---> uname -a: Linux prd-centos7-docker-2c-8g-13982.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 636 4660 16 2524 6887 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:6e:bc:51 brd ff:ff:ff:ff:ff:ff inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe6e:bc51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bc:ba:bf:e0 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) 09/30/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 143.54 13.79 129.75 667.95 10820.17 01:51:01 PM 119.45 3.61 115.84 946.44 10512.06 01:52:02 PM 18.99 0.80 18.20 366.64 4758.76 01:53:01 PM 38.09 2.69 35.39 282.47 4415.60 Average: 80.18 5.23 74.95 567.02 7639.58 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5004192 3004544 37.52 2088 2050092 1183328 13.06 929612 1760316 167104 01:51:01 PM 4353440 3655296 45.64 2088 2320340 1537804 16.98 1473900 1835812 126396 01:52:02 PM 4140716 3868020 48.30 2088 2357272 1668816 18.43 1658260 1858768 15444 01:53:01 PM 4797800 3210936 40.09 2088 2451188 914420 10.10 1092584 1766540 7708 Average: 4574037 3434699 42.89 2088 2294723 1326092 14.64 1288589 1805359 79163 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 318.19 313.72 1756.04 49.22 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 291.17 335.11 2556.02 55.62 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:02 PM eth0 9.57 9.29 52.91 2.68 0.00 0.00 0.00 01:52:02 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 28.43 23.71 23.95 11.40 0.00 0.00 0.00 01:53:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 162.37 171.05 1101.54 29.80 0.00 0.00 0.00 Average: lo 0.04 0.04 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) 09/30/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 41.92 0.00 4.21 1.87 0.13 51.87 01:50:01 PM 0 37.28 0.00 4.83 1.66 0.12 56.12 01:50:01 PM 1 46.59 0.00 3.60 2.09 0.13 47.59 01:51:01 PM all 75.66 0.00 3.13 2.22 0.17 18.82 01:51:01 PM 0 68.72 0.00 4.54 2.79 0.18 23.76 01:51:01 PM 1 82.65 0.00 1.70 1.65 0.17 13.83 01:52:02 PM all 83.35 0.00 1.83 0.02 0.15 14.65 01:52:02 PM 0 82.76 0.00 1.99 0.02 0.13 15.10 01:52:02 PM 1 83.96 0.00 1.67 0.02 0.15 14.20 01:53:01 PM all 48.98 0.00 2.92 0.34 0.13 47.64 01:53:01 PM 0 74.80 0.00 3.97 0.64 0.15 20.44 01:53:01 PM 1 24.78 0.00 1.92 0.04 0.11 73.15 Average: all 62.17 0.00 3.04 1.12 0.14 33.54 Average: 0 65.55 0.00 3.85 1.28 0.15 29.18 Average: 1 58.82 0.00 2.23 0.95 0.14 37.86