---> uname -a: Linux prd-centos8-docker-8c-8g-13950.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 1011 28042 19 2836 30431 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:17:e6:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe17:e60c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:00:61:7d 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) 01/21/2024 _x86_64_ (8 CPU) 10:04:20 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 168.31 21.43 146.88 4441.79 9730.06 10:07:01 AM 277.12 5.35 271.77 864.39 13593.05 Average: 222.71 13.39 209.32 2653.09 11661.56 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29200016 31070440 3455696 10.58 2688 2189036 1582044 4.69 180712 2819492 106268 10:07:01 AM 28740504 31180712 3915208 11.99 2688 2750852 1426676 4.23 509400 2920804 356980 Average: 28970260 31125576 3685452 11.29 2688 2469944 1504360 4.46 345056 2870148 231624 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 110.71 89.75 1202.73 34.05 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 382.10 331.74 3816.22 48.67 0.00 0.00 0.00 0.00 10:07:01 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 246.41 210.75 2509.48 41.36 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) 01/21/2024 _x86_64_ (8 CPU) 10:04:20 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 11.64 0.00 1.14 0.98 0.06 86.19 10:06:01 AM 0 11.03 0.00 1.35 0.53 0.05 87.03 10:06:01 AM 1 18.58 0.00 1.55 1.84 0.07 77.96 10:06:01 AM 2 2.02 0.00 0.49 0.92 0.08 96.49 10:06:01 AM 3 11.69 0.00 1.29 0.28 0.05 86.69 10:06:01 AM 4 2.57 0.00 0.58 1.62 0.05 95.17 10:06:01 AM 5 15.67 0.00 0.78 0.88 0.07 82.59 10:06:01 AM 6 21.96 0.00 1.94 0.35 0.07 75.69 10:06:01 AM 7 9.51 0.00 1.10 1.42 0.05 87.92 10:07:01 AM all 17.42 0.00 1.38 1.37 0.07 79.76 10:07:01 AM 0 14.23 0.00 1.09 0.47 0.07 84.15 10:07:01 AM 1 11.63 0.00 1.77 2.56 0.07 83.97 10:07:01 AM 2 13.69 0.00 1.54 2.14 0.07 82.56 10:07:01 AM 3 29.16 0.00 1.87 0.89 0.10 67.99 10:07:01 AM 4 13.45 0.00 1.35 2.84 0.05 82.30 10:07:01 AM 5 20.75 0.00 0.67 0.30 0.07 78.22 10:07:01 AM 6 24.72 0.00 1.69 0.99 0.07 72.54 10:07:01 AM 7 11.72 0.00 1.05 0.75 0.07 86.40 Average: all 14.53 0.00 1.26 1.17 0.06 82.98 Average: 0 12.63 0.00 1.22 0.50 0.06 85.59 Average: 1 15.11 0.00 1.66 2.20 0.07 80.96 Average: 2 7.86 0.00 1.01 1.53 0.08 89.52 Average: 3 20.42 0.00 1.58 0.58 0.08 77.34 Average: 4 8.01 0.00 0.97 2.23 0.05 88.74 Average: 5 18.21 0.00 0.73 0.59 0.07 80.41 Average: 6 23.34 0.00 1.81 0.67 0.07 74.12 Average: 7 10.62 0.00 1.08 1.09 0.06 87.16