---> uname -a: Linux prd-centos7-docker-2c-1g-42.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: 2800.000 BogoMIPS: 5600.00 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 6.6G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 591 4856 16 2373 6939 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:41:f7:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe41:f7d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:9b:a8:3b 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) 12/18/2025 _x86_64_ (2 CPU) 07:35:50 AM LINUX RESTART 07:36:02 AM tps rtps wtps bread/s bwrtn/s 07:37:02 AM 162.32 43.30 119.02 5798.37 39284.71 07:38:01 AM 243.35 2.10 241.25 1615.31 8573.38 07:39:01 AM 169.30 8.53 160.78 1123.38 5095.07 07:40:01 AM 67.99 0.18 67.80 27.05 10073.42 Average: 160.39 13.45 146.94 2128.01 15688.71 07:36:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:37:02 AM 5669844 2339064 29.21 2620 1695060 908760 10.03 539768 1551116 40668 07:38:01 AM 5348656 2660252 33.22 2620 2004148 857468 9.47 585432 1764160 115036 07:39:01 AM 4997376 3011532 37.60 2620 2315404 903360 9.97 816364 1867124 292044 07:40:01 AM 4920244 3088664 38.57 2620 2308028 986732 10.89 897340 1861676 7624 Average: 5234030 2774878 34.65 2620 2080660 914080 10.09 709726 1761019 113843 07:36:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:37:02 AM eth0 276.29 173.31 955.76 65.94 0.00 0.00 0.00 07:37:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 101.08 74.89 939.73 12.30 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 76.67 54.85 2238.01 7.43 0.00 0.00 0.00 07:39:01 AM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 07:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 17.59 16.64 14.81 6.97 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 117.32 79.55 1037.82 23.03 0.00 0.00 0.00 Average: lo 0.13 0.13 0.03 0.03 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) 12/18/2025 _x86_64_ (2 CPU) 07:35:50 AM LINUX RESTART 07:36:02 AM CPU %user %nice %system %iowait %steal %idle 07:37:02 AM all 24.38 0.00 5.43 15.47 0.11 54.62 07:37:02 AM 0 31.73 0.00 5.64 15.41 0.11 47.12 07:37:02 AM 1 17.21 0.00 5.22 15.51 0.11 61.95 07:38:01 AM all 25.95 0.00 2.91 8.35 0.11 62.69 07:38:01 AM 0 34.62 0.00 3.30 8.88 0.11 53.10 07:38:01 AM 1 17.49 0.00 2.53 7.85 0.10 72.02 07:39:01 AM all 23.28 0.00 5.29 14.28 0.11 57.03 07:39:01 AM 0 28.56 0.00 5.88 15.73 0.12 49.70 07:39:01 AM 1 18.11 0.00 4.70 12.85 0.10 64.24 07:40:01 AM all 26.67 0.00 1.76 12.07 0.09 59.41 07:40:01 AM 0 49.60 0.00 2.50 9.61 0.13 38.16 07:40:01 AM 1 5.16 0.00 1.05 14.37 0.07 79.35 Average: all 25.07 0.00 3.84 12.55 0.10 58.44 Average: 0 36.08 0.00 4.34 12.42 0.12 47.04 Average: 1 14.42 0.00 3.36 12.66 0.10 69.47