---> uname -a: Linux prd-centos8-docker-8c-8g-24063.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 1014 27510 19 3365 30428 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:f8:f1:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fef8:f1eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:0b:0d:4d 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) 04/18/2024 _x86_64_ (8 CPU) 07:12:57 LINUX RESTART (8 CPU) 07:14:01 AM tps rtps wtps bread/s bwrtn/s 07:15:01 AM 245.18 20.78 224.40 3944.41 11134.06 07:16:01 AM 136.32 5.76 130.56 4971.14 18829.07 Average: 190.74 13.27 177.47 4457.82 14981.89 07:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:15:01 AM 28849292 30853908 3806420 11.66 2688 2320172 1687708 5.01 197212 3135528 159536 07:16:01 AM 28231492 31206508 4424220 13.55 2688 3283208 1437352 4.26 568372 3361468 473408 Average: 28540392 31030208 4115320 12.60 2688 2801690 1562530 4.64 382792 3248498 316472 07:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 336.94 282.64 2816.99 64.20 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 165.73 151.77 2530.39 25.19 0.00 0.00 0.00 0.00 07:16:01 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 251.33 217.20 2673.68 44.69 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) 04/18/2024 _x86_64_ (8 CPU) 07:12:57 LINUX RESTART (8 CPU) 07:14:01 AM CPU %user %nice %system %iowait %steal %idle 07:15:01 AM all 15.23 0.00 1.28 1.05 0.06 82.38 07:15:01 AM 0 9.04 0.00 0.87 0.40 0.08 89.60 07:15:01 AM 1 27.72 0.00 2.77 1.10 0.08 68.32 07:15:01 AM 2 17.50 0.00 1.60 1.42 0.07 79.41 07:15:01 AM 3 17.57 0.00 0.75 1.55 0.07 80.06 07:15:01 AM 4 23.25 0.00 1.70 1.22 0.08 73.74 07:15:01 AM 5 11.18 0.00 1.17 1.86 0.03 85.76 07:15:01 AM 6 8.92 0.00 0.65 0.40 0.03 89.99 07:15:01 AM 7 6.65 0.00 0.70 0.42 0.05 92.18 07:16:01 AM all 32.08 0.00 2.12 1.19 0.09 64.53 07:16:01 AM 0 36.51 0.00 1.58 0.02 0.08 61.81 07:16:01 AM 1 24.33 0.00 2.50 0.97 0.08 72.12 07:16:01 AM 2 24.95 0.00 2.56 2.65 0.07 69.78 07:16:01 AM 3 34.59 0.00 2.15 1.83 0.12 61.32 07:16:01 AM 4 19.91 0.00 2.14 0.89 0.07 76.99 07:16:01 AM 5 43.30 0.00 2.10 1.90 0.08 52.62 07:16:01 AM 6 36.02 0.00 2.13 0.60 0.10 61.15 07:16:01 AM 7 37.03 0.00 1.79 0.65 0.08 60.44 Average: all 23.64 0.00 1.70 1.12 0.07 73.47 Average: 0 22.76 0.00 1.22 0.21 0.08 75.73 Average: 1 26.03 0.00 2.64 1.04 0.08 70.22 Average: 2 21.22 0.00 2.08 2.03 0.07 74.60 Average: 3 26.06 0.00 1.45 1.69 0.09 70.71 Average: 4 21.59 0.00 1.92 1.05 0.08 75.36 Average: 5 27.21 0.00 1.63 1.88 0.06 69.22 Average: 6 22.44 0.00 1.39 0.50 0.07 75.60 Average: 7 21.83 0.00 1.25 0.54 0.07 76.32