---> uname -a: Linux prd-centos7-docker-2c-8g-2911.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 607 4735 16 2477 6917 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:07:63:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe07:63e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:69:e0:1c:87 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) 06/08/2026 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 179.75 72.05 107.70 5943.99 39801.25 01:50:01 PM 86.78 0.43 86.35 167.43 8180.12 01:51:01 PM 128.16 0.90 127.27 79.04 6229.06 01:52:01 PM 56.83 3.10 53.73 900.60 7365.26 01:53:01 PM 13.01 0.03 12.97 1.06 1574.60 01:54:02 PM 7.51 0.83 6.68 368.81 713.03 01:55:01 PM 28.66 1.74 26.91 219.09 3810.80 Average: 71.64 11.32 60.32 1098.97 9680.00 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5645180 2363556 29.51 2088 1702376 927028 10.24 563520 1555900 47316 01:50:01 PM 5407684 2601052 32.48 2088 1973420 830616 9.17 562532 1737104 126152 01:51:01 PM 4884596 3124140 39.01 2088 2110752 1166876 12.88 1023428 1771836 107984 01:52:01 PM 4277744 3730992 46.59 2088 2267636 1649004 18.21 1578172 1810296 30596 01:53:01 PM 4351608 3657128 45.66 2088 2285564 1520732 16.79 1493160 1819128 4664 01:54:02 PM 4383632 3625104 45.26 2088 2312460 1511972 16.69 1438912 1838352 1532 01:55:01 PM 4876600 3132136 39.11 2088 2409744 874732 9.66 1012592 1770212 14748 Average: 4832435 3176301 39.66 2088 2151707 1211566 13.38 1096045 1757547 47570 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 322.36 153.78 899.30 54.82 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 184.13 117.20 1055.46 14.53 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 354.97 430.74 2115.74 65.31 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 114.47 131.81 909.51 18.68 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 7.70 8.03 50.59 1.57 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 7.25 6.53 4.15 3.14 0.00 0.00 0.00 01:54:02 PM lo 0.12 0.12 0.01 0.01 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 20.73 17.82 18.11 7.56 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 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 144.86 124.03 723.77 23.71 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) 06/08/2026 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 40.63 0.00 9.86 6.80 2.89 39.82 01:49:01 PM 0 27.38 0.00 9.17 6.53 2.67 54.24 01:49:01 PM 1 54.33 0.00 10.59 7.09 3.11 24.88 01:50:01 PM all 35.93 0.00 3.90 0.82 2.69 56.66 01:50:01 PM 0 26.97 0.00 3.18 0.34 2.41 67.10 01:50:01 PM 1 45.09 0.00 4.64 1.29 2.96 46.03 01:51:01 PM all 60.49 0.00 4.04 3.04 3.65 28.78 01:51:01 PM 0 47.24 0.00 6.24 5.20 3.48 37.84 01:51:01 PM 1 74.18 0.00 1.74 0.83 3.85 19.41 01:52:01 PM all 83.44 0.00 3.05 0.76 4.27 8.47 01:52:01 PM 0 80.59 0.00 3.59 1.09 4.28 10.44 01:52:01 PM 1 86.33 0.00 2.51 0.40 4.26 6.50 01:53:01 PM all 80.92 0.00 2.28 0.03 4.08 12.69 01:53:01 PM 0 80.16 0.00 2.16 0.04 4.30 13.36 01:53:01 PM 1 81.67 0.00 2.40 0.02 3.87 12.04 01:54:02 PM all 89.89 0.00 2.30 0.04 4.27 3.51 01:54:02 PM 0 89.52 0.00 2.57 0.05 4.24 3.61 01:54:02 PM 1 90.22 0.00 2.06 0.04 4.28 3.41 01:55:01 PM all 41.75 0.00 3.39 0.55 3.04 51.26 01:55:01 PM 0 53.99 0.00 4.17 0.93 3.23 37.69 01:55:01 PM 1 29.91 0.00 2.63 0.17 2.87 64.43 Average: all 61.41 0.00 4.15 1.74 3.54 29.15 Average: 0 57.35 0.00 4.48 2.07 3.50 32.61 Average: 1 65.51 0.00 3.81 1.41 3.59 25.67