---> uname -a: Linux prd-centos8-docker-8c-8g-4121.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1010 27028 19 3850 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:1c:b5:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe1c:b5b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:13:37:e6 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) 02/09/2024 _x86_64_ (8 CPU) 19:12:01 LINUX RESTART (8 CPU) 07:13:02 PM tps rtps wtps bread/s bwrtn/s 07:14:01 PM 115.69 7.44 108.25 2389.29 8252.90 07:15:01 PM 337.74 12.25 325.50 1003.17 46568.41 Average: 227.64 9.86 217.78 1690.46 27569.99 07:13:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 PM 29348952 31185852 3306760 10.13 2688 2155208 2009736 5.96 176612 2678700 99984 07:15:01 PM 27691724 31153836 4963988 15.20 2688 3765608 1424884 4.23 366936 4087808 412188 Average: 28520338 31169844 4135374 12.66 2688 2960408 1717310 5.10 271774 3383254 256086 07:13:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 141.39 134.45 567.54 45.51 0.00 0.00 0.00 0.00 07:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM eth0 624.43 507.97 9696.49 1461.77 0.00 0.00 0.00 0.00 07:15:01 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 384.92 322.76 5169.98 759.53 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) 02/09/2024 _x86_64_ (8 CPU) 19:12:01 LINUX RESTART (8 CPU) 07:13:02 PM CPU %user %nice %system %iowait %steal %idle 07:14:01 PM all 8.77 0.00 0.94 0.82 0.04 89.42 07:14:01 PM 0 10.94 0.00 1.48 0.63 0.07 86.89 07:14:01 PM 1 10.61 0.00 0.83 0.80 0.05 87.71 07:14:01 PM 2 2.40 0.00 0.39 0.48 0.07 96.66 07:14:01 PM 3 5.71 0.00 0.85 2.11 0.05 91.28 07:14:01 PM 4 16.93 0.00 1.65 0.85 0.05 80.52 07:14:01 PM 5 6.63 0.00 0.53 0.36 0.02 92.47 07:14:01 PM 6 8.38 0.00 0.73 0.73 0.02 90.15 07:14:01 PM 7 8.56 0.00 1.09 0.61 0.03 89.71 07:15:01 PM all 17.04 0.00 1.80 2.22 0.08 78.86 07:15:01 PM 0 15.18 0.00 2.22 0.92 0.07 81.61 07:15:01 PM 1 11.51 0.00 1.47 2.04 0.08 84.89 07:15:01 PM 2 19.29 0.00 1.82 5.91 0.08 72.89 07:15:01 PM 3 15.12 0.00 1.91 3.42 0.08 79.47 07:15:01 PM 4 26.72 0.00 1.99 1.66 0.08 69.55 07:15:01 PM 5 21.73 0.00 2.11 0.55 0.08 75.53 07:15:01 PM 6 13.87 0.00 0.95 1.62 0.07 83.49 07:15:01 PM 7 12.94 0.00 1.87 1.67 0.08 83.43 Average: all 12.94 0.00 1.37 1.53 0.06 84.10 Average: 0 13.07 0.00 1.85 0.77 0.07 84.23 Average: 1 11.07 0.00 1.16 1.43 0.07 86.29 Average: 2 10.92 0.00 1.11 3.22 0.08 84.68 Average: 3 10.45 0.00 1.38 2.77 0.07 85.33 Average: 4 21.86 0.00 1.82 1.26 0.07 75.00 Average: 5 14.24 0.00 1.32 0.45 0.05 83.94 Average: 6 11.14 0.00 0.84 1.18 0.04 86.79 Average: 7 10.77 0.00 1.48 1.15 0.06 86.54