---> uname -a: Linux prd-centos7-docker-2c-8g-4116.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 20G 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 565 5197 16 2058 6971 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 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:e6:14:31 brd ff:ff:ff:ff:ff:ff inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fee6:1431/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d5:a4:40:8e 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 09/19/2025 _x86_64_ (2 CPU) 11:04:31 PM LINUX RESTART 11:05:02 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 79.26 18.49 60.77 4043.72 3716.38 11:07:01 PM 88.91 0.00 88.91 0.00 8688.28 11:08:01 PM 64.33 10.82 53.51 1454.39 4289.83 Average: 77.49 9.73 67.76 1821.10 5574.52 11:05:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5617372 2391364 29.86 2088 1742552 928992 10.26 572044 1572824 65684 11:07:01 PM 5364088 2644648 33.02 2088 1957792 917616 10.13 622516 1724896 119128 11:08:01 PM 5369088 2639648 32.96 2088 2000096 847404 9.36 680992 1651616 23380 Average: 5450183 2558553 31.95 2088 1900147 898004 9.91 625184 1649779 69397 11:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:06:01 PM eth0 322.09 174.45 1218.30 56.42 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 35.75 31.02 533.82 4.13 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 18.07 16.47 14.12 13.68 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 124.27 73.46 585.44 24.57 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 09/19/2025 _x86_64_ (2 CPU) 11:04:31 PM LINUX RESTART 11:05:02 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 39.24 0.00 3.74 3.11 5.34 48.57 11:06:01 PM 0 34.56 0.00 4.48 3.46 5.18 52.33 11:06:01 PM 1 43.93 0.00 3.01 2.76 5.52 44.78 11:07:01 PM all 33.52 0.00 3.44 0.77 4.02 58.26 11:07:01 PM 0 33.06 0.00 3.11 0.97 3.90 58.95 11:07:01 PM 1 33.97 0.00 3.78 0.56 4.12 57.57 11:08:01 PM all 37.24 0.00 2.63 1.19 4.49 54.44 11:08:01 PM 0 27.22 0.00 2.10 0.92 4.00 65.76 11:08:01 PM 1 47.50 0.00 3.14 1.47 5.01 42.87 Average: all 36.64 0.00 3.27 1.68 4.61 53.80 Average: 0 31.58 0.00 3.22 1.77 4.35 59.08 Average: 1 41.75 0.00 3.31 1.59 4.88 48.47