---> uname -a: Linux prd-centos7-docker-2c-8g-3153.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 634 4764 16 2422 6891 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:c6:96:ce brd ff:ff:ff:ff:ff:ff inet 10.32.6.254/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fec6:96ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2d:a9:16:11 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) 06/11/2026 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 202.93 97.29 105.64 8573.40 40221.37 08:53:01 PM 75.02 0.15 74.88 2.93 8088.26 08:54:01 PM 96.62 1.92 94.70 320.40 6707.58 08:55:01 PM 112.88 2.88 110.00 660.99 5024.07 08:56:01 PM 45.96 2.31 43.64 478.96 6932.37 Average: 106.69 20.91 85.77 2007.64 13395.75 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5681316 2327420 29.06 2088 1724428 884736 9.77 510916 1571004 57200 08:53:01 PM 5414200 2594536 32.40 2088 1919336 915848 10.11 591036 1718440 86924 08:54:01 PM 5047712 2961024 36.97 2088 2045576 1156712 12.77 884304 1756708 55436 08:55:01 PM 4616904 3391832 42.35 2088 2224108 1310564 14.47 1235248 1812032 87024 08:56:01 PM 4829304 3179432 39.70 2088 2347956 996108 11.00 1128844 1702440 23188 Average: 5117887 2890849 36.10 2088 2052281 1052794 11.62 870070 1712125 61954 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 352.73 193.53 1129.92 58.60 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 63.45 59.86 723.58 6.72 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 214.62 253.97 1149.34 44.50 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 358.32 425.73 2464.65 61.83 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 53.53 59.74 389.33 12.81 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 208.54 198.57 1171.40 36.89 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) 06/11/2026 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 39.45 0.00 10.81 6.84 3.93 38.98 08:52:01 PM 0 38.03 0.00 10.33 6.97 4.17 40.50 08:52:01 PM 1 40.87 0.00 11.29 6.72 3.68 37.45 08:53:01 PM all 32.63 0.00 3.00 1.14 3.27 59.96 08:53:01 PM 0 29.87 0.00 3.15 0.75 3.23 63.00 08:53:01 PM 1 35.40 0.00 2.87 1.53 3.30 56.90 08:54:01 PM all 56.72 0.00 4.43 2.15 4.89 31.81 08:54:01 PM 0 46.73 0.00 5.61 3.72 5.00 38.94 08:54:01 PM 1 67.09 0.00 3.18 0.52 4.76 24.45 08:55:01 PM all 66.25 0.00 3.80 2.72 4.89 22.34 08:55:01 PM 0 56.58 0.00 5.98 4.78 4.80 27.86 08:55:01 PM 1 76.21 0.00 1.55 0.58 4.99 16.67 08:56:01 PM all 43.36 0.00 2.50 0.58 3.92 49.64 08:56:01 PM 0 40.51 0.00 2.87 0.81 3.61 52.20 08:56:01 PM 1 46.19 0.00 2.17 0.35 4.25 47.05 Average: all 47.51 0.00 4.91 2.68 4.17 40.73 Average: 0 42.26 0.00 5.58 3.40 4.16 44.60 Average: 1 52.84 0.00 4.23 1.95 4.18 36.80