---> uname -a: Linux prd-centos8-docker-4c-4g-6559.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 11G 70G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 779 11619 19 3363 14636 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:20:3b:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe20:3b75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:3d:08:60 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 inet6 fe80::42:3dff:fe3d:860/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/19/2024 _x86_64_ (4 CPU) 07:49:05 LINUX RESTART (4 CPU) 07:50:03 AM tps rtps wtps bread/s bwrtn/s 07:51:01 AM 138.20 22.05 116.15 4539.22 9448.85 07:52:01 AM 198.12 2.42 195.70 776.14 8645.63 07:53:01 AM 202.47 5.16 197.30 5801.13 32827.22 07:54:01 AM 13.10 0.63 12.46 40.92 258.48 Average: 137.97 7.44 130.52 2774.58 12823.30 07:50:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:51:01 AM 13076368 15030360 3065164 18.99 2688 2163272 1233940 7.18 176932 2507728 99076 07:52:01 AM 12666688 15109244 3474844 21.53 2688 2645400 1055056 6.14 322884 2744624 356712 07:53:01 AM 11934904 15015036 4206628 26.06 2688 3270764 1291060 7.51 721136 3028016 40 07:54:01 AM 11881776 14963584 4259756 26.39 2688 3272188 1188836 6.92 974304 2830760 192 Average: 12389934 15029556 3751598 23.24 2688 2837906 1192223 6.94 548814 2777782 114005 07:50:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 AM eth0 80.85 57.27 1088.91 30.19 0.00 0.00 0.00 0.00 07:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM eth0 379.46 307.26 3530.22 50.60 0.00 0.00 0.00 0.00 07:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM eth0 165.16 112.06 2099.02 13.23 0.00 0.00 0.00 0.00 07:53:01 AM docker0 68.19 81.11 3.67 575.51 0.00 0.00 0.00 0.00 07:53:01 AM veth8b73899 0.03 0.10 0.00 0.01 0.00 0.00 0.00 0.00 07:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 AM eth0 128.92 156.83 37.33 2454.77 0.00 0.00 0.00 0.00 07:54:01 AM docker0 78.36 67.59 1225.53 7.64 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 189.51 159.21 1693.94 642.32 0.00 0.00 0.00 0.00 Average: docker0 36.95 37.49 309.89 147.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/19/2024 _x86_64_ (4 CPU) 07:49:05 LINUX RESTART (4 CPU) 07:50:03 AM CPU %user %nice %system %iowait %steal %idle 07:51:01 AM all 22.31 0.00 2.15 2.52 0.10 72.93 07:51:01 AM 0 21.50 0.00 2.34 2.64 0.10 73.42 07:51:01 AM 1 30.35 0.00 2.70 2.77 0.10 64.07 07:51:01 AM 2 17.27 0.00 1.51 3.17 0.09 77.96 07:51:01 AM 3 20.10 0.00 2.04 1.47 0.09 76.30 07:52:01 AM all 39.47 0.00 2.40 5.00 0.12 53.01 07:52:01 AM 0 38.84 0.00 1.96 4.66 0.13 54.41 07:52:01 AM 1 42.75 0.00 4.16 8.35 0.14 44.61 07:52:01 AM 2 41.11 0.00 1.74 3.66 0.10 53.40 07:52:01 AM 3 35.24 0.00 1.76 3.37 0.12 59.51 07:53:01 AM all 26.36 0.00 3.22 6.43 0.13 63.87 07:53:01 AM 0 20.77 0.00 3.36 7.34 0.10 68.44 07:53:01 AM 1 27.50 0.00 3.58 6.17 0.15 62.60 07:53:01 AM 2 34.89 0.00 3.38 6.93 0.15 54.64 07:53:01 AM 3 22.28 0.00 2.56 5.28 0.10 69.78 07:54:01 AM all 10.71 0.00 1.20 0.36 0.06 87.66 07:54:01 AM 0 18.11 0.00 1.38 1.06 0.08 79.37 07:54:01 AM 1 12.73 0.00 1.64 0.12 0.07 85.45 07:54:01 AM 2 3.58 0.00 0.84 0.08 0.07 95.44 07:54:01 AM 3 8.46 0.00 0.97 0.18 0.03 90.35 Average: all 24.71 0.00 2.24 3.58 0.10 69.37 Average: 0 24.82 0.00 2.26 3.93 0.11 68.89 Average: 1 28.25 0.00 3.02 4.35 0.11 64.27 Average: 2 24.22 0.00 1.87 3.46 0.10 70.36 Average: 3 21.53 0.00 1.83 2.59 0.08 73.97