---> uname -a: Linux prd-centos7-docker-2c-1g-37750.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 retpoline_amd ssbd 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 40G 6.9G 34G 18% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 675 4518 16 2627 6851 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:de:52:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fede:52fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:89:69:71 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 08/14/2025 _x86_64_ (2 CPU) 12:15:17 PM LINUX RESTART 12:16:01 PM tps rtps wtps bread/s bwrtn/s 12:17:01 PM 286.83 5.90 280.93 2431.31 9807.13 12:18:02 PM 189.51 4.75 184.76 325.86 21611.91 Average: 238.16 5.32 232.84 1378.50 15710.01 12:16:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:17:01 PM 5103180 2905728 36.28 2620 2055128 1039688 11.48 810264 1777636 108728 12:18:02 PM 4628548 3380360 42.21 2620 2560376 990264 10.93 1118008 1918436 8256 Average: 4865864 3143044 39.24 2620 2307752 1014976 11.21 964136 1848036 58492 12:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:17:01 PM eth0 114.24 90.12 988.86 15.15 0.00 0.00 0.00 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:02 PM eth0 489.16 508.08 6019.00 2416.33 0.00 0.00 0.00 12:18:02 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 12:18:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 301.72 299.12 3504.14 1215.84 0.00 0.00 0.00 Average: lo 0.27 0.27 0.06 0.06 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 08/14/2025 _x86_64_ (2 CPU) 12:15:17 PM LINUX RESTART 12:16:01 PM CPU %user %nice %system %iowait %steal %idle 12:17:01 PM all 37.07 0.00 6.10 1.69 0.13 55.01 12:17:01 PM 0 20.81 0.00 5.01 0.86 0.14 73.18 12:17:01 PM 1 54.06 0.00 7.24 2.56 0.13 36.01 12:18:02 PM all 38.92 0.00 4.39 1.04 0.11 55.55 12:18:02 PM 0 26.21 0.00 3.88 1.19 0.10 68.61 12:18:02 PM 1 51.98 0.00 4.90 0.88 0.09 42.14 Average: all 37.99 0.00 5.24 1.36 0.12 55.28 Average: 0 23.49 0.00 4.45 1.03 0.12 70.91 Average: 1 53.02 0.00 6.07 1.72 0.11 39.08