---> uname -a: Linux prd-centos7-docker-2c-8g-2015.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: 2799.998 BogoMIPS: 5599.99 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 609 4738 16 2473 6915 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:88:c1:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.132/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe88:c1e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e8:4d:55:e9 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) 05/01/2026 _x86_64_ (2 CPU) 01:47:49 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 223.04 117.53 105.51 9765.95 39823.44 01:50:01 PM 85.96 0.45 85.51 169.16 8222.36 01:51:01 PM 126.84 0.92 125.92 79.77 6163.36 01:52:01 PM 54.98 3.14 51.84 900.33 7323.54 01:53:01 PM 13.02 0.02 13.00 0.54 1385.56 01:54:01 PM 6.64 0.78 5.86 365.86 662.72 01:55:01 PM 24.85 1.78 23.07 219.21 3358.78 Average: 76.62 17.84 58.78 1646.81 9581.71 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5648588 2360140 29.47 2088 1701616 953972 10.53 560832 1555424 47244 01:50:01 PM 5391852 2616876 32.68 2088 1970172 936968 10.34 582220 1735256 123296 01:51:01 PM 4856668 3152060 39.36 2088 2107472 1237224 13.66 1056420 1768824 107840 01:52:01 PM 4569732 3438996 42.94 2088 2264896 1380168 15.24 1292004 1807212 31060 01:53:01 PM 4317756 3690972 46.09 2088 2281352 1630492 18.00 1532980 1814912 10508 01:54:01 PM 4164064 3844664 48.01 2088 2307716 1717700 18.96 1664508 1834160 7664 01:55:01 PM 4874516 3134212 39.13 2088 2399132 920000 10.16 1024204 1763048 22952 Average: 4831882 3176846 39.67 2088 2147479 1253789 13.84 1101881 1754119 50081 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 335.57 181.72 893.36 52.97 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 196.92 143.59 1059.15 21.81 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 354.09 434.09 2119.04 64.60 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 116.53 135.00 907.01 18.74 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 7.28 7.38 51.24 1.36 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 7.32 7.15 4.12 2.31 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 19.23 16.30 15.49 7.85 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 148.45 132.47 722.94 24.29 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) 05/01/2026 _x86_64_ (2 CPU) 01:47:49 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 42.99 0.00 11.42 7.71 2.67 35.21 01:49:01 PM 0 48.93 0.00 12.57 7.73 2.75 28.03 01:49:01 PM 1 37.13 0.00 10.27 7.72 2.58 42.30 01:50:01 PM all 36.43 0.00 3.87 0.52 2.25 56.93 01:50:01 PM 0 37.80 0.00 4.43 0.40 1.99 55.38 01:50:01 PM 1 35.08 0.00 3.32 0.62 2.50 58.47 01:51:01 PM all 60.50 0.00 4.37 2.29 3.05 29.80 01:51:01 PM 0 51.55 0.00 6.63 4.12 2.80 34.91 01:51:01 PM 1 69.63 0.00 2.04 0.43 3.33 24.57 01:52:01 PM all 83.87 0.00 3.00 0.56 3.84 8.73 01:52:01 PM 0 81.00 0.00 3.65 0.80 3.82 10.73 01:52:01 PM 1 86.76 0.00 2.34 0.31 3.86 6.73 01:53:01 PM all 83.15 0.00 2.35 0.01 3.40 11.09 01:53:01 PM 0 82.96 0.00 2.56 0.04 3.21 11.24 01:53:01 PM 1 83.31 0.00 2.17 0.00 3.57 10.94 01:54:01 PM all 88.02 0.00 2.56 0.05 4.01 5.36 01:54:01 PM 0 89.14 0.00 2.32 0.02 3.87 4.65 01:54:01 PM 1 86.92 0.00 2.77 0.07 4.18 6.06 01:55:01 PM all 52.01 0.00 3.07 0.19 2.62 42.11 01:55:01 PM 0 44.10 0.00 2.92 0.16 2.31 50.52 01:55:01 PM 1 60.05 0.00 3.23 0.23 2.91 33.58 Average: all 63.37 0.00 4.41 1.64 3.11 27.47 Average: 0 61.74 0.00 5.04 1.92 2.95 28.35 Average: 1 65.01 0.00 3.78 1.38 3.26 26.58