---> uname -a: Linux prd-centos8-docker-8c-8g-23173.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: 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): 0-7 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 980 27716 19 3194 30463 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:35:40:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe35:4097/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:95:53:dd 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) 04/13/2024 _x86_64_ (8 CPU) 20:46:22 LINUX RESTART (8 CPU) 08:47:01 PM tps rtps wtps bread/s bwrtn/s 08:48:01 PM 126.86 10.00 116.86 2972.88 8575.77 08:49:01 PM 314.41 16.79 297.62 2324.16 11258.13 Average: 220.63 13.40 207.24 2648.52 9916.95 08:47:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:48:01 PM 29491128 31288616 3164584 9.69 2688 2117996 1369852 4.06 172116 2543804 108028 08:49:01 PM 28376984 31171840 4278728 13.10 2688 3105012 1462000 4.34 519232 3271340 783288 Average: 28934056 31230228 3721656 11.40 2688 2611504 1415926 4.20 345674 2907572 445658 08:47:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 PM eth0 81.17 57.53 998.84 26.10 0.00 0.00 0.00 0.00 08:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 PM eth0 511.83 429.16 4383.21 64.06 0.00 0.00 0.00 0.00 08:49:01 PM 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 296.50 243.34 2691.03 45.08 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) 04/13/2024 _x86_64_ (8 CPU) 20:46:22 LINUX RESTART (8 CPU) 08:47:01 PM CPU %user %nice %system %iowait %steal %idle 08:48:01 PM all 10.41 0.00 1.00 0.63 0.06 87.90 08:48:01 PM 0 8.49 0.00 0.82 0.77 0.07 89.85 08:48:01 PM 1 24.70 0.00 2.20 0.37 0.07 72.67 08:48:01 PM 2 9.63 0.00 1.18 0.58 0.08 88.52 08:48:01 PM 3 6.91 0.00 0.92 0.47 0.03 91.67 08:48:01 PM 4 3.66 0.00 0.47 0.58 0.07 95.22 08:48:01 PM 5 12.71 0.00 0.88 0.78 0.03 85.59 08:48:01 PM 6 11.24 0.00 0.69 0.28 0.07 87.72 08:48:01 PM 7 5.95 0.00 0.82 1.19 0.05 92.00 08:49:01 PM all 17.80 0.00 1.38 2.30 0.09 78.42 08:49:01 PM 0 19.87 0.00 1.75 0.88 0.10 77.39 08:49:01 PM 1 13.19 0.00 1.52 3.98 0.08 81.22 08:49:01 PM 2 30.64 0.00 1.57 4.63 0.08 63.08 08:49:01 PM 3 8.70 0.00 0.90 1.91 0.08 88.41 08:49:01 PM 4 12.14 0.00 1.42 2.07 0.10 84.26 08:49:01 PM 5 31.30 0.00 1.31 2.08 0.08 65.23 08:49:01 PM 6 9.99 0.00 1.12 1.52 0.08 87.28 08:49:01 PM 7 16.58 0.00 1.45 1.36 0.08 80.53 Average: all 14.10 0.00 1.19 1.47 0.07 83.17 Average: 0 14.18 0.00 1.28 0.83 0.08 83.62 Average: 1 18.95 0.00 1.86 2.17 0.08 76.94 Average: 2 20.13 0.00 1.38 2.61 0.08 75.81 Average: 3 7.80 0.00 0.91 1.19 0.06 90.04 Average: 4 7.90 0.00 0.94 1.33 0.08 89.75 Average: 5 21.99 0.00 1.09 1.43 0.06 75.43 Average: 6 10.62 0.00 0.90 0.90 0.08 87.50 Average: 7 11.24 0.00 1.13 1.27 0.07 86.28