---> uname -a: Linux prd-centos8-docker-8c-8g-33646.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 28204 19 2671 30431 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:80:e8:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe80:e8a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:80:bb:cc 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) 08/25/2024 _x86_64_ (8 CPU) 19:09:14 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 244.14 24.97 219.17 4531.78 10498.90 07:12:01 PM 139.39 2.82 136.57 1014.33 15006.61 Average: 191.77 13.89 177.88 2773.35 12752.38 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 28927616 30880348 3728096 11.42 2688 2269184 1694656 5.03 197264 3067168 184536 07:12:01 PM 27802052 30022308 4853660 14.86 2688 2532956 2499508 7.42 300736 4068796 5844 Average: 28364834 30451328 4290878 13.14 2688 2401070 2097082 6.22 249000 3567982 95190 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 223.75 193.44 2602.75 49.52 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 2.20 2.20 0.45 0.45 0.00 0.00 0.00 0.00 07:12:01 PM eth0 219.98 168.29 3521.46 23.08 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.22 0.22 0.00 0.00 0.00 0.00 Average: eth0 221.86 180.87 3062.03 36.30 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) 08/25/2024 _x86_64_ (8 CPU) 19:09:14 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 14.15 0.00 1.33 1.69 0.07 82.76 07:11:01 PM 0 9.51 0.00 1.65 1.70 0.08 87.05 07:11:01 PM 1 16.02 0.00 0.77 1.59 0.07 81.56 07:11:01 PM 2 10.29 0.00 0.77 1.37 0.05 87.52 07:11:01 PM 3 18.26 0.00 2.07 2.31 0.05 77.31 07:11:01 PM 4 15.11 0.00 1.04 0.95 0.08 82.82 07:11:01 PM 5 9.29 0.00 1.07 2.04 0.10 87.50 07:11:01 PM 6 18.15 0.00 1.52 1.15 0.05 79.13 07:11:01 PM 7 16.57 0.00 1.74 2.44 0.05 79.20 07:12:01 PM all 34.07 0.00 1.01 1.71 0.08 63.14 07:12:01 PM 0 35.43 0.00 0.74 0.87 0.12 62.85 07:12:01 PM 1 37.31 0.00 1.06 1.35 0.07 60.21 07:12:01 PM 2 30.27 0.00 1.13 7.00 0.10 61.50 07:12:01 PM 3 26.01 0.00 1.04 0.81 0.08 72.06 07:12:01 PM 4 37.14 0.00 1.13 1.74 0.08 59.91 07:12:01 PM 5 42.57 0.00 1.09 0.24 0.07 56.03 07:12:01 PM 6 35.09 0.00 0.77 0.77 0.07 63.30 07:12:01 PM 7 28.72 0.00 1.09 0.91 0.07 69.21 Average: all 24.08 0.00 1.17 1.70 0.07 72.97 Average: 0 22.45 0.00 1.20 1.29 0.10 74.97 Average: 1 26.63 0.00 0.91 1.47 0.07 70.92 Average: 2 20.25 0.00 0.95 4.18 0.08 74.55 Average: 3 22.13 0.00 1.56 1.56 0.07 74.69 Average: 4 26.08 0.00 1.08 1.34 0.08 71.41 Average: 5 25.90 0.00 1.08 1.14 0.08 71.79 Average: 6 26.61 0.00 1.15 0.96 0.06 71.23 Average: 7 22.64 0.00 1.41 1.67 0.06 74.22