---> uname -a: Linux prd-centos7-docker-2c-8g-320.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 7.7G 13G 39% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 623 4527 16 2669 6899 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:da:11:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.78/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:feda:11f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c4:77:ae:72 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) 12/12/2025 _x86_64_ (2 CPU) 01:16:48 PM LINUX RESTART 01:17:01 PM tps rtps wtps bread/s bwrtn/s 01:18:01 PM 213.06 113.50 99.57 9491.40 39948.31 01:19:01 PM 69.16 0.20 68.96 6.93 6549.10 01:20:01 PM 85.50 5.26 80.23 1863.25 8155.22 01:21:01 PM 64.39 4.57 59.82 277.53 20993.07 01:22:01 PM 17.18 0.02 17.16 0.13 500.83 Average: 89.86 24.71 65.15 2327.74 15232.95 01:17:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:18:01 PM 5658492 2350236 29.35 2088 1708980 932840 10.30 550720 1556772 53480 01:19:01 PM 5428064 2580664 32.22 2088 1909232 918264 10.14 585304 1709680 136384 01:20:01 PM 5155140 2853588 35.63 2088 2051492 1021424 11.28 764184 1778492 32596 01:21:01 PM 4607108 3401620 42.47 2088 2598924 1012348 11.18 953060 2102584 8920 01:22:01 PM 4631140 3377588 42.17 2088 2597884 987432 10.90 929260 2102584 7756 Average: 5095989 2912739 36.37 2088 2173302 974462 10.76 756506 1850022 47827 01:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:18:01 PM eth0 402.61 201.20 1025.52 58.91 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 64.67 57.94 733.83 6.02 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 26.06 24.21 116.74 7.02 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 383.73 352.49 5762.28 595.22 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 17.13 14.53 17.63 6.16 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 178.92 130.15 1532.51 134.81 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) 12/12/2025 _x86_64_ (2 CPU) 01:16:48 PM LINUX RESTART 01:17:01 PM CPU %user %nice %system %iowait %steal %idle 01:18:01 PM all 38.14 0.00 11.22 8.91 6.41 35.33 01:18:01 PM 0 36.82 0.00 11.17 7.79 6.48 37.75 01:18:01 PM 1 39.46 0.00 11.25 10.03 6.34 32.91 01:19:01 PM all 33.02 0.00 3.23 0.61 3.60 59.54 01:19:01 PM 0 32.85 0.00 3.54 0.74 3.35 59.53 01:19:01 PM 1 33.19 0.00 2.92 0.46 3.86 59.57 01:20:01 PM all 32.62 0.00 5.33 1.07 3.89 57.09 01:20:01 PM 0 36.83 0.00 5.69 1.05 4.07 52.36 01:20:01 PM 1 28.47 0.00 4.98 1.09 3.69 61.77 01:21:01 PM all 29.66 0.00 5.36 1.74 4.35 58.89 01:21:01 PM 0 38.73 0.00 5.98 1.84 4.78 48.67 01:21:01 PM 1 20.78 0.00 4.78 1.64 3.93 68.87 01:22:01 PM all 36.63 0.00 2.32 0.26 2.50 58.28 01:22:01 PM 0 60.49 0.00 3.35 0.50 3.47 32.20 01:22:01 PM 1 13.93 0.00 1.31 0.03 1.60 83.12 Average: all 34.00 0.00 5.49 2.51 4.15 53.85 Average: 0 41.04 0.00 5.96 2.39 4.43 46.17 Average: 1 27.08 0.00 5.02 2.63 3.87 61.40