---> uname -a: Linux prd-centos8-docker-8c-8g-14124.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: 2799.996 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 997 28389 19 2503 30449 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:bd:c0:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:febd:c0d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:43:d9:ce 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) 03/18/2024 _x86_64_ (8 CPU) 15:51:03 LINUX RESTART (8 CPU) 03:52:01 PM tps rtps wtps bread/s bwrtn/s 03:53:01 PM 131.26 9.61 121.64 2939.15 11264.73 03:54:01 PM 196.10 15.71 180.39 1985.80 10845.98 Average: 163.68 12.66 151.01 2462.52 11055.37 03:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 PM 29404860 31254524 3250852 9.95 2688 2168592 1400976 4.16 178848 2618348 83724 03:54:01 PM 29085416 31195292 3570296 10.93 2688 2422404 1431468 4.25 426724 2669912 33168 Average: 29245138 31224908 3410574 10.44 2688 2295498 1416222 4.20 302786 2644130 58446 03:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 91.04 67.43 1051.11 29.90 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 352.61 302.98 1866.14 297.08 0.00 0.00 0.00 0.00 03:54:01 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 221.81 185.20 1458.59 163.48 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) 03/18/2024 _x86_64_ (8 CPU) 15:51:03 LINUX RESTART (8 CPU) 03:52:01 PM CPU %user %nice %system %iowait %steal %idle 03:53:01 PM all 8.51 0.00 0.94 1.33 0.05 89.18 03:53:01 PM 0 2.25 0.00 0.65 1.23 0.05 95.81 03:53:01 PM 1 0.90 0.00 0.42 0.99 0.07 97.63 03:53:01 PM 2 0.90 0.00 0.35 1.46 0.05 97.24 03:53:01 PM 3 9.94 0.00 0.67 0.92 0.03 88.44 03:53:01 PM 4 20.83 0.00 1.35 1.85 0.05 75.91 03:53:01 PM 5 2.61 0.00 0.32 0.37 0.03 96.67 03:53:01 PM 6 21.47 0.00 2.72 1.94 0.05 73.83 03:53:01 PM 7 9.14 0.00 1.00 1.90 0.03 87.92 03:54:01 PM all 15.61 0.00 1.37 1.27 0.06 81.70 03:54:01 PM 0 9.34 0.00 1.20 0.72 0.05 88.69 03:54:01 PM 1 7.08 0.00 0.94 2.31 0.05 89.63 03:54:01 PM 2 19.82 0.00 1.69 1.40 0.07 77.03 03:54:01 PM 3 23.01 0.00 1.24 1.74 0.08 73.93 03:54:01 PM 4 18.07 0.00 1.17 2.04 0.05 78.67 03:54:01 PM 5 6.24 0.00 1.22 0.55 0.07 91.92 03:54:01 PM 6 11.73 0.00 1.74 0.89 0.07 85.57 03:54:01 PM 7 29.53 0.00 1.74 0.47 0.07 68.19 Average: all 12.05 0.00 1.15 1.30 0.05 85.44 Average: 0 5.79 0.00 0.93 0.98 0.05 92.25 Average: 1 3.99 0.00 0.68 1.65 0.06 93.63 Average: 2 10.37 0.00 1.02 1.43 0.06 87.12 Average: 3 16.47 0.00 0.95 1.33 0.06 81.19 Average: 4 19.45 0.00 1.26 1.95 0.05 77.29 Average: 5 4.42 0.00 0.77 0.46 0.05 94.30 Average: 6 16.61 0.00 2.23 1.41 0.06 79.69 Average: 7 19.32 0.00 1.37 1.19 0.05 78.07