---> uname -a: Linux prd-centos7-docker-2c-1g-45041.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 11G 30G 26% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 748 716 16 6356 6757 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:c6:c7:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fec6:c723/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:5a:ce:39 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) 09/11/2025 _x86_64_ (2 CPU) 06:28:42 AM LINUX RESTART 06:29:04 AM tps rtps wtps bread/s bwrtn/s 06:30:01 AM 243.68 33.85 209.83 5214.37 15075.27 06:31:01 AM 576.58 8.11 568.47 2520.45 16030.80 06:32:01 AM 863.17 0.97 862.21 57.69 153395.27 Average: 566.50 13.98 552.53 2553.33 62284.11 06:29:04 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:01 AM 5051948 2956968 36.92 2620 2170948 942248 10.40 867428 1765596 272028 06:31:01 AM 4835596 3173320 39.62 2620 2410788 844764 9.33 849752 1926272 33868 06:32:01 AM 797524 7211392 90.04 2620 6177468 947072 10.46 1355436 5196256 517908 Average: 3561689 4447227 55.53 2620 3586401 911361 10.06 1024205 2962708 274601 06:29:04 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:30:01 AM eth0 573.22 396.72 5394.28 84.06 0.00 0.00 0.00 06:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM eth0 41.01 33.96 359.87 10.30 0.00 0.00 0.00 06:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM eth0 1111.26 700.40 36923.65 61.65 0.00 0.00 0.00 06:32:01 AM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 06:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 575.19 376.70 14375.02 51.46 0.00 0.00 0.00 Average: lo 0.18 0.18 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) 09/11/2025 _x86_64_ (2 CPU) 06:28:42 AM LINUX RESTART 06:29:04 AM CPU %user %nice %system %iowait %steal %idle 06:30:01 AM all 40.75 0.00 6.98 3.31 0.12 48.84 06:30:01 AM 0 40.55 0.00 6.45 2.85 0.13 50.01 06:30:01 AM 1 40.95 0.00 7.50 3.79 0.13 47.64 06:31:01 AM all 35.74 0.00 6.90 3.21 0.12 54.03 06:31:01 AM 0 21.52 0.00 5.68 3.33 0.10 69.37 06:31:01 AM 1 50.52 0.00 8.19 3.09 0.14 38.06 06:32:01 AM all 42.40 0.00 16.32 8.50 0.14 32.64 06:32:01 AM 0 40.50 0.00 16.03 7.47 0.13 35.88 06:32:01 AM 1 44.34 0.00 16.60 9.51 0.13 29.42 Average: all 39.58 0.00 10.06 5.00 0.13 45.22 Average: 0 33.93 0.00 9.34 4.54 0.12 52.07 Average: 1 45.32 0.00 10.79 5.47 0.13 38.28