---> uname -a: Linux prd-centos7-docker-2c-8g-2982.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 630 4712 16 2477 6894 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:b4:78:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.62/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:feb4:78c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:87:10:31:a0 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) 06/09/2026 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 185.21 72.74 112.47 6033.95 40628.06 01:50:01 PM 96.85 0.72 96.14 191.84 8924.16 01:51:01 PM 123.91 1.02 122.90 354.93 6546.16 01:52:01 PM 52.90 2.81 50.08 604.00 6637.67 01:53:01 PM 14.00 0.03 13.96 1.07 1809.75 01:54:01 PM 7.22 0.85 6.37 369.47 676.53 01:55:01 PM 27.48 1.71 25.77 215.48 3466.97 Average: 72.24 11.27 60.97 1098.52 9739.40 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5622684 2386052 29.79 2088 1703948 950296 10.49 583432 1557280 47136 01:50:01 PM 5369440 2639296 32.96 2088 1974624 909568 10.04 600844 1737392 123196 01:51:01 PM 4783832 3224904 40.27 2088 2121360 1265500 13.97 1118440 1779192 102008 01:52:01 PM 4524692 3484044 43.50 2088 2268088 1342500 14.82 1333908 1811040 44628 01:53:01 PM 4467676 3541060 44.21 2088 2285996 1436012 15.85 1379972 1819768 11460 01:54:01 PM 3975044 4033692 50.37 2088 2311524 1869500 20.64 1850344 1838240 7652 01:55:01 PM 4814844 3193892 39.88 2088 2403320 950420 10.49 1080832 1766884 23436 Average: 4794030 3214706 40.14 2088 2152694 1246257 13.76 1135396 1758542 51359 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 413.86 221.81 940.94 60.75 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 191.22 125.81 1040.14 16.64 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 357.66 438.14 2134.39 64.88 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 112.94 127.86 892.90 18.00 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 7.42 7.82 50.44 1.44 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 6.34 6.14 3.95 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 20.98 18.06 18.14 8.35 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 158.02 134.88 725.26 24.51 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) 06/09/2026 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 40.90 0.00 9.35 6.78 3.42 39.56 01:49:01 PM 0 45.61 0.00 9.58 5.43 3.40 35.98 01:49:01 PM 1 36.25 0.00 9.12 8.10 3.45 43.08 01:50:01 PM all 35.13 0.00 3.97 0.91 3.59 56.41 01:50:01 PM 0 39.70 0.00 4.84 1.35 3.56 50.55 01:50:01 PM 1 30.65 0.00 3.14 0.46 3.60 62.16 01:51:01 PM all 61.64 0.00 3.98 2.83 4.27 27.28 01:51:01 PM 0 52.14 0.00 5.85 4.24 4.57 33.21 01:51:01 PM 1 71.42 0.00 2.07 1.38 3.95 21.18 01:52:01 PM all 76.93 0.00 2.58 0.79 4.13 15.57 01:52:01 PM 0 74.89 0.00 3.24 1.03 4.29 16.55 01:52:01 PM 1 78.97 0.00 1.90 0.56 3.97 14.59 01:53:01 PM all 81.64 0.00 2.35 0.01 4.21 11.79 01:53:01 PM 0 81.02 0.00 2.45 0.00 4.26 12.27 01:53:01 PM 1 82.24 0.00 2.27 0.00 4.18 11.31 01:54:01 PM all 90.67 0.00 2.23 0.07 4.42 2.61 01:54:01 PM 0 90.37 0.00 2.59 0.13 4.48 2.42 01:54:01 PM 1 90.93 0.00 1.87 0.04 4.35 2.81 01:55:01 PM all 44.00 0.00 3.05 0.35 3.81 48.78 01:55:01 PM 0 44.39 0.00 3.00 0.40 3.78 48.43 01:55:01 PM 1 43.64 0.00 3.09 0.29 3.82 49.15 Average: all 61.08 0.00 3.95 1.69 3.97 29.31 Average: 0 60.75 0.00 4.52 1.81 4.04 28.87 Average: 1 61.41 0.00 3.38 1.56 3.90 29.75