---> uname -a: Linux prd-centos8-docker-8c-8g-12639.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 1004 28048 19 2837 30439 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:af:09:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.187/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:feaf:9eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:4f:d6:16 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) 01/16/2024 _x86_64_ (8 CPU) 10:04:18 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 158.69 21.56 137.13 4546.58 9724.53 10:07:01 AM 267.86 5.30 262.56 868.91 10881.76 Average: 213.28 13.43 199.85 2707.59 10303.19 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29266544 31133736 3389168 10.38 2688 2185840 1602576 4.75 179856 2755324 100708 10:07:01 AM 28722380 31166536 3933332 12.04 2688 2753872 1440472 4.27 507860 2938496 427072 Average: 28994462 31150136 3661250 11.21 2688 2469856 1521524 4.51 343858 2846910 263890 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 98.50 75.47 1136.38 32.03 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 399.87 340.67 3888.42 50.01 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 249.20 208.08 2512.51 41.02 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) 01/16/2024 _x86_64_ (8 CPU) 10:04:18 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 11.03 0.00 1.10 0.84 0.05 86.98 10:06:01 AM 0 9.69 0.00 0.63 0.25 0.07 89.36 10:06:01 AM 1 20.95 0.00 1.70 0.80 0.07 76.48 10:06:01 AM 2 13.59 0.00 1.50 1.67 0.05 83.19 10:06:01 AM 3 8.74 0.00 0.70 0.94 0.05 89.57 10:06:01 AM 4 11.15 0.00 1.28 0.45 0.03 87.08 10:06:01 AM 5 4.48 0.00 0.92 0.65 0.05 93.90 10:06:01 AM 6 10.43 0.00 0.70 0.65 0.05 88.17 10:06:01 AM 7 9.24 0.00 1.35 1.30 0.03 88.08 10:07:01 AM all 16.89 0.00 1.25 1.45 0.07 80.35 10:07:01 AM 0 23.04 0.00 1.09 0.90 0.07 74.91 10:07:01 AM 1 23.60 0.00 2.43 2.04 0.08 71.84 10:07:01 AM 2 8.78 0.00 1.14 2.49 0.07 87.52 10:07:01 AM 3 18.43 0.00 0.75 1.30 0.05 79.46 10:07:01 AM 4 17.70 0.00 1.20 1.19 0.07 79.85 10:07:01 AM 5 13.48 0.00 0.97 0.70 0.07 84.78 10:07:01 AM 6 13.58 0.00 1.49 2.31 0.08 82.54 10:07:01 AM 7 16.47 0.00 0.94 0.67 0.05 81.87 Average: all 13.96 0.00 1.18 1.14 0.06 83.67 Average: 0 16.36 0.00 0.86 0.58 0.07 82.14 Average: 1 22.27 0.00 2.07 1.42 0.08 74.16 Average: 2 11.19 0.00 1.32 2.08 0.06 85.35 Average: 3 13.58 0.00 0.73 1.12 0.05 84.52 Average: 4 14.42 0.00 1.24 0.82 0.05 83.47 Average: 5 8.97 0.00 0.95 0.68 0.06 89.34 Average: 6 12.00 0.00 1.09 1.48 0.07 85.36 Average: 7 12.85 0.00 1.14 0.99 0.04 84.97