---> uname -a: Linux prd-centos7-docker-2c-8g-7015.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 593 4790 16 2437 6933 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:5d:d1:5e brd ff:ff:ff:ff:ff:ff inet 10.32.7.38/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe5d:d15e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3e:7d:25:30 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) 02/19/2026 _x86_64_ (2 CPU) 01:47:30 AM LINUX RESTART 01:48:01 AM tps rtps wtps bread/s bwrtn/s 01:49:03 AM 86.83 18.54 68.29 4042.61 4752.28 01:50:01 AM 84.32 1.58 82.74 1064.46 7742.86 01:51:01 AM 68.60 7.14 61.46 984.75 5318.91 01:52:01 AM 46.79 1.86 44.92 172.17 12346.92 Average: 71.53 7.33 64.19 1570.00 7537.49 01:48:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:03 AM 5565796 2442932 30.50 2088 1784000 936280 10.34 590524 1598432 78208 01:50:01 AM 5354360 2654368 33.14 2088 2003568 873932 9.65 584708 1763476 119324 01:51:01 AM 4989044 3019684 37.70 2088 2364152 957400 10.57 654552 2031692 350508 01:52:01 AM 4952580 3056148 38.16 2088 2368976 929832 10.27 897808 1823804 8020 Average: 5215445 2793283 34.88 2088 2130174 924361 10.21 681898 1804351 139015 01:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:03 AM eth0 334.72 195.77 1476.42 60.85 0.00 0.00 0.00 01:49:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:03 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 37.19 32.66 302.66 6.94 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 316.90 288.70 3806.57 287.13 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 65.70 113.28 16.89 813.89 0.00 0.00 0.00 01:52:01 AM lo 0.60 0.60 0.11 0.11 0.00 0.00 0.00 01:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 189.97 158.73 1411.09 294.63 0.00 0.00 0.00 Average: lo 0.15 0.15 0.03 0.03 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) 02/19/2026 _x86_64_ (2 CPU) 01:47:30 AM LINUX RESTART 01:48:01 AM CPU %user %nice %system %iowait %steal %idle 01:49:03 AM all 39.28 0.00 4.12 3.72 3.24 49.64 01:49:03 AM 0 47.89 0.00 4.43 1.82 3.20 42.66 01:49:03 AM 1 30.86 0.00 3.81 5.56 3.26 56.51 01:50:01 AM all 33.98 0.00 3.90 0.83 2.41 58.87 01:50:01 AM 0 32.73 0.00 4.18 0.77 2.76 59.56 01:50:01 AM 1 35.24 0.00 3.62 0.92 2.07 58.15 01:51:01 AM all 31.87 0.00 7.29 1.24 2.97 56.63 01:51:01 AM 0 27.26 0.00 7.86 1.00 2.90 60.98 01:51:01 AM 1 36.51 0.00 6.74 1.49 3.03 52.23 01:52:01 AM all 35.19 0.00 2.59 0.69 2.25 59.28 01:52:01 AM 0 46.51 0.00 3.22 0.91 2.15 47.21 01:52:01 AM 1 24.27 0.00 1.96 0.46 2.32 70.99 Average: all 35.09 0.00 4.48 1.62 2.72 56.09 Average: 0 38.57 0.00 4.94 1.12 2.75 52.61 Average: 1 31.64 0.00 4.03 2.12 2.68 59.54