---> uname -a: Linux prd-centos7-docker-2c-8g-2007.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 652 4696 16 2471 6872 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:16:1a:0f brd ff:ff:ff:ff:ff:ff inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe16:1a0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:42:83:00:8c 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) 05/28/2026 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 167.18 58.93 108.25 5697.97 39074.32 01:50:01 PM 98.12 0.73 97.39 191.85 9102.78 01:51:01 PM 125.32 1.90 123.42 467.07 6357.75 01:52:01 PM 49.00 1.85 47.15 490.15 7240.10 01:53:02 PM 8.66 0.02 8.65 0.53 1298.25 01:54:01 PM 11.21 2.32 8.89 529.41 657.56 01:55:01 PM 29.98 0.32 29.66 72.21 3823.81 Average: 70.07 9.46 60.62 1065.71 9673.80 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5612404 2396332 29.92 2088 1701164 989424 10.92 597012 1554288 47200 01:50:01 PM 5264552 2744184 34.26 2088 1968040 1166628 12.88 710512 1729888 112788 01:51:01 PM 4723128 3285608 41.03 2088 2125140 1510992 16.68 1180144 1775784 102136 01:52:01 PM 4355132 3653604 45.62 2088 2267988 1588240 17.54 1502360 1808912 25700 01:53:02 PM 4355496 3653240 45.62 2088 2286420 1605780 17.73 1491568 1817416 7884 01:54:01 PM 4835064 3173672 39.63 2088 2387928 966208 10.67 1067880 1759496 86400 01:55:01 PM 4743268 3265468 40.77 2088 2396928 1045688 11.55 1156300 1760856 7720 Average: 4841292 3167444 39.55 2088 2161944 1267566 13.99 1100825 1743806 55690 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 409.21 204.27 936.39 58.50 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 173.84 113.70 1022.57 15.68 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 358.68 441.42 2188.84 64.92 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 109.70 126.08 834.45 17.72 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 01:53:02 PM eth0 8.33 8.53 50.59 1.65 0.00 0.00 0.00 01:53:02 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 11.95 10.45 10.03 4.81 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 17.84 15.54 14.69 6.47 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 156.03 131.74 724.33 24.30 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) 05/28/2026 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 42.70 0.00 10.55 5.24 1.88 39.63 01:49:01 PM 0 46.04 0.00 10.68 6.80 1.98 34.50 01:49:01 PM 1 39.36 0.00 10.42 3.68 1.79 44.75 01:50:01 PM all 39.09 0.00 4.39 0.60 1.95 53.97 01:50:01 PM 0 46.30 0.00 4.95 1.03 2.12 45.60 01:50:01 PM 1 31.98 0.00 3.85 0.19 1.76 62.22 01:51:01 PM all 65.26 0.00 3.91 2.27 2.76 25.80 01:51:01 PM 0 51.95 0.00 6.42 4.03 2.44 35.16 01:51:01 PM 1 78.92 0.00 1.34 0.47 3.09 16.19 01:52:01 PM all 85.31 0.00 2.80 0.36 3.41 8.11 01:52:01 PM 0 82.57 0.00 3.61 0.62 3.30 9.89 01:52:01 PM 1 88.05 0.00 2.01 0.11 3.52 6.31 01:53:02 PM all 82.02 0.00 2.05 0.00 3.19 12.74 01:53:02 PM 0 81.36 0.00 2.11 0.00 3.16 13.38 01:53:02 PM 1 82.70 0.00 1.98 0.00 3.22 12.10 01:54:01 PM all 81.66 0.00 3.07 0.10 3.24 11.93 01:54:01 PM 0 87.25 0.00 3.65 0.15 3.32 5.63 01:54:01 PM 1 76.14 0.00 2.49 0.04 3.19 18.15 01:55:01 PM all 40.84 0.00 2.65 0.22 2.27 54.02 01:55:01 PM 0 36.38 0.00 2.75 0.22 2.34 58.30 01:55:01 PM 1 45.35 0.00 2.54 0.24 2.17 49.70 Average: all 61.96 0.00 4.23 1.27 2.66 29.88 Average: 0 61.21 0.00 4.90 1.86 2.65 29.37 Average: 1 62.72 0.00 3.55 0.69 2.66 30.38