---> uname -a: Linux prd-centos7-docker-2c-1g-20053.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 7.8G 33G 20% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 652 3601 16 3567 6853 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:9c:73:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe9c:733c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:8f:94:d6 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) 06/10/2025 _x86_64_ (2 CPU) 04:53:56 PM LINUX RESTART 04:55:01 PM tps rtps wtps bread/s bwrtn/s 04:56:01 PM 329.65 8.51 321.14 2531.78 10343.95 04:57:01 PM 376.72 2.20 374.52 227.18 59091.09 Average: 353.18 5.35 347.83 1379.48 34717.52 04:55:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:56:01 PM 5273780 2735128 34.15 2620 2062820 957916 10.58 646772 1764604 44832 04:57:01 PM 3704568 4304340 53.74 2620 3474680 936020 10.33 1507832 2377352 7616 Average: 4489174 3519734 43.95 2620 2768750 946968 10.46 1077302 2070978 26224 04:55:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:56:01 PM eth0 98.07 75.18 360.10 12.57 0.00 0.00 0.00 04:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 PM eth0 1403.43 1332.13 14096.84 6156.31 0.00 0.00 0.00 04:57:01 PM lo 0.63 0.63 0.12 0.12 0.00 0.00 0.00 04:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 750.75 703.66 7228.47 3084.44 0.00 0.00 0.00 Average: lo 0.32 0.32 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) 06/10/2025 _x86_64_ (2 CPU) 04:53:56 PM LINUX RESTART 04:55:01 PM CPU %user %nice %system %iowait %steal %idle 04:56:01 PM all 34.95 0.00 6.16 1.68 0.12 57.09 04:56:01 PM 0 20.26 0.00 5.18 1.24 0.12 73.20 04:56:01 PM 1 50.10 0.00 7.17 2.11 0.12 40.50 04:57:01 PM all 42.80 0.00 6.77 4.67 0.12 45.64 04:57:01 PM 0 39.50 0.00 6.54 5.03 0.09 48.84 04:57:01 PM 1 46.14 0.00 6.99 4.31 0.13 42.42 Average: all 38.83 0.00 6.46 3.16 0.12 51.44 Average: 0 29.71 0.00 5.85 3.10 0.11 61.24 Average: 1 48.13 0.00 7.08 3.21 0.12 41.46