---> uname -a: Linux prd-centos8-docker-8c-8g-2569.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 987 27794 19 3109 30454 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:62:48:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe62:4835/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:ac:0f:cf 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) 02/04/2024 _x86_64_ (8 CPU) 10:16:21 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 123.41 7.28 116.13 1402.83 9475.19 10:19:01 AM 309.95 2.43 307.51 490.64 11772.58 Average: 216.69 4.86 211.83 946.70 10623.98 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29533256 31301352 3122456 9.56 2688 2086880 1402116 4.16 169316 2504524 123604 10:19:01 AM 28452240 31162340 4203472 12.87 2688 3020196 1502168 4.46 505040 3208420 805216 Average: 28992748 31231846 3662964 11.22 2688 2553538 1452142 4.31 337178 2856472 464410 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 77.57 53.89 1093.73 23.50 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 469.58 402.95 4298.16 65.92 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 273.59 228.43 2696.08 44.71 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) 02/04/2024 _x86_64_ (8 CPU) 10:16:21 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 10.99 0.00 1.04 0.73 0.05 87.19 10:18:01 AM 0 2.32 0.00 0.58 1.20 0.05 95.84 10:18:01 AM 1 7.29 0.00 0.95 0.75 0.07 90.93 10:18:01 AM 2 9.26 0.00 0.62 1.52 0.07 88.54 10:18:01 AM 3 20.93 0.00 1.89 0.57 0.05 76.57 10:18:01 AM 4 3.09 0.00 0.45 0.77 0.05 95.64 10:18:01 AM 5 25.02 0.00 2.09 0.27 0.05 72.58 10:18:01 AM 6 13.22 0.00 1.07 0.38 0.03 85.29 10:18:01 AM 7 6.76 0.00 0.65 0.42 0.02 92.16 10:19:01 AM all 19.84 0.00 1.53 1.38 0.08 77.17 10:19:01 AM 0 14.80 0.00 1.99 1.91 0.08 81.22 10:19:01 AM 1 21.19 0.00 2.14 1.90 0.08 74.69 10:19:01 AM 2 26.04 0.00 1.81 2.04 0.10 70.01 10:19:01 AM 3 33.18 0.00 1.19 0.79 0.07 64.78 10:19:01 AM 4 13.17 0.00 1.27 0.59 0.07 84.91 10:19:01 AM 5 13.45 0.00 1.07 1.84 0.08 83.55 10:19:01 AM 6 17.96 0.00 1.22 0.27 0.07 80.48 10:19:01 AM 7 18.93 0.00 1.57 1.67 0.08 77.74 Average: all 15.41 0.00 1.28 1.05 0.06 82.18 Average: 0 8.56 0.00 1.29 1.55 0.07 88.53 Average: 1 14.24 0.00 1.55 1.33 0.08 82.81 Average: 2 17.64 0.00 1.21 1.78 0.08 79.28 Average: 3 27.05 0.00 1.54 0.68 0.06 70.68 Average: 4 8.13 0.00 0.86 0.68 0.06 90.28 Average: 5 19.24 0.00 1.58 1.05 0.07 78.06 Average: 6 15.59 0.00 1.14 0.33 0.05 82.89 Average: 7 12.84 0.00 1.11 1.04 0.05 84.96