---> uname -a: Linux prd-centos7-docker-2c-8g-655.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 584 4770 16 2466 6940 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:cf:70 brd ff:ff:ff:ff:ff:ff inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe07:cf70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:01:c6:8a:4d 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) 08/10/2025 _x86_64_ (2 CPU) 01:47:56 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:02 PM 72.61 0.20 72.41 6.93 5420.03 01:51:01 PM 121.71 0.93 120.78 208.06 10357.01 01:52:01 PM 93.10 3.41 89.69 939.64 4466.92 01:53:01 PM 28.21 0.12 28.09 3.59 5080.90 01:54:01 PM 6.07 0.38 5.69 244.18 687.36 01:55:01 PM 17.88 2.21 15.67 342.00 935.13 Average: 56.40 1.21 55.19 290.88 4474.25 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:02 PM 5520676 2488052 31.07 2088 1877512 859548 9.49 513932 1692992 155768 01:51:01 PM 5141744 2866984 35.80 2088 1995272 1117828 12.34 822764 1728864 24932 01:52:01 PM 4726708 3282020 40.98 2088 2228108 1201108 13.26 1135452 1809264 115652 01:53:01 PM 4451660 3557068 44.41 2088 2276452 1604940 17.72 1399596 1812892 17052 01:54:01 PM 4382132 3626596 45.28 2088 2299168 1615476 17.84 1450972 1828192 14380 01:55:01 PM 4905192 3103536 38.75 2088 2398996 877488 9.69 992880 1761532 106700 Average: 4854685 3154043 39.38 2088 2179251 1212731 13.39 1052599 1772289 72414 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:02 PM eth0 144.85 80.50 792.02 8.75 0.00 0.00 0.00 01:50:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 197.65 210.29 747.81 36.81 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 299.68 352.28 2339.72 49.10 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 43.31 50.05 316.88 8.18 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 4.87 4.91 3.69 1.63 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 14.35 12.24 10.10 6.33 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 117.18 118.08 701.28 18.41 0.00 0.00 0.00 Average: lo 0.03 0.03 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) 08/10/2025 _x86_64_ (2 CPU) 01:47:56 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:02 PM all 31.01 0.00 3.14 1.59 5.87 58.39 01:50:02 PM 0 26.85 0.00 3.03 1.71 5.57 62.83 01:50:02 PM 1 35.16 0.00 3.28 1.48 6.17 53.91 01:51:01 PM all 43.87 0.00 3.71 3.42 6.89 42.11 01:51:01 PM 0 34.08 0.00 4.30 4.90 7.33 49.40 01:51:01 PM 1 53.99 0.00 3.10 1.89 6.44 34.57 01:52:01 PM all 65.48 0.00 3.31 3.08 7.21 20.93 01:52:01 PM 0 61.52 0.00 3.98 3.67 7.73 23.10 01:52:01 PM 1 69.52 0.00 2.59 2.48 6.66 18.74 01:53:01 PM all 82.31 0.00 2.72 0.36 6.99 7.62 01:53:01 PM 0 81.20 0.00 2.94 0.67 7.01 8.20 01:53:01 PM 1 83.41 0.00 2.49 0.05 6.99 7.05 01:54:01 PM all 77.93 0.00 2.36 0.02 6.60 13.10 01:54:01 PM 0 77.81 0.00 2.77 0.02 6.49 12.91 01:54:01 PM 1 78.06 0.00 1.97 0.00 6.71 13.27 01:55:01 PM all 63.64 0.00 2.71 0.37 6.03 27.25 01:55:01 PM 0 69.85 0.00 2.82 0.55 5.96 20.83 01:55:01 PM 1 57.56 0.00 2.60 0.19 6.11 33.54 Average: all 60.24 0.00 3.00 1.49 6.59 28.69 Average: 0 57.95 0.00 3.31 1.95 6.68 30.11 Average: 1 62.53 0.00 2.68 1.03 6.51 27.26