---> uname -a: Linux prd-centos7-docker-2c-1g-44436.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 6.9G 34G 18% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 604 4579 16 2637 6922 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:f2:74:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fef2:74f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:7f:21:34 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) 09/08/2025 _x86_64_ (2 CPU) 12:32:53 PM LINUX RESTART 12:33:01 PM tps rtps wtps bread/s bwrtn/s 12:34:01 PM 341.56 110.16 231.40 9508.79 40642.27 12:35:01 PM 276.22 5.81 270.40 2432.64 10272.87 12:36:01 PM 181.20 4.10 177.10 255.30 20190.47 Average: 266.32 40.02 226.30 4065.58 23701.87 12:33:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 PM 5471112 2537804 31.69 2620 1841396 941976 10.40 624112 1653316 157900 12:35:01 PM 5104560 2904356 36.26 2620 2113608 974116 10.75 751924 1832904 110948 12:36:01 PM 4710372 3298544 41.19 2620 2570924 895248 9.88 1040832 1914388 8208 Average: 5095348 2913568 36.38 2620 2175309 937113 10.35 805623 1800203 92352 12:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:34:01 PM eth0 382.86 230.73 1608.72 68.94 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 37.79 31.95 358.11 9.20 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 397.53 398.48 5356.39 1758.01 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 272.73 220.39 2441.07 612.05 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) 09/08/2025 _x86_64_ (2 CPU) 12:32:53 PM LINUX RESTART 12:33:01 PM CPU %user %nice %system %iowait %steal %idle 12:34:01 PM all 35.07 0.00 7.23 22.37 0.11 35.22 12:34:01 PM 0 30.83 0.00 6.68 18.38 0.11 44.00 12:34:01 PM 1 39.30 0.00 7.75 26.35 0.11 26.49 12:35:01 PM all 34.48 0.00 5.89 2.15 0.10 57.38 12:35:01 PM 0 30.40 0.00 5.31 2.19 0.10 62.00 12:35:01 PM 1 38.63 0.00 6.47 2.11 0.11 52.69 12:36:01 PM all 33.78 0.00 3.48 5.47 0.11 57.16 12:36:01 PM 0 20.87 0.00 3.18 5.56 0.09 70.30 12:36:01 PM 1 47.09 0.00 3.82 5.39 0.11 43.59 Average: all 34.44 0.00 5.53 9.95 0.11 49.97 Average: 0 27.34 0.00 5.04 8.63 0.10 58.90 Average: 1 41.65 0.00 6.02 11.29 0.11 40.93