---> uname -a: Linux prd-centos7-docker-2c-8g-7540.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 611 4750 16 2459 6913 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:41:23:bc brd ff:ff:ff:ff:ff:ff inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe41:23bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:50:47:a8:6e 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) 08/04/2026 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 58.08 0.80 57.29 25.98 5342.21 08:54:01 PM 106.01 2.03 103.98 338.80 9950.47 08:55:01 PM 124.20 0.86 123.33 344.09 6528.14 08:56:01 PM 52.62 4.34 48.28 791.88 7735.81 08:57:01 PM 20.00 0.90 19.10 63.67 985.06 Average: 72.20 1.79 70.41 312.92 6108.70 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5475480 2533248 31.63 2088 1887312 911084 10.06 557912 1695724 171044 08:54:01 PM 5145640 2863088 35.75 2088 2047544 1141944 12.61 796292 1756856 84476 08:55:01 PM 4638720 3370008 42.08 2088 2252428 1308844 14.45 1210364 1820452 110644 08:56:01 PM 4896484 3112244 38.86 2088 2385484 912336 10.07 1050828 1716356 23800 08:57:01 PM 4906560 3102168 38.73 2088 2387476 900372 9.94 1060064 1697480 7712 Average: 5012577 2996151 37.41 2088 2192049 1034916 11.43 935092 1737374 79535 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 40.87 37.69 768.53 4.95 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 150.12 166.04 956.81 35.12 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 387.37 452.60 3021.08 78.48 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 43.13 47.64 314.87 10.94 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM eth0 10.12 11.82 9.14 5.76 0.00 0.00 0.00 08:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 126.42 143.27 1014.80 27.07 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 08/04/2026 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 35.95 0.00 3.27 0.44 2.67 57.68 08:53:01 PM 0 38.98 0.00 3.29 0.34 2.60 54.78 08:53:01 PM 1 32.95 0.00 3.25 0.53 2.72 60.56 08:54:01 PM all 51.63 0.00 4.10 1.65 3.29 39.34 08:54:01 PM 0 38.47 0.00 4.19 1.79 3.35 52.19 08:54:01 PM 1 65.20 0.00 4.01 1.50 3.24 26.05 08:55:01 PM all 67.10 0.00 4.70 2.64 3.19 22.36 08:55:01 PM 0 54.45 0.00 7.20 4.17 3.07 31.11 08:55:01 PM 1 80.11 0.00 2.14 1.05 3.32 13.39 08:56:01 PM all 56.38 0.00 3.25 0.98 3.18 36.20 08:56:01 PM 0 70.64 0.00 4.17 1.77 3.38 20.04 08:56:01 PM 1 42.60 0.00 2.37 0.24 2.99 51.81 08:57:01 PM all 38.95 0.00 2.07 0.20 2.65 56.12 08:57:01 PM 0 42.35 0.00 2.01 0.24 2.56 52.83 08:57:01 PM 1 35.59 0.00 2.14 0.15 2.72 59.39 Average: all 49.83 0.00 3.47 1.17 2.99 42.54 Average: 0 48.80 0.00 4.16 1.65 2.99 42.40 Average: 1 50.86 0.00 2.78 0.69 2.99 42.68