---> uname -a: Linux prd-centos7-docker-2c-8g-2465.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 621 4798 16 2400 6904 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:ff:18:3e brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:feff:183e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:48:ee:4a: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) 06/02/2026 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 179.97 76.11 103.86 6173.21 40306.42 08:53:01 PM 85.61 0.00 85.61 0.00 8798.42 08:54:01 PM 101.70 1.78 99.92 292.42 5978.50 08:55:01 PM 104.04 2.35 101.70 866.43 5653.79 08:56:01 PM 38.79 2.03 36.76 231.46 5590.03 Average: 102.03 16.46 85.57 1513.31 13268.41 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5625936 2382800 29.75 2088 1722396 952164 10.51 573884 1563016 58916 08:53:01 PM 5350888 2657848 33.19 2088 1938740 965104 10.66 647532 1718056 102928 08:54:01 PM 5004568 3004168 37.51 2088 2058004 1211112 13.37 932860 1750740 67900 08:55:01 PM 4556112 3452624 43.11 2088 2219100 1433884 15.83 1306440 1803376 56768 08:56:01 PM 4963028 3045708 38.03 2088 2325996 917592 10.13 1014512 1686200 23220 Average: 5100106 2908630 36.32 2088 2052847 1095971 12.10 895046 1704278 61946 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 302.23 182.31 1066.01 67.41 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 47.48 43.15 656.20 5.23 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 263.53 313.39 1566.60 49.61 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 302.38 368.06 2078.43 54.29 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 43.37 48.51 232.36 11.52 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 Average: eth0 191.82 191.10 1119.98 37.62 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) 06/02/2026 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 42.03 0.00 9.72 7.09 3.20 37.96 08:52:01 PM 0 46.49 0.00 11.18 7.03 2.97 32.34 08:52:01 PM 1 37.66 0.00 8.26 7.15 3.44 43.49 08:53:01 PM all 34.85 0.00 3.45 0.90 3.11 57.70 08:53:01 PM 0 33.32 0.00 2.94 0.48 3.30 59.96 08:53:01 PM 1 36.39 0.00 3.96 1.33 2.89 55.43 08:54:01 PM all 61.17 0.00 4.50 2.14 4.94 27.26 08:54:01 PM 0 50.82 0.00 6.10 3.47 5.43 34.19 08:54:01 PM 1 71.82 0.00 2.88 0.75 4.44 20.10 08:55:01 PM all 71.06 0.00 3.77 2.00 4.12 19.06 08:55:01 PM 0 58.21 0.00 5.96 3.60 4.32 27.90 08:55:01 PM 1 84.35 0.00 1.48 0.36 3.89 9.92 08:56:01 PM all 44.32 0.00 2.95 0.47 2.81 49.45 08:56:01 PM 0 63.23 0.00 3.82 0.80 2.93 29.21 08:56:01 PM 1 26.34 0.00 2.12 0.15 2.70 68.68 Average: all 50.50 0.00 4.87 2.51 3.63 38.49 Average: 0 50.27 0.00 5.99 3.06 3.79 36.88 Average: 1 50.72 0.00 3.76 1.96 3.46 40.09