---> uname -a: Linux prd-centos7-docker-2c-8g-622.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 7.6G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 582 4650 16 2588 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:4e:80:08 brd ff:ff:ff:ff:ff:ff inet 10.32.7.49/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe4e:8008/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:91:d7:d5:2d 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) 12/15/2025 _x86_64_ (2 CPU) 05:40:45 PM LINUX RESTART 05:41:01 PM tps rtps wtps bread/s bwrtn/s 05:42:01 PM 187.65 90.48 97.18 6996.01 39462.37 05:43:01 PM 60.96 0.22 60.75 7.46 4950.56 05:44:01 PM 93.69 1.61 92.08 1035.55 9236.80 05:45:01 PM 47.90 8.58 39.31 1119.84 2337.62 05:46:01 PM 36.62 0.18 36.43 27.03 16679.01 Average: 85.03 19.99 65.04 1820.76 14452.48 05:41:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 PM 5682208 2326528 29.05 2088 1698196 926936 10.23 537352 1549964 47128 05:43:01 PM 5502636 2506100 31.29 2088 1889400 864052 9.54 527900 1698784 160128 05:44:01 PM 5227528 2781208 34.73 2088 2013884 985648 10.88 716952 1756064 32644 05:45:01 PM 4765248 3243488 40.50 2088 2522848 950144 10.49 837412 2079036 492692 05:46:01 PM 4832636 3176100 39.66 2088 2525188 874008 9.65 767256 2079988 9076 Average: 5202051 2806685 35.05 2088 2129903 920158 10.16 677374 1832767 148334 05:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:42:01 PM eth0 288.31 154.88 973.03 56.37 0.00 0.00 0.00 05:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 PM eth0 61.13 54.42 658.96 5.91 0.00 0.00 0.00 05:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 PM eth0 29.18 27.01 172.69 7.49 0.00 0.00 0.00 05:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 PM eth0 166.61 122.43 4891.12 11.05 0.00 0.00 0.00 05:45:01 PM lo 0.60 0.60 0.12 0.12 0.00 0.00 0.00 05:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 PM eth0 9.84 10.70 9.77 4.87 0.00 0.00 0.00 05:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 110.46 73.64 1342.90 17.01 0.00 0.00 0.00 Average: lo 0.12 0.12 0.02 0.02 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) 12/15/2025 _x86_64_ (2 CPU) 05:40:45 PM LINUX RESTART 05:41:01 PM CPU %user %nice %system %iowait %steal %idle 05:42:01 PM all 37.79 0.00 10.34 8.58 6.84 36.45 05:42:01 PM 0 43.78 0.00 10.95 9.63 7.23 28.42 05:42:01 PM 1 31.87 0.00 9.73 7.56 6.48 44.36 05:43:01 PM all 32.78 0.00 3.69 0.69 5.47 57.37 05:43:01 PM 0 37.70 0.00 3.79 0.86 5.43 52.22 05:43:01 PM 1 27.95 0.00 3.59 0.54 5.49 62.43 05:44:01 PM all 32.29 0.00 2.76 1.49 5.68 57.78 05:44:01 PM 0 34.49 0.00 2.54 1.54 5.51 55.92 05:44:01 PM 1 30.12 0.00 2.97 1.42 5.86 59.62 05:45:01 PM all 30.53 0.00 8.61 1.31 7.79 51.76 05:45:01 PM 0 39.10 0.00 9.01 1.40 7.91 42.58 05:45:01 PM 1 22.22 0.00 8.22 1.21 7.67 60.67 05:46:01 PM all 34.73 0.00 2.45 0.67 4.89 57.26 05:46:01 PM 0 45.38 0.00 2.77 0.95 5.12 45.78 05:46:01 PM 1 24.39 0.00 2.16 0.42 4.65 68.38 Average: all 33.59 0.00 5.54 2.51 6.13 52.22 Average: 0 40.05 0.00 5.78 2.84 6.24 45.10 Average: 1 27.27 0.00 5.31 2.19 6.03 59.20