---> uname -a: Linux prd-centos7-docker-2c-8g-8087.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 617 4747 16 2456 6907 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:80:e4:ab brd ff:ff:ff:ff:ff:ff inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe80:e4ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ef:a7:3f:a9 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) 08/11/2026 _x86_64_ (2 CPU) 08:50:36 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 69.54 0.23 69.31 7.59 5884.85 08:54:01 PM 101.37 2.03 99.33 338.86 10653.81 08:55:01 PM 122.79 2.80 119.99 638.72 5217.75 08:56:01 PM 49.56 2.40 47.16 497.29 6824.55 Average: 85.81 1.86 83.95 370.65 7145.20 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5448024 2560704 31.97 2088 1894744 918340 10.14 579984 1699804 141524 08:54:01 PM 4993600 3015128 37.65 2088 2083112 1207496 13.33 928432 1772316 56576 08:55:01 PM 4340560 3668168 45.80 2088 2264844 1553800 17.16 1502596 1823392 88856 08:56:01 PM 4803564 3205164 40.02 2088 2383252 1010888 11.16 1147064 1712812 24828 Average: 4896437 3112291 38.86 2088 2156488 1172631 12.95 1039519 1752081 77946 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 43.63 43.05 765.41 5.36 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 203.11 223.76 1457.58 44.74 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 328.85 398.82 2450.27 69.73 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 43.18 48.01 258.46 12.41 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 154.70 178.42 1232.96 33.06 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) 08/11/2026 _x86_64_ (2 CPU) 08:50:36 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 33.26 0.00 3.09 0.96 3.09 59.61 08:53:01 PM 0 49.75 0.00 3.91 1.49 3.21 41.65 08:53:01 PM 1 17.51 0.00 2.28 0.47 2.96 76.78 08:54:01 PM all 52.74 0.00 4.33 1.53 4.54 36.85 08:54:01 PM 0 40.40 0.00 4.94 2.08 4.49 48.10 08:54:01 PM 1 65.48 0.00 3.73 0.94 4.61 25.24 08:55:01 PM all 65.90 0.00 3.91 3.01 4.21 22.96 08:55:01 PM 0 59.11 0.00 5.45 4.16 4.03 27.25 08:55:01 PM 1 72.79 0.00 2.37 1.85 4.38 18.62 08:56:01 PM all 45.61 0.00 2.45 0.41 3.46 48.07 08:56:01 PM 0 58.55 0.00 3.13 0.50 3.51 34.31 08:56:01 PM 1 33.08 0.00 1.78 0.34 3.44 61.36 Average: all 49.21 0.00 3.44 1.47 3.82 42.06 Average: 0 51.86 0.00 4.36 2.06 3.81 37.91 Average: 1 46.58 0.00 2.53 0.89 3.83 46.18