---> uname -a: Linux prd-centos7-docker-2c-8g-7007.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 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 596 4798 16 2426 6932 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:67:a8:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe67:a8c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8f:3a:77:47 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) 01:37:37 AM LINUX RESTART 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 127.54 22.80 104.74 4656.81 39470.57 01:40:01 AM 83.04 0.00 83.04 0.00 8138.36 01:41:01 AM 73.98 5.43 68.55 1871.20 5872.33 01:42:02 AM 59.21 5.14 54.07 318.83 12692.04 01:43:01 AM 19.25 0.02 19.23 0.54 778.34 Average: 72.79 6.70 66.09 1374.41 13435.74 01:38:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5663112 2345616 29.29 2088 1720228 908140 10.03 540860 1558752 54180 01:40:01 AM 5419244 2589484 32.33 2088 1909396 921020 10.17 600856 1704008 83000 01:41:01 AM 5204064 2804664 35.02 2088 2037388 984460 10.87 733800 1763776 20932 01:42:02 AM 4960568 3048160 38.06 2088 2360772 903596 9.98 772092 1942516 8080 01:43:01 AM 4916200 3092528 38.61 2088 2360892 944348 10.43 817548 1942572 7632 Average: 5232638 2776090 34.66 2088 2077735 932313 10.29 693031 1782325 34765 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:39:01 AM eth0 327.34 181.65 1067.14 57.22 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 67.14 60.43 704.73 7.34 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 19.10 17.02 80.71 5.65 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:02 AM eth0 324.47 249.91 3782.33 20.85 0.00 0.00 0.00 01:42:02 AM lo 0.63 0.63 0.12 0.12 0.00 0.00 0.00 01:42:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 10.72 10.79 11.00 4.87 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 150.24 104.28 1132.98 19.24 0.00 0.00 0.00 Average: lo 0.13 0.13 0.02 0.02 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) 01:37:37 AM LINUX RESTART 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 36.38 0.00 7.04 5.20 6.63 44.75 01:39:01 AM 0 49.48 0.00 7.69 7.11 7.29 28.44 01:39:01 AM 1 23.69 0.00 6.45 3.37 6.01 60.49 01:40:01 AM all 30.61 0.00 2.97 1.48 5.79 59.15 01:40:01 AM 0 38.14 0.00 3.44 1.70 5.87 50.85 01:40:01 AM 1 23.33 0.00 2.51 1.26 5.69 67.21 01:41:01 AM all 27.00 0.00 5.11 1.37 6.12 60.40 01:41:01 AM 0 33.54 0.00 5.39 1.20 6.24 53.62 01:41:01 AM 1 20.63 0.00 4.82 1.56 6.00 67.00 01:42:02 AM all 30.54 0.00 4.32 0.85 5.46 58.84 01:42:02 AM 0 28.36 0.00 4.77 0.85 5.61 60.41 01:42:02 AM 1 32.71 0.00 3.87 0.85 5.30 57.27 01:43:01 AM all 26.86 0.00 1.64 0.29 4.87 66.34 01:43:01 AM 0 43.04 0.00 2.12 0.51 5.72 48.61 01:43:01 AM 1 11.39 0.00 1.16 0.07 4.06 83.32 Average: all 30.27 0.00 4.22 1.84 5.78 57.90 Average: 0 38.43 0.00 4.69 2.26 6.14 48.47 Average: 1 22.32 0.00 3.76 1.42 5.41 67.08