---> uname -a: Linux prd-centos7-docker-2c-8g-8382.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 7.6G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 584 4702 16 2533 6938 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:c4:78:67 brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fec4:7867/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2f:00:7f:a8 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) 08/15/2026 _x86_64_ (2 CPU) 01:47:37 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 86.69 0.23 86.46 7.59 8543.06 01:51:02 PM 122.88 1.43 121.45 277.46 8028.79 01:52:01 PM 73.84 3.13 70.72 913.42 5163.47 01:53:01 PM 19.53 0.12 19.42 3.60 4296.90 01:54:01 PM 8.09 0.85 7.24 369.96 708.43 01:55:01 PM 25.87 1.68 24.19 210.32 3408.03 Average: 56.11 1.24 54.88 295.56 5024.48 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5393384 2615352 32.66 2088 1926004 927512 10.24 597100 1721332 98724 01:51:02 PM 4900132 3108604 38.82 2088 2144088 1143668 12.63 988452 1790408 101800 01:52:01 PM 4260540 3748196 46.80 2088 2321112 1617304 17.86 1561872 1840056 116884 01:53:01 PM 4156920 3851816 48.10 2088 2339548 1723388 19.03 1660916 1841512 10516 01:54:01 PM 3953596 4055140 50.63 2088 2366028 1839768 20.31 1841872 1860784 7664 01:55:01 PM 4830144 3178592 39.69 2088 2458088 894076 9.87 1034600 1791316 23804 Average: 4582453 3426283 42.78 2088 2259145 1357619 14.99 1280802 1807568 59899 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 179.08 121.82 955.06 12.26 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 PM eth0 316.75 362.60 2267.39 66.47 0.00 0.00 0.00 01:51:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 136.03 156.86 1238.29 27.02 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 12.17 14.77 63.67 3.06 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 5.70 5.41 3.58 1.96 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 23.08 18.71 27.57 8.43 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 112.08 113.26 758.12 19.85 0.00 0.00 0.00 Average: lo 0.03 0.03 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) 08/15/2026 _x86_64_ (2 CPU) 01:47:37 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 34.22 0.00 3.66 0.89 1.90 59.34 01:50:01 PM 0 41.01 0.00 4.10 1.13 2.13 51.64 01:50:01 PM 1 27.55 0.00 3.22 0.67 1.67 66.88 01:51:02 PM all 55.38 0.00 4.54 1.91 3.48 34.69 01:51:02 PM 0 45.25 0.00 5.90 2.73 3.73 42.38 01:51:02 PM 1 65.75 0.00 3.16 1.06 3.24 26.79 01:52:01 PM all 77.06 0.00 3.30 1.48 5.09 13.07 01:52:01 PM 0 70.79 0.00 4.33 2.37 5.31 17.19 01:52:01 PM 1 83.40 0.00 2.28 0.57 4.85 8.91 01:53:01 PM all 84.91 0.00 2.27 0.13 5.25 7.44 01:53:01 PM 0 84.17 0.00 2.34 0.23 5.26 7.99 01:53:01 PM 1 85.66 0.00 2.20 0.00 5.26 6.88 01:54:01 PM all 81.36 0.00 2.23 0.06 5.33 11.02 01:54:01 PM 0 81.86 0.00 2.44 0.09 5.23 10.38 01:54:01 PM 1 80.90 0.00 1.98 0.05 5.41 11.66 01:55:01 PM all 45.54 0.00 3.01 0.40 4.61 46.44 01:55:01 PM 0 38.31 0.00 2.63 0.53 4.72 53.81 01:55:01 PM 1 52.92 0.00 3.40 0.28 4.49 38.90 Average: all 62.72 0.00 3.17 0.81 4.26 29.04 Average: 0 59.85 0.00 3.63 1.18 4.39 30.95 Average: 1 65.60 0.00 2.72 0.44 4.13 27.11