---> uname -a: Linux prd-centos8-docker-8c-8g-19880.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 967 28327 19 2595 30480 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:cf:f7:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fecf:f723/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:16:a1:93 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) 04/01/2024 _x86_64_ (8 CPU) 16:39:36 LINUX RESTART (8 CPU) 04:40:01 PM tps rtps wtps bread/s bwrtn/s 04:41:01 PM 251.74 12.78 238.96 2210.23 6374.35 04:42:01 PM 274.70 20.16 254.54 3908.55 12882.79 Average: 263.22 16.47 246.75 3059.25 9628.02 04:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:41:01 PM 29606036 31276512 3049676 9.34 2688 1994628 1473208 4.37 169252 2454488 149452 04:42:01 PM 28975340 31171480 3680372 11.27 2688 2509472 1510192 4.48 431412 2769948 240668 Average: 29290688 31223996 3365024 10.30 2688 2252050 1491700 4.43 300332 2612218 195060 04:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM eth0 103.66 77.74 975.09 13.71 0.00 0.00 0.00 0.00 04:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM eth0 488.05 386.20 5462.86 68.28 0.00 0.00 0.00 0.00 04:42:01 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 295.83 231.95 3218.60 40.99 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) 04/01/2024 _x86_64_ (8 CPU) 16:39:36 LINUX RESTART (8 CPU) 04:40:01 PM CPU %user %nice %system %iowait %steal %idle 04:41:01 PM all 10.42 0.00 1.17 0.85 0.05 87.52 04:41:01 PM 0 5.81 0.00 0.94 0.32 0.05 92.89 04:41:01 PM 1 25.17 0.00 1.70 0.89 0.05 72.19 04:41:01 PM 2 17.37 0.00 1.62 0.22 0.07 80.72 04:41:01 PM 3 8.87 0.00 0.65 0.13 0.05 90.30 04:41:01 PM 4 14.66 0.00 2.02 2.71 0.03 80.58 04:41:01 PM 5 5.86 0.00 0.73 0.67 0.02 92.73 04:41:01 PM 6 4.74 0.00 0.90 1.08 0.03 93.24 04:41:01 PM 7 0.87 0.00 0.79 0.75 0.08 97.51 04:42:01 PM all 25.66 0.00 1.52 1.41 0.08 71.32 04:42:01 PM 0 21.11 0.00 1.30 0.23 0.08 77.27 04:42:01 PM 1 27.60 0.00 1.62 0.95 0.08 69.74 04:42:01 PM 2 25.86 0.00 2.43 2.28 0.10 69.34 04:42:01 PM 3 29.01 0.00 1.85 1.72 0.07 67.35 04:42:01 PM 4 22.83 0.00 1.42 2.99 0.07 72.69 04:42:01 PM 5 34.18 0.00 1.30 0.25 0.08 64.18 04:42:01 PM 6 25.05 0.00 1.10 1.04 0.08 72.73 04:42:01 PM 7 19.67 0.00 1.14 1.82 0.07 77.31 Average: all 18.04 0.00 1.35 1.13 0.06 79.43 Average: 0 13.45 0.00 1.12 0.28 0.07 85.08 Average: 1 26.38 0.00 1.66 0.92 0.07 70.97 Average: 2 21.61 0.00 2.02 1.25 0.08 75.04 Average: 3 18.94 0.00 1.25 0.93 0.06 78.82 Average: 4 18.74 0.00 1.72 2.85 0.05 76.64 Average: 5 20.01 0.00 1.02 0.46 0.05 78.47 Average: 6 14.88 0.00 1.00 1.06 0.06 83.00 Average: 7 10.28 0.00 0.96 1.29 0.08 87.40