---> uname -a: Linux prd-centos7-docker-2c-1g-16674.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 12G 29G 29% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 942 385 16 6493 6563 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:97:52:4d brd ff:ff:ff:ff:ff:ff inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe97:524d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:9d:56:32 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) 12/01/2025 _x86_64_ (2 CPU) 07:25:38 AM LINUX RESTART 07:26:01 AM tps rtps wtps bread/s bwrtn/s 07:27:02 AM 222.28 11.19 211.09 2645.13 6596.97 07:28:02 AM 1099.31 6.93 1092.38 980.16 81079.43 07:29:01 AM 1993.28 62.10 1931.18 5005.39 143280.27 Average: 1100.00 26.65 1073.35 2875.48 76590.70 07:26:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:27:02 AM 5345420 2663488 33.26 2620 2000904 879080 9.71 599444 1761612 222784 07:28:02 AM 2743852 5265056 65.74 2620 4261628 1164084 12.85 944404 3730124 643032 07:29:01 AM 367276 7641632 95.41 2620 6184868 1035876 11.44 1059020 5608488 126268 Average: 2818849 5190059 64.80 2620 4149133 1026347 11.33 867623 3700075 330695 07:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:27:02 AM eth0 172.44 123.31 1245.33 42.70 0.00 0.00 0.00 07:27:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:02 AM eth0 389.45 234.56 13188.96 19.83 0.00 0.00 0.00 07:28:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 342.79 198.29 11676.97 18.35 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 300.84 185.04 8662.14 27.04 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 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) 12/01/2025 _x86_64_ (2 CPU) 07:25:38 AM LINUX RESTART 07:26:01 AM CPU %user %nice %system %iowait %steal %idle 07:27:02 AM all 38.00 0.00 4.16 2.11 0.11 55.62 07:27:02 AM 0 21.29 0.00 2.92 1.48 0.10 74.21 07:27:02 AM 1 55.34 0.00 5.48 2.74 0.13 36.32 07:28:02 AM all 42.23 0.00 13.27 5.57 0.13 38.81 07:28:02 AM 0 32.42 0.00 13.22 5.82 0.13 48.41 07:28:02 AM 1 52.23 0.00 13.28 5.32 0.13 29.03 07:29:01 AM all 44.39 0.00 13.76 7.48 0.11 34.26 07:29:01 AM 0 34.68 0.00 13.77 8.44 0.11 43.01 07:29:01 AM 1 54.30 0.00 13.77 6.50 0.11 25.32 Average: all 41.49 0.00 10.31 5.01 0.12 43.08 Average: 0 29.33 0.00 9.85 5.18 0.11 55.53 Average: 1 53.97 0.00 10.79 4.83 0.12 30.30