---> uname -a: Linux prd-centos8-docker-8c-8g-6088.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 999 28050 19 2840 30443 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:6e:3b:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe6e:3b8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:6f:24:3e 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) 02/17/2024 _x86_64_ (8 CPU) 10:04:21 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 126.98 6.95 120.03 1301.92 9206.98 10:07:01 AM 294.65 20.08 274.58 4137.29 9385.10 Average: 210.82 13.51 197.31 2719.72 9296.05 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29524040 31276992 3131672 9.59 2688 2071556 1418256 4.21 166208 2516068 113544 10:07:01 AM 28682012 31140780 3973700 12.17 2688 2769064 1468788 4.36 512940 2971688 512356 Average: 29103026 31208886 3552686 10.88 2688 2420310 1443522 4.28 339574 2743878 312950 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 54.19 37.86 915.13 7.36 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 456.46 390.94 4119.91 75.18 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 255.34 214.41 2517.65 41.27 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) 02/17/2024 _x86_64_ (8 CPU) 10:04:21 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 10.26 0.00 1.06 0.68 0.04 87.95 10:06:01 AM 0 18.87 0.00 1.27 0.13 0.05 79.68 10:06:01 AM 1 1.17 0.00 0.52 1.15 0.07 97.09 10:06:01 AM 2 20.50 0.00 2.37 0.80 0.05 76.28 10:06:01 AM 3 12.71 0.00 0.75 0.92 0.03 85.59 10:06:01 AM 4 3.90 0.00 0.75 0.92 0.05 94.38 10:06:01 AM 5 16.97 0.00 1.87 1.43 0.02 79.70 10:06:01 AM 6 3.47 0.00 0.67 0.03 0.02 95.81 10:06:01 AM 7 4.43 0.00 0.29 0.08 0.05 95.15 10:07:01 AM all 18.36 0.00 1.45 1.34 0.09 78.76 10:07:01 AM 0 17.26 0.00 2.29 2.16 0.12 78.17 10:07:01 AM 1 33.42 0.00 1.79 1.99 0.08 62.72 10:07:01 AM 2 12.34 0.00 1.99 2.86 0.10 82.71 10:07:01 AM 3 11.00 0.00 1.02 0.30 0.08 87.60 10:07:01 AM 4 24.80 0.00 1.42 1.09 0.07 72.62 10:07:01 AM 5 23.32 0.00 0.87 0.86 0.08 74.87 10:07:01 AM 6 19.73 0.00 1.37 0.89 0.08 77.93 10:07:01 AM 7 4.96 0.00 0.86 0.61 0.07 93.51 Average: all 14.32 0.00 1.26 1.01 0.06 83.35 Average: 0 18.07 0.00 1.78 1.14 0.08 78.92 Average: 1 17.37 0.00 1.16 1.57 0.08 79.82 Average: 2 16.42 0.00 2.18 1.83 0.08 79.49 Average: 3 11.85 0.00 0.89 0.61 0.06 86.59 Average: 4 14.35 0.00 1.09 1.00 0.06 83.50 Average: 5 20.15 0.00 1.37 1.14 0.05 77.28 Average: 6 11.59 0.00 1.02 0.46 0.05 86.88 Average: 7 4.69 0.00 0.57 0.35 0.06 94.33