---> uname -a: Linux prd-centos8-docker-8c-8g-8045.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: 2799.996 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 984 28303 19 2602 30461 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:d8:fc:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fed8:fc34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:d8:6f:b4 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) 02/23/2024 _x86_64_ (8 CPU) 15:04:32 LINUX RESTART (8 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 223.79 12.66 211.13 2211.80 6744.25 03:07:01 PM 267.32 20.23 247.09 3977.74 11322.80 Average: 245.56 16.45 229.11 3094.69 9033.33 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 29582836 31270368 3072876 9.41 2688 2011984 1450652 4.30 169572 2477688 160740 03:07:01 PM 29023728 31220320 3631984 11.12 2688 2510356 1401128 4.16 430160 2723640 285736 Average: 29303282 31245344 3352430 10.27 2688 2261170 1425890 4.23 299866 2600664 223238 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 78.04 54.32 937.01 11.79 0.00 0.00 0.00 0.00 03:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 396.78 321.46 5234.34 63.93 0.00 0.00 0.00 0.00 03:07:01 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 237.40 187.88 3085.49 37.86 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) 02/23/2024 _x86_64_ (8 CPU) 15:04:32 LINUX RESTART (8 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 10.35 0.00 1.15 0.80 0.05 87.64 03:06:01 PM 0 5.97 0.00 0.78 0.52 0.07 92.66 03:06:01 PM 1 9.59 0.00 0.93 0.60 0.05 88.82 03:06:01 PM 2 8.20 0.00 1.75 2.77 0.05 87.22 03:06:01 PM 3 39.14 0.00 2.99 0.69 0.07 57.11 03:06:01 PM 4 1.27 0.00 0.38 0.32 0.05 97.98 03:06:01 PM 5 7.62 0.00 0.80 1.07 0.05 90.46 03:06:01 PM 6 1.35 0.00 0.27 0.00 0.05 98.33 03:06:01 PM 7 9.69 0.00 1.30 0.47 0.05 88.49 03:07:01 PM all 24.40 0.00 1.46 1.25 0.10 72.79 03:07:01 PM 0 24.81 0.00 1.40 0.70 0.10 72.99 03:07:01 PM 1 16.22 0.00 1.17 1.25 0.12 81.23 03:07:01 PM 2 40.77 0.00 2.65 1.69 0.10 54.80 03:07:01 PM 3 22.51 0.00 1.32 0.87 0.10 75.20 03:07:01 PM 4 21.12 0.00 1.09 2.32 0.08 75.38 03:07:01 PM 5 22.51 0.00 1.45 1.20 0.10 74.73 03:07:01 PM 6 23.44 0.00 1.04 0.23 0.08 75.20 03:07:01 PM 7 23.85 0.00 1.57 1.76 0.08 72.73 Average: all 17.37 0.00 1.31 1.03 0.08 80.22 Average: 0 15.38 0.00 1.09 0.61 0.08 82.84 Average: 1 12.90 0.00 1.05 0.93 0.08 85.03 Average: 2 24.47 0.00 2.20 2.23 0.08 71.02 Average: 3 30.83 0.00 2.16 0.78 0.08 66.16 Average: 4 11.19 0.00 0.74 1.32 0.07 86.69 Average: 5 15.06 0.00 1.13 1.14 0.08 82.60 Average: 6 12.39 0.00 0.65 0.12 0.07 86.77 Average: 7 16.77 0.00 1.44 1.11 0.07 80.62