---> uname -a: Linux prd-centos7-docker-2c-8g-1594.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 653 4693 16 2474 6871 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:42:77:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe42:77b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:63:d1:aa:64 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) 05/23/2026 _x86_64_ (2 CPU) 01:47:50 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 220.43 117.45 102.98 9733.28 38895.96 01:50:01 PM 89.69 0.00 89.69 0.00 8392.44 01:51:01 PM 122.04 1.33 120.71 247.09 6139.69 01:52:01 PM 61.17 3.09 58.08 899.55 4853.40 01:53:01 PM 16.04 0.12 15.92 2.80 4196.50 01:54:02 PM 7.20 0.83 6.37 368.93 686.00 01:55:01 PM 25.57 1.74 23.82 219.17 3431.15 Average: 77.57 17.84 59.73 1642.62 9529.02 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5647252 2361476 29.49 2088 1699580 959924 10.60 563972 1553308 47064 01:50:01 PM 5303440 2705288 33.78 2088 1959296 986020 10.89 674064 1730864 124572 01:51:01 PM 4845864 3162864 39.49 2088 2087136 1265608 13.97 1072548 1763528 96408 01:52:01 PM 4544844 3463884 43.25 2088 2264216 1536544 16.96 1312416 1809520 115728 01:53:01 PM 4260304 3748424 46.80 2088 2281332 1677484 18.52 1587672 1814852 10508 01:54:02 PM 4078008 3930720 49.08 2088 2307812 1796256 19.83 1747944 1834048 7652 01:55:01 PM 4804548 3204180 40.01 2088 2399412 978544 10.80 1091896 1762884 23176 Average: 4783466 3225262 40.27 2088 2142683 1314340 14.51 1150073 1752715 60730 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 341.65 173.41 869.72 54.98 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 135.84 83.63 922.16 9.32 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 331.77 392.94 1949.71 63.46 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 167.91 187.74 1244.14 30.22 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 7.84 7.94 50.73 1.41 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 6.27 5.85 3.80 2.03 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 19.74 17.02 15.99 7.99 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 144.73 124.33 723.97 24.24 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) 05/23/2026 _x86_64_ (2 CPU) 01:47:50 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 38.57 0.00 10.17 8.83 7.43 35.00 01:49:01 PM 0 36.43 0.00 10.25 7.49 7.37 38.45 01:49:01 PM 1 40.72 0.00 10.08 10.18 7.49 31.53 01:50:01 PM all 31.49 0.00 3.18 1.13 4.98 59.22 01:50:01 PM 0 24.94 0.00 2.47 1.26 4.45 66.88 01:50:01 PM 1 38.14 0.00 3.88 0.99 5.53 51.46 01:51:01 PM all 54.92 0.00 3.99 3.00 9.26 28.83 01:51:01 PM 0 43.87 0.00 5.46 4.53 10.30 35.84 01:51:01 PM 1 66.45 0.00 2.46 1.41 8.17 21.51 01:52:01 PM all 71.91 0.00 2.85 1.33 9.44 14.46 01:52:01 PM 0 67.09 0.00 3.52 2.20 9.68 17.51 01:52:01 PM 1 76.76 0.00 2.19 0.46 9.21 11.38 01:53:01 PM all 80.71 0.00 2.26 0.03 9.24 7.77 01:53:01 PM 0 80.76 0.00 2.18 0.05 9.19 7.82 01:53:01 PM 1 80.63 0.00 2.35 0.02 9.28 7.72 01:54:02 PM all 78.07 0.00 2.16 0.04 9.25 10.47 01:54:02 PM 0 79.45 0.00 2.18 0.09 9.45 8.83 01:54:02 PM 1 76.74 0.00 2.12 0.00 9.04 12.10 01:55:01 PM all 46.72 0.00 2.81 0.36 5.57 44.54 01:55:01 PM 0 65.83 0.00 3.63 0.55 5.98 24.01 01:55:01 PM 1 28.50 0.00 2.03 0.15 5.17 64.14 Average: all 57.13 0.00 3.95 2.14 7.86 28.92 Average: 0 56.40 0.00 4.28 2.36 8.05 28.92 Average: 1 57.87 0.00 3.62 1.92 7.67 28.93