---> uname -a: Linux prd-centos7-docker-2c-8g-2432.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 618 4730 16 2471 6906 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:4c:fa:53 brd ff:ff:ff:ff:ff:ff inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe4c:fa53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d2:78:b9:05 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) 06/02/2026 _x86_64_ (2 CPU) 01:47:49 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 216.71 115.85 100.86 9633.72 40241.03 01:50:01 PM 97.07 0.15 96.92 2.93 8321.74 01:51:01 PM 101.66 2.19 99.47 275.22 5757.73 01:52:01 PM 79.54 2.18 77.36 849.46 4840.85 01:53:01 PM 25.35 0.13 25.22 4.13 4443.08 01:54:01 PM 6.46 0.37 6.10 262.72 673.94 01:55:01 PM 14.43 1.95 12.48 277.76 772.40 Average: 76.99 17.31 59.67 1596.33 9219.07 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5670696 2338040 29.19 2088 1684372 958720 10.59 554832 1542608 38928 01:50:01 PM 5372648 2636088 32.92 2088 1924016 960944 10.61 619656 1721484 91188 01:51:01 PM 5046872 2961864 36.98 2088 2022288 1172516 12.95 907444 1738228 41756 01:52:01 PM 4423128 3585608 44.77 2088 2234268 1553144 17.15 1437644 1812676 100820 01:53:01 PM 4449892 3558844 44.44 2088 2278100 1601544 17.68 1403804 1813736 16352 01:54:01 PM 4452208 3556528 44.41 2088 2297832 1398256 15.44 1387872 1826064 10624 01:55:01 PM 4785680 3223056 40.24 2088 2394000 1011712 11.17 1123208 1753308 92216 Average: 4885875 3122861 38.99 2088 2119268 1236691 13.65 1062066 1744015 55983 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 344.28 164.08 871.50 52.24 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 173.41 118.08 940.31 11.83 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 216.18 259.11 937.23 54.85 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 253.86 290.43 1983.49 39.56 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 45.04 50.97 317.73 8.60 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 4.85 4.97 3.47 1.44 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 11.92 10.34 8.16 4.94 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 149.48 128.22 722.88 24.72 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) 06/02/2026 _x86_64_ (2 CPU) 01:47:49 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 40.35 0.00 12.28 7.86 2.82 36.70 01:49:01 PM 0 38.92 0.00 12.63 6.79 2.91 38.74 01:49:01 PM 1 41.78 0.00 11.91 8.93 2.73 34.65 01:50:01 PM all 34.26 0.00 3.81 0.79 2.16 58.99 01:50:01 PM 0 31.64 0.00 3.99 0.67 2.09 61.61 01:50:01 PM 1 36.90 0.00 3.62 0.90 2.23 56.35 01:51:01 PM all 57.83 0.00 4.19 1.76 3.84 32.38 01:51:01 PM 0 48.29 0.00 5.69 3.05 4.06 38.91 01:51:01 PM 1 67.61 0.00 2.63 0.46 3.61 25.69 01:52:01 PM all 73.56 0.00 3.41 1.42 4.31 17.29 01:52:01 PM 0 68.56 0.00 4.79 2.07 4.31 20.27 01:52:01 PM 1 78.66 0.00 2.02 0.76 4.31 14.26 01:53:01 PM all 86.00 0.00 2.85 0.23 4.26 6.66 01:53:01 PM 0 84.58 0.00 2.85 0.44 4.79 7.33 01:53:01 PM 1 87.39 0.00 2.86 0.02 3.74 5.99 01:54:01 PM all 82.10 0.00 2.28 0.02 4.11 11.49 01:54:01 PM 0 80.96 0.00 2.17 0.02 4.29 12.56 01:54:01 PM 1 83.25 0.00 2.39 0.04 3.92 10.42 01:55:01 PM all 71.75 0.00 3.02 0.14 3.65 21.43 01:55:01 PM 0 80.83 0.00 3.26 0.16 4.11 11.63 01:55:01 PM 1 62.89 0.00 2.78 0.11 3.20 31.02 Average: all 63.41 0.00 4.56 1.75 3.58 26.69 Average: 0 61.59 0.00 5.08 1.90 3.78 27.65 Average: 1 65.24 0.00 4.04 1.61 3.38 25.74