---> uname -a: Linux prd-centos7-docker-2c-8g-4200.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: 2799.998 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): 0,1 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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 640 4782 16 2397 6885 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:b8:ac:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:feb8:aca8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:59:41:09:89 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) 06/24/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 162.47 52.77 109.70 5628.39 40238.56 08:53:02 PM 84.77 0.00 84.77 0.00 8310.39 08:54:01 PM 116.52 1.96 114.56 326.26 6237.41 08:55:01 PM 105.76 3.63 102.13 967.86 7091.76 08:56:01 PM 32.25 1.58 30.67 173.61 4586.69 Average: 100.30 12.03 88.27 1423.15 13318.33 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5624988 2383740 29.76 2088 1727076 939576 10.37 574688 1563288 61684 08:53:02 PM 5430776 2577952 32.19 2088 1944852 861664 9.51 555668 1722488 115460 08:54:01 PM 4950844 3057884 38.18 2088 2067708 1232908 13.61 988168 1748448 78380 08:55:01 PM 4434884 3573844 44.62 2088 2312780 1378560 15.22 1430724 1798452 103332 08:56:01 PM 4923064 3085664 38.53 2088 2324352 939188 10.37 1057544 1684476 7636 Average: 5072911 2935817 36.66 2088 2075354 1070379 11.82 921358 1703430 73298 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 412.35 224.66 1117.96 61.61 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:02 PM eth0 40.51 38.03 561.41 4.58 0.00 0.00 0.00 08:53:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 329.44 394.87 1776.18 64.90 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 285.06 337.00 2120.83 47.69 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 14.71 15.09 14.57 7.21 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 216.04 201.27 1115.87 37.11 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) 06/24/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 42.79 0.00 8.90 5.68 2.25 40.38 08:52:01 PM 0 51.56 0.00 9.44 4.53 2.44 32.03 08:52:01 PM 1 34.16 0.00 8.40 6.83 2.03 48.57 08:53:02 PM all 36.75 0.00 3.68 0.51 1.81 57.24 08:53:02 PM 0 46.77 0.00 3.74 0.35 2.11 47.03 08:53:02 PM 1 26.93 0.00 3.61 0.65 1.55 67.26 08:54:01 PM all 65.27 0.00 4.74 2.05 3.36 24.57 08:54:01 PM 0 58.87 0.00 7.11 3.17 3.35 27.49 08:54:01 PM 1 71.83 0.00 2.32 0.90 3.35 21.60 08:55:01 PM all 74.56 0.00 3.75 1.68 3.19 16.82 08:55:01 PM 0 64.91 0.00 5.43 2.59 3.40 23.66 08:55:01 PM 1 84.32 0.00 2.08 0.75 2.97 9.89 08:56:01 PM all 39.13 0.00 2.73 0.52 1.76 55.85 08:56:01 PM 0 52.46 0.00 2.99 0.99 2.09 41.47 08:56:01 PM 1 26.21 0.00 2.47 0.09 1.46 69.78 Average: all 51.40 0.00 4.76 2.09 2.46 39.29 Average: 0 54.85 0.00 5.74 2.32 2.67 34.42 Average: 1 47.97 0.00 3.80 1.86 2.25 44.12