---> uname -a: Linux prd-centos7-docker-2c-8g-7003.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 598 4698 16 2523 6928 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:57:5c:20 brd ff:ff:ff:ff:ff:ff inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe57:5c20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:39:06:5d:9d 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) 01:25:25 AM LINUX RESTART 01:26:01 AM tps rtps wtps bread/s bwrtn/s 01:27:01 AM 65.07 9.54 55.53 976.00 3006.52 01:28:01 AM 82.90 0.00 82.90 0.00 8483.35 01:29:01 AM 67.86 8.20 59.66 1976.10 5206.97 01:30:01 AM 68.99 2.40 66.59 217.20 16314.13 Average: 71.21 5.05 66.17 794.89 8218.68 01:26:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:27:01 AM 5640620 2368116 29.57 2088 1725584 926736 10.23 558272 1563480 56924 01:28:01 AM 5353872 2654864 33.15 2088 1952912 936264 10.34 633480 1723312 116732 01:29:01 AM 5306448 2702288 33.74 2088 2027908 894544 9.88 630600 1763068 32860 01:30:01 AM 4764132 3244604 40.51 2088 2457620 1016712 11.23 882660 2027748 9108 Average: 5266268 2742468 34.24 2088 2041006 943564 10.42 676253 1769402 53906 01:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:27:01 AM eth0 184.44 117.16 686.39 40.52 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 52.91 49.34 625.40 5.58 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 21.45 19.42 81.21 6.09 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 373.93 331.58 4497.50 28.58 0.00 0.00 0.00 01:30:01 AM lo 0.54 0.54 0.11 0.11 0.00 0.00 0.00 01:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 157.29 128.54 1460.00 20.16 0.00 0.00 0.00 Average: lo 0.13 0.13 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) 01:25:25 AM LINUX RESTART 01:26:01 AM CPU %user %nice %system %iowait %steal %idle 01:27:01 AM all 27.55 0.00 2.81 2.37 3.97 63.29 01:27:01 AM 0 38.01 0.00 3.54 3.66 3.88 50.91 01:27:01 AM 1 17.46 0.00 2.12 1.12 4.05 75.27 01:28:01 AM all 33.28 0.00 3.40 0.68 3.74 58.91 01:28:01 AM 0 30.22 0.00 2.84 0.88 3.52 62.53 01:28:01 AM 1 36.33 0.00 3.94 0.50 3.97 55.26 01:29:01 AM all 33.29 0.00 6.68 0.82 4.56 54.65 01:29:01 AM 0 45.57 0.00 7.77 0.92 4.79 40.95 01:29:01 AM 1 21.42 0.00 5.64 0.74 4.31 67.89 01:30:01 AM all 33.33 0.00 4.25 1.09 4.81 56.51 01:30:01 AM 0 52.64 0.00 4.98 1.07 5.39 35.91 01:30:01 AM 1 15.03 0.00 3.55 1.10 4.27 76.05 Average: all 31.85 0.00 4.28 1.25 4.27 58.36 Average: 0 41.48 0.00 4.77 1.64 4.39 47.73 Average: 1 22.50 0.00 3.81 0.86 4.15 68.68