---> uname -a: Linux prd-centos7-docker-2c-1g-259.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 6.7G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 607 4752 16 2461 6921 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:03:43:59 brd ff:ff:ff:ff:ff:ff inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 85720sec preferred_lft 85720sec inet6 fe80::f816:3eff:fe03:4359/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:a8:f6:3a 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) 12/17/2025 _x86_64_ (2 CPU) 09:55:33 AM LINUX RESTART 09:56:01 AM tps rtps wtps bread/s bwrtn/s 09:57:01 AM 248.98 11.19 237.79 1357.40 6797.82 09:58:01 AM 305.61 9.23 296.39 2583.88 8732.28 09:59:01 AM 67.64 0.00 67.64 0.00 12746.54 10:00:01 AM 2.90 0.00 2.90 0.00 97.58 10:01:01 AM 0.18 0.02 0.17 0.13 1.92 10:02:01 AM 0.58 0.08 0.50 1.60 9.21 10:03:01 AM 0.15 0.00 0.15 0.00 2.02 10:04:01 AM 0.18 0.00 0.18 0.00 1.77 10:05:01 AM 0.17 0.00 0.17 0.00 1.75 10:06:01 AM 0.17 0.00 0.17 0.00 1.62 Average: 62.67 2.05 60.62 394.38 2839.74 09:56:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 AM 5350520 2658388 33.19 2620 1946496 936704 10.34 640100 1720984 213920 09:58:01 AM 4926816 3082092 38.48 2620 2392080 917868 10.13 701400 2047232 372216 09:59:01 AM 4922916 3085992 38.53 2620 2392084 917916 10.13 702784 2047236 4 10:00:01 AM 4932368 3076540 38.41 2620 2392088 917984 10.14 692576 2047232 16 10:01:01 AM 4929452 3079456 38.45 2620 2392092 920604 10.16 695032 2047232 16 10:02:01 AM 4927332 3081576 38.48 2620 2392216 918940 10.15 697456 2047296 16 10:03:01 AM 4925748 3083160 38.50 2620 2392224 919084 10.15 698736 2047296 16 10:04:01 AM 4922012 3086896 38.54 2620 2392228 919084 10.15 702324 2047296 16 10:05:01 AM 4922516 3086392 38.54 2620 2392232 919148 10.15 702516 2047300 16 10:06:01 AM 4922028 3086880 38.54 2620 2392236 919228 10.15 702624 2047296 16 Average: 4968171 3040737 37.97 2620 2347598 920656 10.16 693555 2014640 58625 09:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:57:01 AM eth0 262.68 177.52 1481.71 53.37 0.00 0.00 0.00 09:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM eth0 112.82 73.60 3261.53 9.85 0.00 0.00 0.00 09:58:01 AM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 09:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM eth0 0.28 0.15 0.07 0.22 0.00 0.00 0.00 09:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 AM eth0 0.42 0.27 0.17 0.63 0.00 0.00 0.00 10:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM eth0 7.71 2.68 6.73 1.02 0.00 0.00 0.00 10:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM eth0 2.43 1.38 0.70 7.36 0.00 0.00 0.00 10:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 2.00 0.85 0.76 2.07 0.00 0.00 0.00 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 1.27 0.40 0.44 0.60 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 1.35 0.40 0.44 0.66 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 1.20 0.57 0.56 0.77 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.23 25.79 475.40 7.66 0.00 0.00 0.00 Average: lo 0.03 0.03 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) 12/17/2025 _x86_64_ (2 CPU) 09:55:33 AM LINUX RESTART 09:56:01 AM CPU %user %nice %system %iowait %steal %idle 09:57:01 AM all 35.80 0.00 3.84 3.08 0.11 57.17 09:57:01 AM 0 55.66 0.00 4.60 3.18 0.09 36.47 09:57:01 AM 1 16.84 0.00 3.07 3.00 0.12 76.96 09:58:01 AM all 23.85 0.00 5.79 1.84 0.09 68.43 09:58:01 AM 0 30.08 0.00 6.27 1.21 0.09 62.36 09:58:01 AM 1 17.73 0.00 5.31 2.46 0.09 74.42 09:59:01 AM all 0.08 0.00 0.13 0.57 0.03 99.20 09:59:01 AM 0 0.10 0.00 0.13 0.77 0.05 98.94 09:59:01 AM 1 0.07 0.00 0.12 0.38 0.03 99.40 10:00:01 AM all 0.08 0.00 0.03 0.00 0.04 99.84 10:00:01 AM 0 0.08 0.00 0.03 0.00 0.03 99.85 10:00:01 AM 1 0.08 0.00 0.05 0.00 0.05 99.82 10:01:01 AM all 0.10 0.00 0.04 0.00 0.04 99.82 10:01:01 AM 0 0.13 0.00 0.02 0.00 0.05 99.80 10:01:01 AM 1 0.07 0.00 0.05 0.00 0.03 99.85 10:02:01 AM all 0.15 0.00 0.04 0.00 0.04 99.77 10:02:01 AM 0 0.17 0.00 0.03 0.00 0.02 99.78 10:02:01 AM 1 0.13 0.00 0.05 0.00 0.05 99.77 10:03:01 AM all 0.10 0.00 0.03 0.00 0.04 99.83 10:03:01 AM 0 0.05 0.00 0.03 0.00 0.05 99.87 10:03:01 AM 1 0.15 0.00 0.03 0.00 0.03 99.78 10:04:01 AM all 0.13 0.00 0.03 0.00 0.04 99.80 10:04:01 AM 0 0.05 0.00 0.03 0.00 0.05 99.87 10:04:01 AM 1 0.20 0.00 0.02 0.00 0.05 99.73 10:05:01 AM all 0.12 0.00 0.03 0.00 0.03 99.82 10:05:01 AM 0 0.05 0.00 0.03 0.00 0.03 99.88 10:05:01 AM 1 0.20 0.00 0.03 0.00 0.03 99.73 10:06:01 AM all 0.15 0.00 0.03 0.00 0.03 99.79 10:06:01 AM 0 0.05 0.00 0.03 0.00 0.03 99.88 10:06:01 AM 1 0.25 0.00 0.03 0.00 0.02 99.70 Average: all 5.85 0.00 0.97 0.53 0.05 92.60 Average: 0 8.22 0.00 1.08 0.49 0.05 90.17 Average: 1 3.50 0.00 0.86 0.57 0.05 95.02