---> uname -a: Linux prd-centos8-docker-8c-8g-664.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 1014 27761 19 3113 30426 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:60:96:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe60:963e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:39:8f:9d 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) 01/29/2024 _x86_64_ (8 CPU) 10:16:24 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 133.73 9.02 124.71 1647.33 9654.66 10:19:01 AM 311.53 1.27 310.26 417.40 11814.45 Average: 222.63 5.14 217.49 1032.36 10734.55 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29470356 31245712 3185356 9.75 2688 2094472 1969348 5.84 171996 2563596 124900 10:19:01 AM 28434364 31142492 4221348 12.93 2688 3018492 1447620 4.30 499092 3234908 783316 Average: 28952360 31194102 3703352 11.34 2688 2556482 1708484 5.07 335544 2899252 454108 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 97.20 74.97 1145.25 31.63 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 406.28 362.19 4267.96 56.80 0.00 0.00 0.00 0.00 10:19:01 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 251.74 218.58 2706.60 44.21 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) 01/29/2024 _x86_64_ (8 CPU) 10:16:24 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 11.04 0.00 1.15 0.45 0.05 87.31 10:18:01 AM 0 7.11 0.00 0.92 0.05 0.05 91.87 10:18:01 AM 1 21.00 0.00 1.80 0.58 0.07 76.55 10:18:01 AM 2 0.85 0.00 0.27 0.20 0.10 98.58 10:18:01 AM 3 20.66 0.00 2.13 0.43 0.07 76.70 10:18:01 AM 4 10.21 0.00 1.05 0.22 0.03 88.49 10:18:01 AM 5 1.29 0.00 0.48 0.52 0.02 97.69 10:18:01 AM 6 15.32 0.00 1.55 0.77 0.03 82.33 10:18:01 AM 7 11.87 0.00 0.95 0.85 0.03 86.30 10:19:01 AM all 19.78 0.00 1.43 1.02 0.09 77.68 10:19:01 AM 0 15.14 0.00 1.40 0.95 0.10 82.41 10:19:01 AM 1 16.51 0.00 1.49 1.70 0.07 80.23 10:19:01 AM 2 32.33 0.00 1.74 1.24 0.10 64.60 10:19:01 AM 3 14.27 0.00 1.86 1.24 0.08 82.55 10:19:01 AM 4 14.99 0.00 1.14 0.57 0.08 83.22 10:19:01 AM 5 20.03 0.00 1.37 1.19 0.08 77.33 10:19:01 AM 6 15.03 0.00 1.46 1.02 0.08 82.41 10:19:01 AM 7 29.90 0.00 1.00 0.27 0.08 68.75 Average: all 15.41 0.00 1.29 0.74 0.07 82.50 Average: 0 11.12 0.00 1.16 0.50 0.08 87.14 Average: 1 18.75 0.00 1.64 1.14 0.07 78.39 Average: 2 16.61 0.00 1.00 0.72 0.10 81.57 Average: 3 17.47 0.00 2.00 0.84 0.08 79.62 Average: 4 12.60 0.00 1.09 0.39 0.06 85.86 Average: 5 10.66 0.00 0.93 0.85 0.05 87.51 Average: 6 15.17 0.00 1.50 0.89 0.06 82.37 Average: 7 20.89 0.00 0.98 0.56 0.06 77.52