---> uname -a: Linux prd-centos7-docker-4c-4g-38530.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 847 12953 16 2083 14716 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:92:4b:07 brd ff:ff:ff:ff:ff:ff inet 10.30.170.92/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe92:4b07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d4:ff:16:59 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) 06/30/2025 _x86_64_ (4 CPU) 03:38:52 PM LINUX RESTART 03:39:01 PM tps rtps wtps bread/s bwrtn/s 03:40:02 PM 322.91 79.59 243.32 9805.66 42242.81 03:41:01 PM 263.33 3.62 259.71 1234.15 8419.50 Average: 293.38 41.93 251.44 5556.61 25475.99 03:39:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:02 PM 13529712 2736252 16.82 2620 1803280 1184184 6.84 791132 1589248 71084 03:41:01 PM 13280012 2985952 18.36 2620 2009552 1176364 6.79 948824 1629428 86540 Average: 13404862 2861102 17.59 2620 1906416 1180274 6.82 869978 1609338 78812 03:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:40:02 PM eth0 324.71 223.21 1674.55 63.35 0.00 0.00 0.00 03:40:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 PM eth0 48.46 44.95 284.11 9.52 0.00 0.00 0.00 03:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 187.77 134.84 985.29 36.67 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) 06/30/2025 _x86_64_ (4 CPU) 03:38:52 PM LINUX RESTART 03:39:01 PM CPU %user %nice %system %iowait %steal %idle 03:40:02 PM all 18.06 0.00 5.43 8.71 0.10 67.70 03:40:02 PM 0 19.31 0.00 5.47 3.71 0.07 71.44 03:40:02 PM 1 22.82 0.00 5.95 20.35 0.14 50.74 03:40:02 PM 2 10.37 0.00 5.27 3.24 0.14 80.98 03:40:02 PM 3 19.47 0.00 5.08 7.43 0.09 67.93 03:41:01 PM all 16.43 0.00 1.56 0.52 0.08 81.41 03:41:01 PM 0 17.55 0.00 2.06 0.55 0.05 79.78 03:41:01 PM 1 18.07 0.00 1.69 0.64 0.09 79.51 03:41:01 PM 2 2.77 0.00 0.79 0.48 0.07 95.90 03:41:01 PM 3 27.72 0.00 1.69 0.41 0.11 70.08 Average: all 17.24 0.00 3.50 4.62 0.09 74.56 Average: 0 18.44 0.00 3.77 2.14 0.06 75.59 Average: 1 20.45 0.00 3.82 10.52 0.11 65.09 Average: 2 6.50 0.00 2.98 1.84 0.10 88.58 Average: 3 23.54 0.00 3.41 3.96 0.10 68.99