---> uname -a: Linux prd-centos7-docker-2c-8g-3261.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: 2800.000 BogoMIPS: 5600.00 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 589 4782 16 2448 6936 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:14:d7:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.175/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe14:d7f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6b:bd:93:df 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) 06/13/2026 _x86_64_ (2 CPU) 04:36:42 AM LINUX RESTART 04:37:02 AM tps rtps wtps bread/s bwrtn/s 04:38:01 AM 160.27 62.92 97.34 5851.86 39305.82 04:39:01 AM 63.66 0.15 63.51 2.93 5938.26 04:40:01 AM 118.49 0.87 117.63 202.93 8490.28 04:41:01 AM 105.58 3.25 102.33 914.02 7629.12 04:42:01 AM 38.27 2.20 36.07 270.17 5746.45 Average: 97.05 13.72 83.33 1434.35 13339.63 04:37:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 AM 5719040 2289688 28.59 2088 1697616 881860 9.74 501292 1549236 43728 04:39:01 AM 5456524 2552204 31.87 2088 1900192 900696 9.94 566272 1703792 131336 04:40:01 AM 4906612 3102116 38.73 2088 2105696 1232908 13.61 969060 1812804 131176 04:41:01 AM 4484940 3523788 44.00 2088 2268632 1431888 15.81 1317984 1863688 61668 04:42:01 AM 4934596 3074132 38.38 2088 2377276 874756 9.66 982692 1746556 24428 Average: 5100342 2908386 36.32 2088 2069882 1064422 11.75 867460 1735215 78467 04:37:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:38:01 AM eth0 294.84 162.94 970.83 56.16 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 60.95 54.32 763.16 6.48 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 241.74 267.73 2388.71 43.67 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 301.30 365.70 2098.34 52.86 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 41.26 46.04 224.61 11.06 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 187.67 179.39 1290.11 33.98 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 06/13/2026 _x86_64_ (2 CPU) 04:36:42 AM LINUX RESTART 04:37:02 AM CPU %user %nice %system %iowait %steal %idle 04:38:01 AM all 33.58 0.00 8.83 8.02 5.31 44.27 04:38:01 AM 0 31.46 0.00 8.36 8.36 5.18 46.64 04:38:01 AM 1 35.71 0.00 9.29 7.69 5.43 41.88 04:39:01 AM all 33.76 0.00 3.21 1.08 3.56 58.40 04:39:01 AM 0 53.28 0.00 4.56 1.78 4.35 36.03 04:39:01 AM 1 15.08 0.00 1.92 0.38 2.78 79.84 04:40:01 AM all 53.87 0.00 4.76 2.17 5.61 33.59 04:40:01 AM 0 43.10 0.00 6.28 2.96 6.16 41.50 04:40:01 AM 1 65.00 0.00 3.18 1.35 5.05 25.42 04:41:01 AM all 65.69 0.00 3.73 2.80 6.40 21.38 04:41:01 AM 0 58.08 0.00 5.30 4.04 6.93 25.65 04:41:01 AM 1 73.47 0.00 2.12 1.54 5.87 17.00 04:42:01 AM all 41.78 0.00 2.72 0.77 4.27 50.46 04:42:01 AM 0 55.78 0.00 3.71 1.50 4.19 34.83 04:42:01 AM 1 28.38 0.00 1.78 0.08 4.34 65.41 Average: all 45.60 0.00 4.64 2.96 5.02 41.78 Average: 0 48.29 0.00 5.65 3.73 5.36 36.97 Average: 1 42.94 0.00 3.64 2.18 4.67 46.57