---> uname -a: Linux prd-centos7-docker-2c-1g-18755.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 13G 28G 32% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 956 227 16 6637 6549 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:af:da:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:feaf:da29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:ad:41:a5 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) 06/05/2025 _x86_64_ (2 CPU) 07:02:34 PM LINUX RESTART 07:03:01 PM tps rtps wtps bread/s bwrtn/s 07:04:01 PM 168.88 10.46 158.42 1538.98 7443.35 07:05:01 PM 491.46 8.49 482.96 2530.82 29669.58 07:06:02 PM 817.56 0.00 817.56 0.00 86555.21 07:07:01 PM 1351.18 5.99 1345.19 405.28 110379.98 Average: 705.13 6.21 698.91 1117.49 58409.60 07:03:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:04:01 PM 5419872 2589036 32.33 2620 1902180 927580 10.24 591524 1707684 156964 07:05:01 PM 3939388 4069520 50.81 2620 3274040 1147404 12.67 844264 2811564 646068 07:06:02 PM 1226976 6781932 84.68 2620 5725544 1122532 12.39 1022576 5084200 701164 07:07:01 PM 616324 7392584 92.30 2620 6012300 1026480 11.33 1026916 5341852 683388 Average: 2800640 5208268 65.03 2620 4228516 1055999 11.66 871320 3736325 546896 07:03:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:04:01 PM eth0 191.44 138.77 1166.80 26.15 0.00 0.00 0.00 07:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 238.27 161.23 7107.59 16.77 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:02 PM eth0 557.72 319.58 20136.09 21.64 0.00 0.00 0.00 07:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 285.30 165.55 10046.37 12.11 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 319.19 196.86 9651.06 19.20 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) 06/05/2025 _x86_64_ (2 CPU) 07:02:34 PM LINUX RESTART 07:03:01 PM CPU %user %nice %system %iowait %steal %idle 07:04:01 PM all 33.51 0.00 3.36 4.91 0.11 58.10 07:04:01 PM 0 51.38 0.00 4.78 7.00 0.13 36.72 07:04:01 PM 1 16.39 0.00 2.01 2.90 0.10 78.60 07:05:01 PM all 36.19 0.00 9.19 5.60 0.12 48.90 07:05:01 PM 0 44.23 0.00 9.91 5.62 0.11 40.13 07:05:01 PM 1 28.27 0.00 8.49 5.59 0.12 57.52 07:06:02 PM all 24.97 0.00 9.48 24.45 0.10 41.01 07:06:02 PM 0 25.44 0.00 9.32 29.17 0.10 35.97 07:06:02 PM 1 24.49 0.00 9.65 19.71 0.10 46.04 07:07:01 PM all 25.44 0.00 11.69 26.91 0.11 35.85 07:07:01 PM 0 26.41 0.00 11.79 25.85 0.11 35.84 07:07:01 PM 1 24.51 0.00 11.59 27.96 0.09 35.86 Average: all 30.04 0.00 8.40 15.42 0.11 46.03 Average: 0 36.83 0.00 8.94 16.96 0.11 37.16 Average: 1 23.37 0.00 7.88 13.90 0.11 54.75