---> uname -a: Linux prd-centos8-docker-8c-8g-12221.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: 2800.000 BogoMIPS: 5600.00 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 1005 28264 19 2620 30442 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:e7:25:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fee7:25e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:2c:1f:b0 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) 03/09/2024 _x86_64_ (8 CPU) 22:39:19 LINUX RESTART (8 CPU) 10:40:03 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 116.18 10.32 105.86 3074.82 9075.29 10:42:01 PM 206.95 15.38 191.57 1945.81 10035.49 Average: 162.33 12.89 149.43 2500.85 9563.44 10:40:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29412596 31261384 3243116 9.93 2688 2167844 1388296 4.12 178460 2615184 152712 10:42:01 PM 28931660 31160184 3724052 11.40 2688 2541300 1461212 4.34 454984 2794080 258244 Average: 29172128 31210784 3483584 10.67 2688 2354572 1424754 4.23 316722 2704632 205478 10:40:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 86.61 61.85 1097.26 28.33 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 374.02 351.67 2420.38 552.03 0.00 0.00 0.00 0.00 10:42:01 PM 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 232.73 209.19 1769.92 294.57 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) 03/09/2024 _x86_64_ (8 CPU) 22:39:19 LINUX RESTART (8 CPU) 10:40:03 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.47 0.00 0.97 0.63 0.05 87.87 10:41:01 PM 0 11.94 0.00 0.71 0.50 0.07 86.78 10:41:01 PM 1 3.51 0.00 0.41 0.24 0.09 95.75 10:41:01 PM 2 15.38 0.00 1.24 0.35 0.05 82.98 10:41:01 PM 3 1.14 0.00 0.28 0.05 0.05 98.48 10:41:01 PM 4 12.50 0.00 1.47 1.66 0.03 84.34 10:41:01 PM 5 28.94 0.00 2.50 0.74 0.05 67.76 10:41:01 PM 6 1.47 0.00 0.28 0.09 0.07 98.10 10:41:01 PM 7 8.87 0.00 0.90 1.45 0.02 88.77 10:42:01 PM all 14.33 0.00 1.34 0.98 0.07 83.27 10:42:01 PM 0 17.43 0.00 2.12 1.74 0.08 78.63 10:42:01 PM 1 20.71 0.00 1.44 0.49 0.08 77.28 10:42:01 PM 2 11.48 0.00 1.04 0.97 0.07 86.44 10:42:01 PM 3 11.22 0.00 1.34 1.81 0.07 85.57 10:42:01 PM 4 14.13 0.00 1.96 1.98 0.07 81.86 10:42:01 PM 5 17.21 0.00 1.17 0.48 0.05 81.09 10:42:01 PM 6 9.85 0.00 0.82 0.05 0.07 89.21 10:42:01 PM 7 12.63 0.00 0.87 0.35 0.07 86.09 Average: all 12.43 0.00 1.16 0.81 0.06 85.53 Average: 0 14.73 0.00 1.43 1.13 0.08 82.64 Average: 1 12.24 0.00 0.94 0.37 0.09 86.37 Average: 2 13.40 0.00 1.14 0.66 0.06 84.74 Average: 3 6.26 0.00 0.82 0.94 0.06 91.92 Average: 4 13.33 0.00 1.72 1.82 0.05 83.08 Average: 5 22.97 0.00 1.82 0.61 0.05 74.54 Average: 6 5.73 0.00 0.55 0.07 0.07 93.58 Average: 7 10.78 0.00 0.88 0.89 0.04 87.41