---> uname -a: Linux prd-centos7-docker-2c-1g-71.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: 2799.996 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 6.6G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 653 4794 16 2372 6876 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:62:3d:95 brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe62:3d95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:2f:61:4c 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) 12/19/2025 _x86_64_ (2 CPU) 10:27:08 AM LINUX RESTART 10:28:01 AM tps rtps wtps bread/s bwrtn/s 10:29:01 AM 281.40 2.10 279.30 1589.74 9766.89 10:30:01 AM 166.61 7.28 159.33 1009.73 12973.82 10:31:02 AM 4.06 0.00 4.06 0.00 158.23 Average: 150.69 3.13 147.56 866.49 7632.98 10:28:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:29:01 AM 5166600 2842308 35.49 2620 2016112 1037564 11.46 761064 1768672 94616 10:30:01 AM 4957976 3050932 38.09 2620 2304756 960160 10.60 743104 1973868 12 10:31:02 AM 4958712 3050196 38.09 2620 2304756 960160 10.60 743168 1973868 4 Average: 5027763 2981145 37.22 2620 2208541 985961 10.89 749112 1905469 31544 10:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:29:01 AM eth0 82.71 61.59 971.55 13.29 0.00 0.00 0.00 10:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 63.99 44.42 2188.30 3.90 0.00 0.00 0.00 10:30:01 AM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:02 AM eth0 0.30 0.17 0.07 0.22 0.00 0.00 0.00 10:31:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 49.00 35.39 1053.31 5.80 0.00 0.00 0.00 Average: lo 0.09 0.09 0.01 0.01 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) 12/19/2025 _x86_64_ (2 CPU) 10:27:08 AM LINUX RESTART 10:28:01 AM CPU %user %nice %system %iowait %steal %idle 10:29:01 AM all 33.55 0.00 3.24 2.30 0.14 60.77 10:29:01 AM 0 16.24 0.00 2.34 1.86 0.15 79.39 10:29:01 AM 1 51.51 0.00 4.18 2.75 0.11 41.45 10:30:01 AM all 12.55 0.00 4.42 1.48 0.08 81.47 10:30:01 AM 0 11.01 0.00 4.32 0.89 0.10 83.68 10:30:01 AM 1 14.09 0.00 4.51 2.09 0.07 79.24 10:31:02 AM all 0.14 0.00 0.04 0.00 0.04 99.77 10:31:02 AM 0 0.08 0.00 0.05 0.00 0.03 99.83 10:31:02 AM 1 0.20 0.00 0.05 0.00 0.05 99.70 Average: all 15.19 0.00 2.54 1.24 0.09 80.94 Average: 0 9.04 0.00 2.22 0.91 0.10 87.73 Average: 1 21.41 0.00 2.87 1.59 0.07 74.05