---> uname -a: Linux prd-centos7-docker-2c-1g-2135.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 6.7G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 613 4792 16 2414 6916 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:be:3b:0a brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:febe:3b0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:80:87:a7 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) 10/02/2025 _x86_64_ (2 CPU) 09:09:22 AM LINUX RESTART 09:10:01 AM tps rtps wtps bread/s bwrtn/s 09:11:01 AM 81.95 8.83 73.12 825.58 3848.66 09:12:01 AM 291.76 5.76 285.99 2428.91 9227.90 09:13:01 AM 120.42 4.16 116.26 263.33 12870.96 Average: 164.71 6.25 158.46 1172.64 8648.67 09:10:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:11:01 AM 5487820 2521088 31.48 2620 1827856 947124 10.46 627836 1627336 117488 09:12:01 AM 5150508 2858400 35.69 2620 2054252 1001076 11.05 762612 1774904 56764 09:13:01 AM 4897292 3111616 38.85 2620 2349628 965564 10.66 878708 1898276 7656 Average: 5178540 2830368 35.34 2620 2077245 971255 10.72 756385 1766839 60636 09:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:11:01 AM eth0 109.54 70.06 927.85 24.07 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 44.77 35.79 361.94 17.70 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 98.95 65.92 2574.86 11.75 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 84.42 57.26 1288.13 17.84 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) 10/02/2025 _x86_64_ (2 CPU) 09:09:22 AM LINUX RESTART 09:10:01 AM CPU %user %nice %system %iowait %steal %idle 09:11:01 AM all 19.78 0.00 1.94 7.02 0.09 71.16 09:11:01 AM 0 24.00 0.00 2.35 7.68 0.10 65.87 09:11:01 AM 1 15.60 0.00 1.56 6.35 0.10 76.39 09:12:01 AM all 30.32 0.00 5.31 6.44 0.13 57.80 09:12:01 AM 0 45.21 0.00 6.69 7.63 0.12 40.35 09:12:01 AM 1 15.97 0.00 3.97 5.31 0.14 74.61 09:13:01 AM all 34.91 0.00 3.72 4.17 0.15 57.05 09:13:01 AM 0 55.15 0.00 4.76 6.81 0.15 33.13 09:13:01 AM 1 15.87 0.00 2.77 1.67 0.14 79.55 Average: all 28.26 0.00 3.65 5.89 0.13 62.08 Average: 0 41.16 0.00 4.57 7.38 0.12 46.76 Average: 1 15.82 0.00 2.76 4.45 0.13 76.85