---> uname -a: Linux prd-centos7-docker-2c-1g-6728.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 6.4G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 596 5100 16 2123 6938 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:78:10:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe78:108e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:4a:fa:77 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) 02/19/2024 _x86_64_ (2 CPU) 12:02:43 PM LINUX RESTART 12:03:03 PM tps rtps wtps bread/s bwrtn/s 12:04:02 PM 133.95 27.58 106.37 4992.94 17179.48 12:05:01 PM 233.23 5.20 228.03 2317.89 7681.86 12:06:01 PM 214.28 5.25 209.03 453.91 5984.92 Average: 194.27 12.55 181.72 2562.87 10219.52 12:03:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:02 PM 5501968 2506948 31.30 2620 1859404 889084 9.82 551576 1673124 144364 12:05:01 PM 5217600 2791316 34.85 2620 2040448 963792 10.64 708788 1769404 114900 12:06:01 PM 5202396 2806520 35.04 2620 2057044 939388 10.37 823552 1659052 216 Average: 5307321 2701595 33.73 2620 1985632 930755 10.28 694639 1700527 86493 12:03:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:04:02 PM eth0 326.67 201.00 1675.38 62.35 0.00 0.00 0.00 12:04:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 39.45 29.15 319.97 9.39 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 16.48 13.51 11.15 17.34 0.00 0.00 0.00 12:06:01 PM lo 0.63 0.63 0.12 0.12 0.00 0.00 0.00 12:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 125.80 80.17 659.53 29.44 0.00 0.00 0.00 Average: lo 0.21 0.21 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) 02/19/2024 _x86_64_ (2 CPU) 12:02:43 PM LINUX RESTART 12:03:03 PM CPU %user %nice %system %iowait %steal %idle 12:04:02 PM all 42.88 0.00 5.81 5.71 0.13 45.48 12:04:02 PM 0 58.54 0.00 7.45 7.13 0.15 26.73 12:04:02 PM 1 27.87 0.00 4.25 4.34 0.11 63.44 12:05:01 PM all 27.99 0.00 3.46 9.97 0.11 58.47 12:05:01 PM 0 31.05 0.00 3.55 9.70 0.11 55.60 12:05:01 PM 1 24.97 0.00 3.35 10.24 0.11 61.33 12:06:01 PM all 20.37 0.00 3.68 4.09 0.09 71.77 12:06:01 PM 0 28.90 0.00 4.12 4.55 0.09 62.35 12:06:01 PM 1 11.99 0.00 3.28 3.64 0.09 81.01 Average: all 30.15 0.00 4.29 6.57 0.11 58.88 Average: 0 39.06 0.00 4.99 7.10 0.11 48.74 Average: 1 21.45 0.00 3.62 6.05 0.10 68.78