---> uname -a: Linux prd-centos7-docker-2c-8g-4273.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: 2799.998 BogoMIPS: 5599.99 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 630 4793 16 2397 6896 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:75:1d:88 brd ff:ff:ff:ff:ff:ff inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe75:1d88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:47:fa:ef:c1 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) 06/25/2026 _x86_64_ (2 CPU) 08:50:42 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:02 PM 134.79 30.90 103.89 5435.09 39351.22 08:53:01 PM 87.90 0.00 87.90 0.00 9049.13 08:54:01 PM 90.01 1.92 88.09 320.45 5732.43 08:55:01 PM 107.72 1.68 106.04 453.42 4635.04 08:56:01 PM 45.44 3.51 41.92 689.44 6725.97 Average: 93.21 7.64 85.57 1385.86 13122.05 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:02 PM 5625192 2383536 29.76 2088 1728456 940412 10.38 574460 1563232 62620 08:53:01 PM 5375700 2633028 32.88 2088 1944564 921360 10.17 613568 1721948 115596 08:54:01 PM 5035708 2973020 37.12 2088 2028716 1216684 13.43 916512 1739908 45180 08:55:01 PM 4634256 3374472 42.13 2088 2201028 1502956 16.59 1239116 1794280 87184 08:56:01 PM 4883580 3125148 39.02 2088 2324788 983276 10.86 1095744 1684516 24288 Average: 5110887 2897841 36.18 2088 2045510 1112938 12.29 887880 1700777 66974 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:02 PM eth0 420.70 234.84 1125.90 61.84 0.00 0.00 0.00 08:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 40.12 37.21 560.68 4.50 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 212.67 254.75 1149.06 44.27 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 354.17 428.42 2462.19 61.56 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 47.85 54.68 263.54 11.94 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 Average: eth0 215.80 202.59 1114.42 36.94 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) 06/25/2026 _x86_64_ (2 CPU) 08:50:42 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:02 PM all 42.12 0.00 7.89 4.65 1.77 43.57 08:52:02 PM 0 41.60 0.00 8.34 5.37 1.69 42.99 08:52:02 PM 1 42.64 0.00 7.44 3.92 1.85 44.15 08:53:01 PM all 35.94 0.00 4.00 0.99 1.44 57.63 08:53:01 PM 0 42.67 0.00 4.92 0.66 1.55 50.20 08:53:01 PM 1 29.33 0.00 3.08 1.31 1.33 64.95 08:54:01 PM all 52.77 0.00 3.54 1.78 2.85 39.05 08:54:01 PM 0 43.69 0.00 5.15 3.27 2.76 45.13 08:54:01 PM 1 62.07 0.00 1.91 0.25 2.95 32.82 08:55:01 PM all 53.66 0.00 3.47 2.33 3.04 37.50 08:55:01 PM 0 46.14 0.00 5.17 3.45 3.12 42.13 08:55:01 PM 1 61.36 0.00 1.74 1.18 2.94 32.78 08:56:01 PM all 50.15 0.00 2.58 0.52 3.40 43.35 08:56:01 PM 0 29.43 0.00 2.28 0.48 3.35 64.46 08:56:01 PM 1 72.19 0.00 2.90 0.58 3.46 20.87 Average: all 46.91 0.00 4.30 2.06 2.50 44.23 Average: 0 40.63 0.00 5.16 2.64 2.50 49.07 Average: 1 53.30 0.00 3.44 1.47 2.49 39.31