---> uname -a: Linux prd-centos7-docker-2c-1g-15204.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 6.5G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 592 5083 16 2145 6941 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:ac:3b:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:feac:3b16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:e4:bc:73 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) 01/26/2024 _x86_64_ (2 CPU) 10:11:30 AM LINUX RESTART 10:12:01 AM tps rtps wtps bread/s bwrtn/s 10:13:01 AM 107.23 10.96 96.27 1321.92 6143.54 10:14:01 AM 328.14 7.95 320.19 2472.10 9447.68 10:15:01 AM 113.72 2.56 111.16 283.28 3504.48 Average: 183.02 7.16 175.86 1359.04 6365.06 10:12:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 AM 5473604 2535312 31.66 2620 1904004 867280 9.58 533912 1712384 162300 10:14:01 AM 5193496 2815420 35.15 2620 2089144 928296 10.25 694912 1800956 59824 10:15:01 AM 5170424 2838492 35.44 2620 2082672 951996 10.51 841788 1671444 26792 Average: 5279175 2729741 34.08 2620 2025273 915857 10.11 690204 1728261 82972 10:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:13:01 AM eth0 240.29 158.74 1403.49 42.55 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 29.25 23.35 219.11 6.85 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 33.46 27.42 71.33 20.08 0.00 0.00 0.00 10:15:01 AM lo 0.57 0.57 0.11 0.11 0.00 0.00 0.00 10:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.00 69.84 564.66 23.16 0.00 0.00 0.00 Average: lo 0.19 0.19 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) 01/26/2024 _x86_64_ (2 CPU) 10:11:30 AM LINUX RESTART 10:12:01 AM CPU %user %nice %system %iowait %steal %idle 10:13:01 AM all 34.74 0.00 3.07 3.08 0.13 58.98 10:13:01 AM 0 49.58 0.00 3.98 3.54 0.14 42.75 10:13:01 AM 1 20.54 0.00 2.21 2.63 0.12 74.50 10:14:01 AM all 30.52 0.00 5.07 9.49 0.13 54.79 10:14:01 AM 0 41.34 0.00 5.43 9.35 0.12 43.76 10:14:01 AM 1 19.94 0.00 4.70 9.62 0.14 65.61 10:15:01 AM all 33.86 0.00 2.49 3.05 0.12 60.48 10:15:01 AM 0 61.27 0.00 3.53 3.67 0.13 31.40 10:15:01 AM 1 8.40 0.00 1.53 2.48 0.12 87.47 Average: all 33.04 0.00 3.54 5.22 0.13 58.08 Average: 0 50.62 0.00 4.32 5.56 0.13 39.37 Average: 1 16.24 0.00 2.80 4.89 0.13 75.94