---> uname -a: Linux prd-centos7-docker-2c-8g-994.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 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 591 5169 16 2060 6945 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:b9:27:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.89/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:feb9:27c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:eb:0e:22:42 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) 12/17/2025 _x86_64_ (2 CPU) 02:48:04 PM LINUX RESTART 02:49:01 PM tps rtps wtps bread/s bwrtn/s 02:50:01 PM 68.95 0.77 68.18 25.31 5773.21 02:51:01 PM 91.21 10.69 80.52 1432.43 9462.70 02:52:01 PM 20.25 0.68 19.56 45.82 973.19 Average: 60.13 4.05 56.09 501.19 5403.04 02:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 PM 5495124 2513604 31.39 2088 1888352 864348 9.54 539360 1694464 164592 02:51:01 PM 5330716 2678012 33.44 2088 1999080 905816 10.00 721832 1650840 22160 02:52:01 PM 5332756 2675972 33.41 2088 2001932 894876 9.88 737872 1630960 9084 Average: 5386199 2622529 32.75 2088 1963121 888347 9.81 666355 1658755 65279 02:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:50:01 PM eth0 66.42 60.41 809.65 6.49 0.00 0.00 0.00 02:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 PM eth0 27.52 22.61 107.66 13.58 0.00 0.00 0.00 02:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 PM eth0 8.47 10.86 8.09 5.19 0.00 0.00 0.00 02:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.14 31.29 308.47 8.42 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) 12/17/2025 _x86_64_ (2 CPU) 02:48:04 PM LINUX RESTART 02:49:01 PM CPU %user %nice %system %iowait %steal %idle 02:50:01 PM all 36.64 0.00 3.39 0.43 1.84 57.70 02:50:01 PM 0 34.86 0.00 2.82 0.66 1.68 59.99 02:50:01 PM 1 38.44 0.00 3.96 0.21 1.98 55.41 02:51:01 PM all 37.93 0.00 3.06 1.64 1.83 55.53 02:51:01 PM 0 54.77 0.00 3.47 1.45 2.19 38.13 02:51:01 PM 1 21.69 0.00 2.69 1.81 1.48 72.32 02:52:01 PM all 38.92 0.00 2.18 0.26 1.89 56.75 02:52:01 PM 0 41.31 0.00 2.22 0.42 1.77 54.27 02:52:01 PM 1 36.53 0.00 2.12 0.12 2.03 59.20 Average: all 37.83 0.00 2.88 0.78 1.85 56.66 Average: 0 43.57 0.00 2.83 0.84 1.88 50.88 Average: 1 32.17 0.00 2.92 0.72 1.83 62.36