---> uname -a: Linux prd-centos7-docker-2c-8g-2653.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 600 4746 16 2474 6924 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:f0:31:97 brd ff:ff:ff:ff:ff:ff inet 10.32.7.136/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fef0:3197/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:85:e8:f0:ae 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) 06/05/2026 _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 216.01 107.89 108.12 9512.56 40719.36 01:50:01 PM 93.92 0.00 93.92 0.00 8385.86 01:51:01 PM 117.24 1.38 115.86 247.95 6270.32 01:52:01 PM 59.54 3.08 56.46 899.55 7351.57 01:53:01 PM 9.69 0.02 9.67 0.53 1414.11 01:54:01 PM 7.98 0.83 7.15 368.87 857.65 01:55:01 PM 29.76 1.71 28.05 215.45 3791.46 Average: 75.97 16.19 59.78 1587.23 9751.69 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5671196 2337532 29.19 2088 1701128 934616 10.32 538444 1554880 47232 01:50:01 PM 5437904 2570824 32.10 2088 1954468 859292 9.49 539964 1732000 112780 01:51:01 PM 4861460 3147268 39.30 2088 2107388 1218304 13.45 1053600 1768516 108140 01:52:01 PM 4535636 3473092 43.37 2088 2264804 1398116 15.44 1325912 1807472 30852 01:53:01 PM 4432504 3576224 44.65 2088 2282228 1485992 16.41 1418764 1815760 9008 01:54:01 PM 4384828 3623900 45.25 2088 2309128 1486608 16.41 1444812 1835036 1540 01:55:01 PM 4892996 3115732 38.90 2088 2399272 893516 9.87 1007844 1762852 7640 Average: 4888075 3120653 38.97 2088 2145488 1182349 13.05 1047049 1753788 45313 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 356.55 192.43 911.31 57.51 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 159.27 110.41 902.91 10.84 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 375.61 450.37 2273.87 71.11 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 118.72 133.72 909.21 19.26 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 7.37 7.67 50.50 1.46 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 7.33 6.90 4.19 3.16 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 0.01 0.01 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 21.37 18.58 19.18 7.78 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 148.98 131.32 724.13 24.37 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) 06/05/2026 _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 40.64 0.00 11.01 7.58 3.00 37.78 01:49:01 PM 0 34.84 0.00 11.25 8.69 3.12 42.10 01:49:01 PM 1 46.53 0.00 10.76 6.46 2.89 33.36 01:50:01 PM all 33.90 0.00 3.64 0.64 3.15 58.66 01:50:01 PM 0 44.57 0.00 4.62 0.99 3.17 46.64 01:50:01 PM 1 23.54 0.00 2.69 0.30 3.13 70.33 01:51:01 PM all 61.95 0.00 4.23 2.99 3.86 26.97 01:51:01 PM 0 49.63 0.00 6.67 5.12 3.73 34.86 01:51:01 PM 1 74.69 0.00 1.69 0.80 4.00 18.82 01:52:01 PM all 83.49 0.00 2.86 0.87 4.45 8.32 01:52:01 PM 0 80.03 0.00 3.59 1.60 4.54 10.24 01:52:01 PM 1 86.99 0.00 2.12 0.15 4.37 6.37 01:53:01 PM all 80.75 0.00 2.36 0.01 4.00 12.89 01:53:01 PM 0 81.47 0.00 2.47 0.00 4.06 12.00 01:53:01 PM 1 80.04 0.00 2.26 0.00 3.92 13.77 01:54:01 PM all 89.64 0.00 2.28 0.06 4.27 3.75 01:54:01 PM 0 89.28 0.00 2.45 0.11 4.39 3.76 01:54:01 PM 1 90.00 0.00 2.07 0.02 4.15 3.76 01:55:01 PM all 40.20 0.00 3.09 0.34 3.10 53.26 01:55:01 PM 0 38.61 0.00 3.13 0.31 3.13 54.83 01:55:01 PM 1 41.78 0.00 3.09 0.38 3.09 51.66 Average: all 60.98 0.00 4.22 1.79 3.68 29.33 Average: 0 59.28 0.00 4.91 2.42 3.72 29.66 Average: 1 62.68 0.00 3.53 1.16 3.64 28.99