---> uname -a: Linux prd-centos7-docker-2c-8g-6280.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 615 4733 16 2471 6909 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:9a:5a:9b brd ff:ff:ff:ff:ff:ff inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe9a:5a9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b9:07:21:d4 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) 07/20/2026 _x86_64_ (2 CPU) 01:47:46 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 202.74 102.42 100.32 9319.51 38876.53 01:50:01 PM 84.31 0.15 84.16 2.93 8225.03 01:51:01 PM 112.77 1.30 111.47 246.06 6582.08 01:52:01 PM 67.05 3.15 63.90 901.18 5080.40 01:53:01 PM 21.35 0.10 21.25 3.06 4281.41 01:54:01 PM 8.30 0.90 7.41 376.88 702.46 01:55:01 PM 25.67 1.73 23.94 216.01 3416.86 Average: 74.28 15.47 58.81 1562.52 9523.77 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5695268 2313460 28.89 2088 1686260 903584 9.98 529420 1542652 47716 01:50:01 PM 5375132 2633596 32.88 2088 1935740 922824 10.19 622600 1717936 119660 01:51:01 PM 4942756 3065972 38.28 2088 2056248 1220552 13.48 994220 1748676 74332 01:52:01 PM 4571836 3436892 42.91 2088 2260912 1316648 14.54 1290856 1806708 116912 01:53:01 PM 4270268 3738460 46.68 2088 2279348 1639528 18.10 1582624 1811328 10508 01:54:01 PM 4095444 3913284 48.86 2088 2306064 1772716 19.57 1734916 1830680 7652 01:55:01 PM 4841244 3167484 39.55 2088 2397688 944476 10.43 1058876 1759716 23200 Average: 4827421 3181307 39.72 2088 2131751 1245761 13.75 1116216 1745385 57140 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 348.40 176.75 840.93 57.37 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 161.03 94.50 954.54 10.24 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 01:51:01 PM eth0 276.20 335.25 1507.57 53.98 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 204.71 236.61 1700.44 33.13 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 14.94 18.37 67.73 3.10 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 6.11 6.06 3.90 2.10 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 19.73 17.05 16.23 7.93 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 146.79 126.21 726.86 23.89 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 07/20/2026 _x86_64_ (2 CPU) 01:47:46 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 42.01 0.00 12.78 8.18 3.04 34.00 01:49:01 PM 0 40.78 0.00 13.27 10.25 3.16 32.54 01:49:01 PM 1 43.24 0.00 12.29 6.08 2.93 35.46 01:50:01 PM all 35.00 0.00 3.73 0.71 2.06 58.50 01:50:01 PM 0 36.92 0.00 4.07 0.54 1.88 56.59 01:50:01 PM 1 33.08 0.00 3.40 0.89 2.25 60.37 01:51:01 PM all 57.48 0.00 4.36 2.53 3.08 32.56 01:51:01 PM 0 47.51 0.00 6.15 3.94 2.98 39.43 01:51:01 PM 1 67.67 0.00 2.53 1.06 3.18 25.56 01:52:01 PM all 75.23 0.00 3.42 1.20 3.18 16.96 01:52:01 PM 0 72.57 0.00 4.43 1.78 3.30 17.91 01:52:01 PM 1 77.92 0.00 2.39 0.62 3.04 16.03 01:53:01 PM all 88.45 0.00 2.34 0.11 3.43 5.68 01:53:01 PM 0 86.66 0.00 2.63 0.20 3.38 7.12 01:53:01 PM 1 90.26 0.00 2.04 0.02 3.47 4.22 01:54:01 PM all 83.99 0.00 2.16 0.08 3.24 10.52 01:54:01 PM 0 83.32 0.00 2.40 0.11 3.32 10.86 01:54:01 PM 1 84.65 0.00 1.93 0.05 3.17 10.19 01:55:01 PM all 46.39 0.00 3.15 0.37 2.08 48.02 01:55:01 PM 0 53.41 0.00 3.42 0.42 2.43 40.31 01:55:01 PM 1 39.43 0.00 2.91 0.33 1.72 55.61 Average: all 60.90 0.00 4.57 1.88 2.86 29.78 Average: 0 59.90 0.00 5.20 2.47 2.91 29.52 Average: 1 61.91 0.00 3.93 1.29 2.81 30.05