---> uname -a: Linux prd-centos7-docker-2c-8g-8012.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 613 4752 16 2455 6912 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:98:b7:51 brd ff:ff:ff:ff:ff:ff inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe98:b751/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ac:b0:24:89 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) 08/10/2026 _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 58.55 0.80 57.75 25.97 5468.79 08:54:01 PM 113.52 2.05 111.47 339.39 11976.62 08:55:01 PM 120.97 0.88 120.08 345.02 4677.60 08:56:02 PM 52.43 4.43 48.00 798.14 7432.45 08:57:01 PM 19.70 0.91 18.78 64.76 1017.24 Average: 73.22 1.82 71.40 315.49 6131.53 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5487280 2521448 31.48 2088 1885912 894044 9.87 546040 1695356 170140 08:54:01 PM 5112464 2896264 36.16 2088 2044696 1167380 12.89 830632 1752844 19656 08:55:01 PM 4659176 3349552 41.82 2088 2248436 1256368 13.87 1189868 1817420 101028 08:56:02 PM 4883948 3124780 39.02 2088 2381688 924496 10.21 1064736 1712400 23712 08:57:01 PM 4909192 3099536 38.70 2088 2383676 895644 9.89 1057720 1693516 7712 Average: 5010412 2998316 37.44 2088 2188882 1027586 11.35 937799 1734307 64450 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 36.12 31.26 823.09 4.66 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 151.22 168.78 913.10 37.64 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 376.37 444.18 3015.70 76.82 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 08:56:02 PM eth0 41.81 47.24 317.38 11.22 0.00 0.00 0.00 08:56:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM eth0 9.36 11.06 8.10 5.48 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 123.39 140.98 1019.13 27.24 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) 08/10/2026 _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 35.03 0.00 3.26 0.61 1.86 59.23 08:53:01 PM 0 30.82 0.00 3.11 0.83 1.96 63.28 08:53:01 PM 1 39.30 0.00 3.41 0.40 1.76 55.13 08:54:01 PM all 50.39 0.00 4.30 1.45 3.20 40.67 08:54:01 PM 0 52.50 0.00 5.88 2.11 3.33 36.19 08:54:01 PM 1 48.29 0.00 2.75 0.77 3.06 45.12 08:55:01 PM all 61.20 0.00 4.40 2.58 3.17 28.65 08:55:01 PM 0 51.79 0.00 6.56 3.69 3.12 34.85 08:55:01 PM 1 70.74 0.00 2.18 1.48 3.24 22.36 08:56:02 PM all 56.06 0.00 3.03 0.77 2.95 37.19 08:56:02 PM 0 53.17 0.00 3.30 0.53 3.16 39.83 08:56:02 PM 1 59.00 0.00 2.77 1.00 2.73 34.51 08:57:01 PM all 39.09 0.00 2.36 0.36 1.96 56.22 08:57:01 PM 0 53.46 0.00 2.88 0.56 2.54 40.56 08:57:01 PM 1 25.14 0.00 1.84 0.19 1.39 71.43 Average: all 48.26 0.00 3.47 1.15 2.62 44.49 Average: 0 48.24 0.00 4.34 1.54 2.82 43.05 Average: 1 48.29 0.00 2.59 0.76 2.43 45.93