---> uname -a: Linux prd-centos7-docker-2c-8g-7873.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 590 4764 16 2465 6934 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:33:16:4c brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe33:164c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:87:ed:ba:fe 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) 03/01/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 159.21 48.41 110.80 5718.25 39685.48 01:50:01 PM 98.05 0.73 97.32 191.65 9115.98 01:51:01 PM 131.99 0.95 131.04 353.62 5909.53 01:52:01 PM 52.37 2.77 49.59 601.16 7061.36 01:53:01 PM 12.50 0.05 12.45 1.33 1357.55 01:54:02 PM 8.78 0.83 7.95 368.38 718.42 01:55:01 PM 22.79 1.74 21.05 219.02 3354.94 Average: 69.26 7.84 61.42 1055.04 9538.89 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5635632 2373104 29.63 2088 1699744 959504 10.59 575820 1553276 45212 01:50:01 PM 5309744 2698992 33.70 2088 1964824 1079632 11.92 668340 1728024 110860 01:51:01 PM 4844148 3164588 39.51 2088 2111496 1218236 13.45 1064624 1770520 101744 01:52:01 PM 4415616 3593120 44.87 2088 2258188 1532048 16.92 1448292 1802312 30360 01:53:01 PM 4336904 3671832 45.85 2088 2275292 1596636 17.63 1516684 1809540 10496 01:54:02 PM 4129412 3879324 48.44 2088 2301768 1771024 19.55 1702644 1828836 6776 01:55:01 PM 4911608 3097128 38.67 2088 2393488 872376 9.63 990200 1757136 23316 Average: 4797581 3211155 40.10 2088 2143543 1289922 14.24 1138086 1749949 46966 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 373.83 205.21 912.44 56.28 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 168.50 128.03 1007.46 19.70 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 350.67 435.48 2131.98 64.87 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 110.28 126.15 889.92 17.62 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 7.97 7.87 50.58 1.52 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 01:54:02 PM eth0 6.06 5.91 3.71 1.98 0.00 0.00 0.00 01:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 18.70 16.73 13.96 7.81 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 147.72 132.27 716.82 24.21 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) 03/01/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 42.54 0.00 8.28 5.40 2.93 40.84 01:49:01 PM 0 43.97 0.00 8.20 5.84 3.11 38.88 01:49:01 PM 1 41.12 0.00 8.35 4.96 2.77 42.80 01:50:01 PM all 37.48 0.00 4.23 0.86 3.07 54.36 01:50:01 PM 0 37.99 0.00 4.04 0.64 3.18 54.16 01:50:01 PM 1 36.97 0.00 4.45 1.08 2.96 54.53 01:51:01 PM all 58.53 0.00 3.93 2.72 3.08 31.74 01:51:01 PM 0 50.13 0.00 5.36 4.50 3.03 36.98 01:51:01 PM 1 67.11 0.00 2.45 0.93 3.11 26.40 01:52:01 PM all 83.09 0.00 3.29 0.85 3.94 8.83 01:52:01 PM 0 80.32 0.00 3.98 1.27 3.98 10.45 01:52:01 PM 1 85.86 0.00 2.63 0.40 3.91 7.21 01:53:01 PM all 82.61 0.00 2.33 0.01 3.53 11.53 01:53:01 PM 0 82.80 0.00 2.38 0.02 3.67 11.13 01:53:01 PM 1 82.43 0.00 2.25 0.00 3.40 11.92 01:54:02 PM all 88.75 0.00 2.60 0.06 3.89 4.69 01:54:02 PM 0 88.28 0.00 2.38 0.07 4.02 5.25 01:54:02 PM 1 89.24 0.00 2.83 0.05 3.76 4.12 01:55:01 PM all 52.83 0.00 3.19 0.19 2.88 40.92 01:55:01 PM 0 73.05 0.00 3.94 0.26 3.10 19.66 01:55:01 PM 1 33.51 0.00 2.45 0.14 2.68 61.21 Average: all 63.36 0.00 3.99 1.45 3.33 27.87 Average: 0 64.86 0.00 4.34 1.82 3.44 25.54 Average: 1 61.86 0.00 3.64 1.09 3.22 30.19