44.92 40.89 278.71 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 203.21 142.31 1002.13 38.48 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) 10/05/2025 _x86_64_ (4 CPU) 12:28:49 PM LINUX RESTART 12:29:01 PM CPU %user %nice %system %iowait %steal %idle 12:30:02 PM all 22.47 0.00 5.60 3.70 0.07 68.15 12:30:02 PM 0 30.88 0.00 6.62 4.85 0.07 57.58 12:30:02 PM 1 16.02 0.00 4.32 3.74 0.07 75.84 12:30:02 PM 2 32.85 0.00 6.13 4.03 0.09 56.90 12:30:02 PM 3 10.68 0.00 5.38 2.20 0.05 81.68 12:31:01 PM all 16.95 0.00 1.41 0.83 0.05 80.75 12:31:01 PM 0 22.12 0.00 1.38 0.53 0.05 75.92 12:31:01 PM 1 14.28 0.00 1.30 0.90 0.05 83.47 12:31:01 PM 2 27.96 0.00 2.12 0.96 0.07 68.89 12:31:01 PM 3 3.89 0.00 0.84 0.96 0.03 94.28 Average: all 19.72 0.00 3.51 2.27 0.06 74.44 Average: 0 26.49 0.00 4.00 2.68 0.06 66.76 Average: 1 15.15 0.00 2.82 2.33 0.06 79.64 Average: 2 30.41 0.00 4.13 2.49 0.08 62.89 Average: 3 7.29 0.00 3.11 1.58 0.04 87.97