---> uname -a: Linux prd-centos8-docker-8c-8g-12184.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 996 28290 19 2603 30447 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:1a:09:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe1a:9cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:9c:a2:5c 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) 01/14/2024 _x86_64_ (8 CPU) 12:34:20 LINUX RESTART (8 CPU) 12:35:03 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 135.23 8.48 126.76 2507.93 10790.06 12:37:01 PM 190.02 16.23 173.79 2401.33 7688.10 Average: 163.08 12.42 150.66 2453.74 9213.20 12:35:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29432232 31268468 3223480 9.87 2688 2153392 1975588 5.86 176600 2590384 128928 12:37:01 PM 29024860 31228040 3630852 11.12 2688 2514368 1429060 4.24 452692 2696696 294028 Average: 29228546 31248254 3427166 10.49 2688 2333880 1702324 5.05 314646 2643540 211478 12:35:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 76.00 49.04 1123.84 18.51 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 352.56 338.39 2426.90 559.19 0.00 0.00 0.00 0.00 12:37:01 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 216.59 196.13 1786.24 293.36 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) 01/14/2024 _x86_64_ (8 CPU) 12:34:20 LINUX RESTART (8 CPU) 12:35:03 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 10.79 0.00 1.05 0.91 0.06 87.20 12:36:01 PM 0 5.18 0.00 0.74 1.43 0.09 92.57 12:36:01 PM 1 13.26 0.00 1.18 1.18 0.07 84.32 12:36:01 PM 2 16.60 0.00 1.69 1.38 0.05 80.28 12:36:01 PM 3 2.44 0.00 0.33 0.48 0.07 96.68 12:36:01 PM 4 5.47 0.00 0.67 0.50 0.03 93.32 12:36:01 PM 5 17.26 0.00 1.71 1.07 0.07 79.89 12:36:01 PM 6 15.83 0.00 1.12 0.60 0.03 82.41 12:36:01 PM 7 10.27 0.00 0.93 0.60 0.05 88.15 12:37:01 PM all 13.78 0.00 1.42 0.94 0.08 83.78 12:37:01 PM 0 15.92 0.00 1.30 0.30 0.07 82.41 12:37:01 PM 1 24.51 0.00 2.36 1.59 0.10 71.44 12:37:01 PM 2 20.71 0.00 0.89 0.42 0.10 77.89 12:37:01 PM 3 12.91 0.00 1.35 1.05 0.07 84.61 12:37:01 PM 4 7.60 0.00 1.07 1.54 0.07 89.73 12:37:01 PM 5 13.19 0.00 1.67 0.84 0.08 84.22 12:37:01 PM 6 6.37 0.00 1.68 1.29 0.07 90.60 12:37:01 PM 7 9.07 0.00 1.00 0.50 0.07 89.36 Average: all 12.31 0.00 1.23 0.92 0.07 85.46 Average: 0 10.63 0.00 1.03 0.86 0.08 87.41 Average: 1 18.98 0.00 1.78 1.39 0.09 77.77 Average: 2 18.68 0.00 1.28 0.89 0.08 79.06 Average: 3 7.76 0.00 0.85 0.77 0.07 90.55 Average: 4 6.55 0.00 0.87 1.03 0.05 91.50 Average: 5 15.19 0.00 1.69 0.95 0.08 82.09 Average: 6 11.03 0.00 1.40 0.95 0.05 86.57 Average: 7 9.66 0.00 0.97 0.55 0.06 88.76