---> uname -a: Linux prd-centos7-docker-2c-8g-274.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 616 4730 16 2474 6908 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:fc:2f:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fefc:2fc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1f:fa:b9:c9 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) 05/07/2026 _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 180.39 72.85 107.54 5956.89 39835.22 01:50:01 PM 93.31 0.75 92.56 192.44 9328.18 01:51:01 PM 119.32 0.62 118.70 55.30 5919.67 01:52:01 PM 57.16 3.13 54.03 901.41 7092.83 01:53:01 PM 9.92 0.05 9.87 1.33 1351.01 01:54:02 PM 7.36 0.83 6.52 369.18 693.63 01:55:01 PM 23.72 1.68 22.04 218.05 3415.37 Average: 70.27 11.44 58.83 1101.47 9677.48 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5652504 2356232 29.42 2088 1703656 955448 10.55 554768 1557256 47380 01:50:01 PM 5299472 2709264 33.83 2088 1971264 1092056 12.06 673756 1733652 112256 01:51:01 PM 4874780 3133956 39.13 2088 2108080 1206140 13.32 1038912 1768260 100976 01:52:01 PM 4376868 3631868 45.35 2088 2264572 1620256 17.89 1483152 1809208 30316 01:53:01 PM 4226068 3782668 47.23 2088 2281728 1711432 18.90 1624820 1815092 10504 01:54:02 PM 4087508 3921228 48.96 2088 2308208 1779496 19.65 1741664 1834412 7652 01:55:01 PM 4889384 3119352 38.95 2088 2399640 902640 9.97 1010480 1763268 23136 Average: 4772369 3236367 40.41 2088 2148164 1323924 14.62 1161079 1754450 47460 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 386.52 194.14 920.19 54.33 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 192.91 129.08 1037.04 20.69 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 349.17 428.91 2119.06 64.63 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 113.63 130.34 908.00 18.24 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 7.62 7.96 50.45 1.43 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 6.64 6.39 3.86 2.12 0.00 0.00 0.00 01:54:02 PM lo 0.00 0.00 0.00 0.00 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 19.57 16.17 15.84 7.79 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 154.02 130.67 723.64 24.21 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) 05/07/2026 _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 41.09 0.00 10.97 5.74 2.40 39.81 01:49:01 PM 0 36.48 0.00 11.50 4.65 2.47 44.90 01:49:01 PM 1 45.73 0.00 10.45 6.82 2.32 34.68 01:50:01 PM all 38.43 0.00 4.09 0.62 2.54 54.32 01:50:01 PM 0 38.81 0.00 4.48 0.68 2.53 53.51 01:50:01 PM 1 38.05 0.00 3.69 0.59 2.55 55.13 01:51:01 PM all 54.81 0.00 3.72 2.76 2.97 35.73 01:51:01 PM 0 43.66 0.00 5.65 4.69 2.89 43.11 01:51:01 PM 1 66.23 0.00 1.75 0.78 3.08 28.16 01:52:01 PM all 81.21 0.00 3.12 0.96 3.76 10.95 01:52:01 PM 0 79.43 0.00 3.50 1.06 3.70 12.31 01:52:01 PM 1 82.99 0.00 2.76 0.85 3.80 9.60 01:53:01 PM all 87.97 0.00 2.54 0.03 3.58 5.88 01:53:01 PM 0 87.97 0.00 2.72 0.04 3.85 5.42 01:53:01 PM 1 87.99 0.00 2.35 0.02 3.32 6.33 01:54:02 PM all 84.05 0.00 2.10 0.03 3.47 10.36 01:54:02 PM 0 84.70 0.00 2.20 0.02 3.35 9.73 01:54:02 PM 1 83.40 0.00 1.98 0.04 3.58 11.00 01:55:01 PM all 49.55 0.00 3.66 0.54 2.64 43.62 01:55:01 PM 0 60.04 0.00 4.17 0.99 2.78 32.02 01:55:01 PM 1 39.31 0.00 3.15 0.09 2.50 54.95 Average: all 62.09 0.00 4.34 1.54 3.04 28.98 Average: 0 61.16 0.00 4.93 1.76 3.07 29.08 Average: 1 63.01 0.00 3.76 1.33 3.01 28.89