---> uname -a: Linux prd-centos7-docker-2c-1g-713.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: 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 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 6.8G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 647 4668 16 2504 6881 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:53:d9:4c brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe53:d94c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:f4:70:23 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) 12/22/2025 _x86_64_ (2 CPU) 06:59:30 AM LINUX RESTART 07:00:01 AM tps rtps wtps bread/s bwrtn/s 07:01:02 AM 264.93 21.20 243.73 4634.27 7767.96 07:02:01 AM 376.13 10.92 365.20 2808.80 23127.73 Average: 320.07 16.10 303.96 3729.12 15384.01 07:00:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:01:02 AM 5375492 2633424 32.88 2620 1900060 991064 10.94 632724 1711144 169696 07:02:01 AM 4803204 3205712 40.03 2620 2448784 975312 10.77 955452 1910084 8280 Average: 5089348 2919568 36.45 2620 2174422 983188 10.85 794088 1810614 88988 07:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:01:02 AM eth0 345.61 221.25 1859.15 75.94 0.00 0.00 0.00 07:01:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 AM eth0 279.28 266.20 4545.27 1108.33 0.00 0.00 0.00 07:02:01 AM lo 0.54 0.54 0.11 0.11 0.00 0.00 0.00 07:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 312.72 243.54 3191.04 587.84 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) 12/22/2025 _x86_64_ (2 CPU) 06:59:30 AM LINUX RESTART 07:00:01 AM CPU %user %nice %system %iowait %steal %idle 07:01:02 AM all 41.13 0.00 5.03 4.12 0.10 49.62 07:01:02 AM 0 22.89 0.00 3.58 1.63 0.10 71.79 07:01:02 AM 1 60.03 0.00 6.55 6.71 0.11 26.61 07:02:01 AM all 34.60 0.00 6.93 5.17 0.10 53.21 07:02:01 AM 0 28.06 0.00 6.89 4.73 0.11 60.22 07:02:01 AM 1 41.20 0.00 6.95 5.63 0.09 46.13 Average: all 37.87 0.00 5.97 4.65 0.10 51.41 Average: 0 25.45 0.00 5.22 3.17 0.11 66.06 Average: 1 50.57 0.00 6.75 6.16 0.10 36.42