---> uname -a: Linux prd-centos8-docker-8c-8g-2232.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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1238 28009 19 2642 30206 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:b2:48:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:feb2:4856/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:a6:76:84 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/03/2024 _x86_64_ (8 CPU) 07:50:02 LINUX RESTART (8 CPU) 07:51:01 AM tps rtps wtps bread/s bwrtn/s 07:52:01 AM 220.14 17.63 202.52 3510.30 9797.52 07:53:01 AM 87.02 2.77 84.26 121.69 14023.73 Average: 153.58 10.20 143.39 1815.99 11910.62 07:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 AM 28482596 30636828 4173116 12.78 2688 2468716 1925112 5.71 232100 3467232 294644 07:53:01 AM 28663368 30922256 3992344 12.23 2688 2569780 1611940 4.78 519428 2987248 48128 Average: 28572982 30779542 4082730 12.50 2688 2519248 1768526 5.25 375764 3227240 171386 07:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 253.50 213.26 3099.35 43.85 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 227.34 149.48 448.60 112.79 0.00 0.00 0.00 0.00 07:53:01 AM docker0 0.00 0.00 0.00 0.00 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 240.42 181.37 1773.98 78.32 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 02/03/2024 _x86_64_ (8 CPU) 07:50:02 LINUX RESTART (8 CPU) 07:51:01 AM CPU %user %nice %system %iowait %steal %idle 07:52:01 AM all 17.01 0.00 1.29 0.99 0.07 80.63 07:52:01 AM 0 15.55 0.00 0.60 0.07 0.05 83.73 07:52:01 AM 1 16.71 0.00 2.21 2.56 0.07 78.46 07:52:01 AM 2 8.68 0.00 0.60 0.25 0.08 90.39 07:52:01 AM 3 30.71 0.00 2.49 1.84 0.08 64.87 07:52:01 AM 4 16.33 0.00 1.19 0.90 0.05 81.53 07:52:01 AM 5 23.73 0.00 1.35 0.85 0.07 74.00 07:52:01 AM 6 14.47 0.00 1.10 0.30 0.07 84.06 07:52:01 AM 7 9.94 0.00 0.77 1.19 0.07 88.03 07:53:01 AM all 15.46 0.00 1.10 0.77 0.05 82.61 07:53:01 AM 0 9.19 0.00 1.04 0.77 0.05 88.96 07:53:01 AM 1 18.79 0.00 0.80 1.02 0.08 79.31 07:53:01 AM 2 43.10 0.00 1.27 0.93 0.07 54.63 07:53:01 AM 3 11.94 0.00 1.54 1.62 0.05 84.85 07:53:01 AM 4 3.68 0.00 0.55 0.00 0.05 95.72 07:53:01 AM 5 17.20 0.00 1.62 1.82 0.03 79.32 07:53:01 AM 6 5.29 0.00 1.26 0.00 0.05 93.40 07:53:01 AM 7 14.40 0.00 0.75 0.03 0.05 84.76 Average: all 16.24 0.00 1.20 0.88 0.06 81.62 Average: 0 12.37 0.00 0.82 0.42 0.05 86.34 Average: 1 17.75 0.00 1.50 1.79 0.08 78.89 Average: 2 25.91 0.00 0.94 0.59 0.08 72.49 Average: 3 21.32 0.00 2.02 1.73 0.07 74.86 Average: 4 10.01 0.00 0.87 0.45 0.05 88.62 Average: 5 20.47 0.00 1.49 1.34 0.05 76.66 Average: 6 9.89 0.00 1.18 0.15 0.06 88.72 Average: 7 12.17 0.00 0.76 0.61 0.06 86.40