---> uname -a: Linux prd-centos8-docker-8c-8g-23657.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 1006 28069 19 2814 30438 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:ff:45:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:feff:45cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:26:c4:9a 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) 04/16/2024 _x86_64_ (8 CPU) 10:06:51 LINUX RESTART (8 CPU) 10:07:02 AM tps rtps wtps bread/s bwrtn/s 10:08:01 AM 151.08 39.93 111.15 9020.67 43256.43 10:09:01 AM 290.99 19.93 271.06 4090.50 11123.46 Average: 221.61 29.84 191.77 6535.09 27056.34 10:07:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:08:01 AM 29622972 31289808 3032740 9.29 2688 1992152 1387532 4.12 164756 2445516 142800 10:09:01 AM 27905356 30314124 4750356 14.55 2688 2721132 2208956 6.55 311116 3956064 512536 Average: 28764164 30801966 3891548 11.92 2688 2356642 1798244 5.34 237936 3200790 327668 10:07:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 348.37 202.32 1760.82 55.90 0.00 0.00 0.00 0.00 10:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 439.42 362.20 4137.17 70.40 0.00 0.00 0.00 0.00 10:09:01 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 394.27 282.92 2958.88 63.21 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) 04/16/2024 _x86_64_ (8 CPU) 10:06:51 LINUX RESTART (8 CPU) 10:07:02 AM CPU %user %nice %system %iowait %steal %idle 10:08:01 AM all 15.28 0.00 2.57 0.91 0.06 81.18 10:08:01 AM 0 15.17 0.00 2.19 0.42 0.08 82.12 10:08:01 AM 1 21.75 0.00 2.72 0.75 0.09 74.70 10:08:01 AM 2 12.83 0.00 3.31 0.22 0.07 83.57 10:08:01 AM 3 7.30 0.00 2.40 3.20 0.07 87.03 10:08:01 AM 4 21.00 0.00 4.03 1.18 0.03 73.76 10:08:01 AM 5 13.86 0.00 1.34 0.17 0.05 84.58 10:08:01 AM 6 14.40 0.00 1.79 0.51 0.05 83.25 10:08:01 AM 7 15.92 0.00 2.77 0.85 0.03 80.43 10:09:01 AM all 16.82 0.00 1.27 0.78 0.07 81.06 10:09:01 AM 0 13.83 0.00 0.94 0.22 0.08 84.93 10:09:01 AM 1 21.78 0.00 0.47 0.37 0.08 77.30 10:09:01 AM 2 21.08 0.00 1.67 0.77 0.07 76.42 10:09:01 AM 3 9.39 0.00 0.87 0.52 0.08 89.14 10:09:01 AM 4 8.67 0.00 0.92 1.07 0.07 89.27 10:09:01 AM 5 26.95 0.00 1.22 0.72 0.05 71.06 10:09:01 AM 6 11.97 0.00 2.23 1.74 0.07 84.00 10:09:01 AM 7 20.84 0.00 1.82 0.85 0.07 76.42 Average: all 16.06 0.00 1.91 0.85 0.07 81.12 Average: 0 14.50 0.00 1.56 0.32 0.08 83.54 Average: 1 21.77 0.00 1.58 0.56 0.08 76.01 Average: 2 17.00 0.00 2.48 0.50 0.07 79.96 Average: 3 8.35 0.00 1.63 1.85 0.08 88.09 Average: 4 14.78 0.00 2.46 1.12 0.05 81.59 Average: 5 20.46 0.00 1.28 0.45 0.05 77.76 Average: 6 13.18 0.00 2.01 1.13 0.06 83.63 Average: 7 18.40 0.00 2.29 0.85 0.05 78.41