---> uname -a: Linux prd-centos7-docker-2c-1g-23935.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 12G 29G 30% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 930 184 16 6705 6574 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:f7:6a:7f brd ff:ff:ff:ff:ff:ff inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fef7:6a7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:6e:e6:93 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) 06/26/2025 _x86_64_ (2 CPU) 02:37:53 PM LINUX RESTART 02:39:01 PM tps rtps wtps bread/s bwrtn/s 02:40:01 PM 327.75 7.91 319.84 2471.16 10186.46 02:41:02 PM 1915.74 0.58 1915.15 60.48 172687.79 02:42:01 PM 1261.52 76.34 1185.18 5635.37 83706.30 Average: 1167.90 28.01 1139.90 2705.94 88898.03 02:39:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 PM 5263604 2745312 34.28 2620 2101320 844140 9.32 602716 1815784 44828 02:41:02 PM 239152 7769764 97.01 2620 6588476 1125360 12.42 1500648 5441084 622232 02:42:01 PM 217068 7791848 97.29 2620 6376240 950328 10.49 1070488 5690888 8120 Average: 1906608 6102308 76.19 2620 5022012 973276 10.75 1057951 4315919 225060 02:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:40:01 PM eth0 103.95 81.06 360.68 12.25 0.00 0.00 0.00 02:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:02 PM eth0 799.92 435.17 29159.55 29.49 0.00 0.00 0.00 02:41:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 PM eth0 229.20 150.25 6934.58 23.63 0.00 0.00 0.00 02:42:01 PM lo 0.54 0.54 0.11 0.11 0.00 0.00 0.00 02:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 378.56 222.58 12182.33 21.78 0.00 0.00 0.00 Average: lo 0.18 0.18 0.04 0.04 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) 06/26/2025 _x86_64_ (2 CPU) 02:37:53 PM LINUX RESTART 02:39:01 PM CPU %user %nice %system %iowait %steal %idle 02:40:01 PM all 34.10 0.00 6.13 2.60 0.13 57.04 02:40:01 PM 0 51.94 0.00 7.42 2.34 0.14 38.16 02:40:01 PM 1 17.05 0.00 4.89 2.85 0.12 75.08 02:41:02 PM all 39.26 0.00 16.38 13.14 0.14 31.08 02:41:02 PM 0 40.62 0.00 16.75 11.75 0.13 30.75 02:41:02 PM 1 37.92 0.00 16.03 14.51 0.13 31.41 02:42:01 PM all 36.65 0.00 9.52 10.88 0.12 42.82 02:42:01 PM 0 46.41 0.00 10.03 9.55 0.13 33.88 02:42:01 PM 1 27.12 0.00 9.01 12.20 0.13 51.54 Average: all 36.63 0.00 10.60 8.78 0.13 43.86 Average: 0 46.37 0.00 11.37 7.83 0.14 34.30 Average: 1 27.12 0.00 9.85 9.71 0.13 53.20