---> uname -a: Linux prd-centos7-docker-2c-1g-783.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 6.4G 34G 16% / 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 600 5101 16 2118 6934 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:72:b2:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe72:b2dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:8e:7e:ed 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) 10/06/2025 _x86_64_ (2 CPU) 05:58:52 PM LINUX RESTART 05:59:01 PM tps rtps wtps bread/s bwrtn/s 06:00:01 PM 312.10 113.79 198.32 9712.59 38612.87 06:01:01 PM 114.71 0.22 114.49 7.06 5355.66 06:02:01 PM 315.22 10.42 304.80 2709.69 9068.02 Average: 247.36 41.48 205.88 4143.57 17680.22 05:59:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:01 PM 5722232 2286676 28.55 2620 1680416 890728 9.83 502932 1539488 40204 06:01:01 PM 5353956 2654952 33.15 2620 1944652 940216 10.38 637612 1720448 210684 06:02:01 PM 5238172 2770736 34.60 2620 2065572 902640 9.97 791760 1656948 44032 Average: 5438120 2570788 32.10 2620 1896880 911195 10.06 644101 1638961 98307 05:59:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:00:01 PM eth0 305.48 186.18 930.26 61.89 0.00 0.00 0.00 06:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 PM eth0 58.48 47.77 944.73 8.22 0.00 0.00 0.00 06:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 PM eth0 37.01 29.95 97.35 17.81 0.00 0.00 0.00 06:02:01 PM lo 0.60 0.60 0.12 0.12 0.00 0.00 0.00 06:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 133.66 87.97 657.42 29.31 0.00 0.00 0.00 Average: lo 0.20 0.20 0.04 0.04 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) 10/06/2025 _x86_64_ (2 CPU) 05:58:52 PM LINUX RESTART 05:59:01 PM CPU %user %nice %system %iowait %steal %idle 06:00:01 PM all 25.30 0.00 6.27 44.79 0.08 23.56 06:00:01 PM 0 26.26 0.00 6.71 45.66 0.09 21.28 06:00:01 PM 1 24.32 0.00 5.85 43.91 0.09 25.83 06:01:01 PM all 24.27 0.00 2.31 9.23 0.10 64.10 06:01:01 PM 0 37.14 0.00 3.17 12.19 0.09 47.41 06:01:01 PM 1 11.80 0.00 1.45 6.37 0.10 80.28 06:02:01 PM all 32.70 0.00 6.02 6.06 0.12 55.10 06:02:01 PM 0 46.81 0.00 6.70 6.28 0.14 40.06 06:02:01 PM 1 19.10 0.00 5.36 5.83 0.09 69.62 Average: all 27.41 0.00 4.86 20.07 0.10 47.56 Average: 0 36.65 0.00 5.52 21.55 0.11 36.17 Average: 1 18.38 0.00 4.21 18.62 0.09 58.70