---> uname -a: Linux prd-centos7-docker-2c-8g-9757.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 7.2G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 589 5117 16 2114 6946 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:05:5d:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe05:5d2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:46:a0:27:45 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) 09/02/2026 _x86_64_ (2 CPU) 01:10:45 AM LINUX RESTART 01:12:01 AM tps rtps wtps bread/s bwrtn/s 01:13:01 AM 62.91 0.80 62.11 25.97 5427.33 01:14:01 AM 95.11 10.65 84.45 1429.40 9257.80 01:15:01 AM 28.11 0.32 27.79 51.55 3327.17 Average: 62.04 3.92 58.12 502.33 6004.25 01:12:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 AM 5533920 2474816 30.90 2088 1849028 907708 10.02 529564 1668728 133020 01:14:01 AM 5208700 2800036 34.96 2088 2051136 978620 10.80 818748 1673296 80900 01:15:01 AM 5253992 2754744 34.40 2088 2054248 925596 10.22 765316 1680056 7636 Average: 5332204 2676532 33.42 2088 1984804 937308 10.35 704543 1674027 73852 01:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:13:01 AM eth0 37.14 36.11 692.08 9.01 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 55.49 52.12 553.82 9.94 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 12.09 12.79 10.44 5.78 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.91 33.67 418.80 8.24 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) 09/02/2026 _x86_64_ (2 CPU) 01:10:45 AM LINUX RESTART 01:12:01 AM CPU %user %nice %system %iowait %steal %idle 01:13:01 AM all 34.12 0.00 3.11 0.61 2.30 59.87 01:13:01 AM 0 34.90 0.00 2.80 0.95 1.83 59.51 01:13:01 AM 1 33.31 0.00 3.44 0.27 2.75 60.22 01:14:01 AM all 35.28 0.00 3.66 1.64 2.35 57.08 01:14:01 AM 0 22.27 0.00 2.55 1.55 2.16 71.47 01:14:01 AM 1 48.65 0.00 4.79 1.75 2.54 42.27 01:15:01 AM all 38.40 0.00 2.57 0.18 2.16 56.69 01:15:01 AM 0 47.17 0.00 2.21 0.23 2.35 48.05 01:15:01 AM 1 29.82 0.00 2.91 0.14 1.95 65.17 Average: all 35.92 0.00 3.11 0.81 2.27 57.88 Average: 0 34.66 0.00 2.52 0.92 2.11 59.79 Average: 1 37.18 0.00 3.71 0.71 2.41 55.98