---> uname -a: Linux prd-centos7-docker-4c-4g-1186.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: 2800.000 BogoMIPS: 5600.00 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 753 13030 16 2101 14809 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:61:fd:36 brd ff:ff:ff:ff:ff:ff inet 10.30.170.166/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe61:fd36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:84:73:db:da 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) 10/06/2025 _x86_64_ (4 CPU) 03:38:29 PM LINUX RESTART 03:39:01 PM tps rtps wtps bread/s bwrtn/s 03:40:01 PM 209.44 10.56 198.88 1059.21 6848.75 03:41:02 PM 276.50 2.85 273.65 1190.81 8418.77 03:42:01 PM 63.47 0.19 63.28 35.91 1572.92 Average: 183.81 4.56 179.25 766.06 5636.17 03:39:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 PM 13515032 2750932 16.91 2620 1928940 1025072 5.92 658636 1702252 167484 03:41:02 PM 13390612 2875352 17.68 2620 2020620 1029788 5.95 823276 1643172 30184 03:42:01 PM 13310340 2955624 18.17 2620 2033932 1097404 6.34 896568 1649472 28788 Average: 13405328 2860636 17.59 2620 1994497 1050755 6.07 792827 1664965 75485 03:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:40:01 PM eth0 246.12 185.83 1582.78 51.44 0.00 0.00 0.00 03:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:02 PM eth0 20.69 17.77 44.23 6.07 0.00 0.00 0.00 03:41:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 PM eth0 13.92 10.79 12.10 3.89 0.00 0.00 0.00 03:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 94.04 71.82 549.47 20.56 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) 10/06/2025 _x86_64_ (4 CPU) 03:38:29 PM LINUX RESTART 03:39:01 PM CPU %user %nice %system %iowait %steal %idle 03:40:01 PM all 18.03 0.00 1.60 0.84 0.08 79.45 03:40:01 PM 0 10.51 0.00 1.60 1.77 0.07 86.05 03:40:01 PM 1 24.44 0.00 1.76 0.71 0.09 73.00 03:40:01 PM 2 4.26 0.00 0.47 0.17 0.05 95.05 03:40:01 PM 3 33.69 0.00 2.61 0.72 0.11 62.88 03:41:02 PM all 7.60 0.00 0.87 11.46 0.05 80.03 03:41:02 PM 0 2.65 0.00 0.57 7.68 0.03 89.07 03:41:02 PM 1 18.43 0.00 1.79 10.82 0.07 68.89 03:41:02 PM 2 2.13 0.00 0.45 13.66 0.05 83.70 03:41:02 PM 3 7.43 0.00 0.69 13.68 0.03 78.16 03:42:01 PM all 7.91 0.00 0.37 5.01 0.04 86.67 03:42:01 PM 0 4.77 0.00 0.36 2.39 0.03 92.44 03:42:01 PM 1 11.79 0.00 0.52 6.60 0.03 81.06 03:42:01 PM 2 1.40 0.00 0.17 3.22 0.03 95.18 03:42:01 PM 3 13.86 0.00 0.45 7.90 0.05 77.74 Average: all 11.16 0.00 0.95 5.80 0.05 82.04 Average: 0 5.96 0.00 0.84 3.97 0.05 89.18 Average: 1 18.21 0.00 1.36 6.06 0.06 74.31 Average: 2 2.60 0.00 0.37 5.70 0.05 91.29 Average: 3 18.16 0.00 1.24 7.52 0.06 73.02