---> uname -a: Linux prd-centos7-docker-2c-8g-13834.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 605 4690 16 2525 6918 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:a3:b4:04 brd ff:ff:ff:ff:ff:ff inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fea3:b404/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e5:af:d0:5b 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) 09/29/2026 _x86_64_ (2 CPU) 01:47:40 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:02 PM 145.53 13.79 131.74 667.84 9317.85 01:51:01 PM 109.18 3.66 105.52 961.06 10356.23 01:52:01 PM 18.60 0.70 17.90 351.16 4773.54 01:53:01 PM 35.77 2.75 33.02 292.81 4344.07 Average: 77.11 5.23 71.89 566.50 7183.79 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:02 PM 5056324 2952412 36.86 2088 2051844 1117156 12.33 865280 1760792 126612 01:51:01 PM 4428152 3580584 44.71 2088 2321052 1567524 17.31 1397856 1836508 126388 01:52:01 PM 4131712 3877024 48.41 2088 2357552 1692980 18.69 1665848 1858936 15448 01:53:01 PM 4872564 3136172 39.16 2088 2451980 837160 9.24 1014928 1767376 7732 Average: 4622188 3386548 42.29 2088 2295607 1303705 14.39 1235978 1805903 69045 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:02 PM eth0 261.15 270.07 1273.41 48.64 0.00 0.00 0.00 01:50:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 273.99 320.49 2594.60 53.60 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 01:52:01 PM eth0 9.50 9.00 53.14 2.79 0.00 0.00 0.00 01:52:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 27.51 23.02 22.95 10.84 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 142.44 154.90 978.98 28.85 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) 09/29/2026 _x86_64_ (2 CPU) 01:47:40 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:02 PM all 42.41 0.00 4.08 1.75 0.14 51.62 01:50:02 PM 0 53.97 0.00 5.85 2.52 0.14 37.51 01:50:02 PM 1 31.21 0.00 2.32 1.00 0.12 65.34 01:51:01 PM all 76.45 0.00 3.05 1.46 0.17 18.88 01:51:01 PM 0 73.40 0.00 4.05 1.28 0.17 21.09 01:51:01 PM 1 79.48 0.00 2.07 1.63 0.17 16.64 01:52:01 PM all 83.14 0.00 1.78 0.02 0.15 14.92 01:52:01 PM 0 82.51 0.00 1.89 0.02 0.15 15.43 01:52:01 PM 1 83.79 0.00 1.65 0.02 0.15 14.38 01:53:01 PM all 48.73 0.00 2.89 0.54 0.13 47.72 01:53:01 PM 0 54.74 0.00 2.97 0.29 0.14 41.85 01:53:01 PM 1 42.78 0.00 2.83 0.76 0.12 53.50 Average: all 62.24 0.00 2.96 0.94 0.15 33.71 Average: 0 65.95 0.00 3.70 1.03 0.15 29.17 Average: 1 58.57 0.00 2.23 0.85 0.14 38.21