---> uname -a: Linux prd-centos7-docker-2c-8g-21.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 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 583 5176 16 2060 6953 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:b8:02:03 brd ff:ff:ff:ff:ff:ff inet 10.32.6.83/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:feb8:203/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7a:b3:44:d8 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) 12/09/2025 _x86_64_ (2 CPU) 11:52:08 AM LINUX RESTART 11:53:02 AM tps rtps wtps bread/s bwrtn/s 11:54:01 AM 60.42 1.62 58.79 92.74 5582.67 11:55:01 AM 84.17 10.50 73.66 1397.44 8454.87 11:56:01 AM 36.28 0.35 35.93 56.74 2432.87 Average: 60.29 4.17 56.12 517.98 5489.80 11:53:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:54:01 AM 5521764 2486972 31.05 2088 1851512 899032 9.93 537644 1669976 137244 11:55:01 AM 5279888 2728848 34.07 2088 1997724 962512 10.63 776376 1645604 46000 11:56:01 AM 5318376 2690360 33.59 2088 1999492 921796 10.18 733824 1649304 7636 Average: 5373343 2635393 32.91 2088 1949576 927780 10.24 682615 1654961 63627 11:53:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:54:01 AM eth0 72.31 65.68 837.03 6.40 0.00 0.00 0.00 11:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 AM eth0 39.02 33.74 249.59 15.63 0.00 0.00 0.00 11:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 AM eth0 11.31 12.60 10.49 5.64 0.00 0.00 0.00 11:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.71 37.19 363.15 9.24 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) 12/09/2025 _x86_64_ (2 CPU) 11:52:08 AM LINUX RESTART 11:53:02 AM CPU %user %nice %system %iowait %steal %idle 11:54:01 AM all 34.82 0.00 3.03 0.70 3.37 58.07 11:54:01 AM 0 31.21 0.00 2.87 0.55 3.48 61.89 11:54:01 AM 1 38.48 0.00 3.20 0.86 3.27 54.20 11:55:01 AM all 34.67 0.00 2.93 1.27 3.41 57.72 11:55:01 AM 0 51.37 0.00 4.03 1.78 3.09 39.72 11:55:01 AM 1 18.84 0.00 1.86 0.78 3.70 74.83 11:56:01 AM all 36.01 0.00 2.37 0.53 4.17 56.91 11:56:01 AM 0 47.01 0.00 3.01 0.64 4.08 45.26 11:56:01 AM 1 25.34 0.00 1.77 0.43 4.28 68.18 Average: all 35.17 0.00 2.78 0.84 3.65 57.56 Average: 0 43.18 0.00 3.30 0.99 3.55 48.98 Average: 1 27.37 0.00 2.26 0.69 3.75 65.93