---> uname -a: Linux prd-centos7-docker-2c-8g-0.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 628 4797 16 2394 6897 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:3d:08:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.24/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe3d:8e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:62:c8:41:ec 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) 04/06/2026 _x86_64_ (2 CPU) 08:51:14 PM LINUX RESTART 08:52:02 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 91.91 8.87 83.04 834.94 5169.96 08:54:01 PM 83.45 1.07 82.38 259.07 7725.87 08:55:02 PM 123.37 1.28 122.09 105.08 6269.20 08:56:01 PM 78.25 4.65 73.60 1079.98 5705.67 08:57:01 PM 30.59 0.22 30.37 35.83 4548.75 Average: 81.49 3.19 78.30 459.74 5886.83 08:52:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5413284 2595452 32.41 2088 1863100 995120 10.99 664376 1661080 149788 08:54:01 PM 5171856 2836880 35.42 2088 1966320 1159740 12.80 807332 1723272 95932 08:55:02 PM 4846900 3161836 39.48 2088 2096648 1295304 14.30 1073884 1756064 64780 08:56:01 PM 4934212 3074524 38.39 2088 2314364 939748 10.38 1043816 1684212 109528 08:57:01 PM 4927932 3080804 38.47 2088 2321076 938188 10.36 1050040 1683864 7628 Average: 5058837 2949899 36.83 2088 2112302 1065620 11.77 927890 1701698 85531 08:52:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 71.19 66.03 831.05 11.43 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 80.94 86.63 478.78 18.98 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 08:55:02 PM eth0 342.50 424.59 1984.00 63.63 0.00 0.00 0.00 08:55:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 212.52 243.00 1690.87 35.98 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 11.37 13.24 11.36 6.18 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 143.73 166.79 997.55 27.26 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) 04/06/2026 _x86_64_ (2 CPU) 08:51:14 PM LINUX RESTART 08:52:02 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 31.91 0.00 3.09 3.19 5.03 56.78 08:53:01 PM 0 27.61 0.00 2.75 3.13 4.68 61.83 08:53:01 PM 1 36.22 0.00 3.45 3.26 5.35 51.70 08:54:01 PM all 40.10 0.00 3.64 1.04 6.72 48.50 08:54:01 PM 0 46.92 0.00 4.44 1.67 7.50 39.47 08:54:01 PM 1 33.37 0.00 2.83 0.43 5.94 57.44 08:55:02 PM all 57.40 0.00 4.08 2.78 11.32 24.41 08:55:02 PM 0 50.60 0.00 5.66 4.31 12.01 27.41 08:55:02 PM 1 64.38 0.00 2.46 1.21 10.61 21.34 08:56:01 PM all 60.17 0.00 3.42 1.73 10.53 24.15 08:56:01 PM 0 53.24 0.00 4.75 2.86 10.65 28.51 08:56:01 PM 1 67.28 0.00 2.05 0.57 10.42 19.68 08:57:01 PM all 36.26 0.00 2.34 0.43 4.74 56.22 08:57:01 PM 0 34.69 0.00 2.19 0.37 4.48 58.26 08:57:01 PM 1 37.82 0.00 2.51 0.49 5.02 54.16 Average: all 45.09 0.00 3.31 1.83 7.65 42.13 Average: 0 42.60 0.00 3.96 2.47 7.86 43.12 Average: 1 47.59 0.00 2.66 1.19 7.43 41.12