---> uname -a: Linux prd-centos7-docker-2c-8g-3357.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 594 5168 16 2058 6942 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:82:71:af brd ff:ff:ff:ff:ff:ff inet 10.32.7.56/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe82:71af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:aa:7c:53:a3 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) 09/10/2025 _x86_64_ (2 CPU) 03:04:37 PM LINUX RESTART 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:02 PM 132.51 25.27 107.24 4845.95 39148.34 03:07:01 PM 87.53 0.00 87.53 0.00 8588.69 03:08:01 PM 61.49 11.74 49.76 1490.13 4770.82 03:09:01 PM 20.13 0.45 19.68 35.17 996.94 Average: 75.38 9.41 65.97 1600.34 13402.15 03:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:02 PM 5681840 2326896 29.05 2088 1726332 889708 9.82 515896 1564860 57764 03:07:01 PM 5455844 2552892 31.88 2088 1897436 902636 9.97 567160 1698248 51832 03:08:01 PM 5341300 2667436 33.31 2088 1997996 907088 10.01 710516 1650216 21520 03:09:01 PM 5302692 2706044 33.79 2088 2000608 925752 10.22 759620 1639116 9060 Average: 5445419 2563317 32.01 2088 1905593 906296 10.01 638298 1638110 35044 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:06:02 PM eth0 316.70 165.83 1066.82 56.48 0.00 0.00 0.00 03:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 53.86 47.17 675.45 5.76 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 19.76 16.71 15.59 16.54 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 8.71 10.87 8.32 4.94 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 100.00 60.22 440.68 21.01 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) 09/10/2025 _x86_64_ (2 CPU) 03:04:37 PM LINUX RESTART 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:02 PM all 36.42 0.00 6.74 5.43 10.86 40.54 03:06:02 PM 0 35.44 0.00 7.47 5.41 10.63 41.04 03:06:02 PM 1 37.40 0.00 6.00 5.46 11.09 40.05 03:07:01 PM all 32.17 0.00 3.01 0.95 7.04 56.83 03:07:01 PM 0 33.95 0.00 3.01 0.83 7.55 54.68 03:07:01 PM 1 30.39 0.00 3.04 1.05 6.53 58.99 03:08:01 PM all 31.85 0.00 2.89 1.58 7.43 56.25 03:08:01 PM 0 47.69 0.00 4.07 1.45 7.93 38.87 03:08:01 PM 1 16.84 0.00 1.75 1.72 6.96 72.74 03:09:01 PM all 36.15 0.00 1.90 0.50 6.77 54.68 03:09:01 PM 0 40.45 0.00 2.17 0.72 6.55 50.11 03:09:01 PM 1 31.91 0.00 1.65 0.27 7.00 59.17 Average: all 34.15 0.00 3.63 2.11 8.03 52.08 Average: 0 39.37 0.00 4.18 2.11 8.17 46.17 Average: 1 29.01 0.00 3.09 2.12 7.89 57.89