---> uname -a: Linux prd-centos8-docker-8c-8g-20314.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 983 28331 19 2575 30463 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:0c:88:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe0c:881f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:39:7b:41 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) 04/03/2024 _x86_64_ (8 CPU) 12:35:19 LINUX RESTART (8 CPU) 12:36:01 PM tps rtps wtps bread/s bwrtn/s 12:37:01 PM 139.54 9.28 130.26 2821.66 10761.72 12:38:01 PM 188.75 15.46 173.29 1945.48 8462.25 Average: 164.15 12.37 151.78 2383.54 9611.89 12:36:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 PM 29440876 31270868 3214836 9.84 2688 2148988 1397028 4.14 178616 2584760 108044 12:38:01 PM 28973404 31155488 3682308 11.28 2688 2494696 1491380 4.42 455856 2751764 215464 Average: 29207140 31213178 3448572 10.56 2688 2321842 1444204 4.28 317236 2668262 161754 12:36:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 80.29 58.47 1008.31 28.20 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM eth0 324.64 312.15 2401.32 546.41 0.00 0.00 0.00 0.00 12:38:01 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 202.47 185.32 1704.87 287.33 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) 04/03/2024 _x86_64_ (8 CPU) 12:35:19 LINUX RESTART (8 CPU) 12:36:01 PM CPU %user %nice %system %iowait %steal %idle 12:37:01 PM all 10.03 0.00 0.97 1.02 0.05 87.94 12:37:01 PM 0 13.41 0.00 1.37 0.30 0.07 84.85 12:37:01 PM 1 17.11 0.00 1.42 1.57 0.05 79.85 12:37:01 PM 2 15.72 0.00 1.22 1.75 0.05 81.26 12:37:01 PM 3 13.55 0.00 1.15 0.92 0.05 84.32 12:37:01 PM 4 2.17 0.00 0.30 0.53 0.05 96.94 12:37:01 PM 5 2.26 0.00 0.18 0.03 0.03 97.49 12:37:01 PM 6 13.16 0.00 1.57 0.38 0.03 84.85 12:37:01 PM 7 2.79 0.00 0.57 2.66 0.03 93.95 12:38:01 PM all 15.10 0.00 1.32 1.09 0.07 82.42 12:38:01 PM 0 11.74 0.00 1.70 1.94 0.08 84.53 12:38:01 PM 1 12.09 0.00 1.27 1.52 0.08 85.03 12:38:01 PM 2 12.33 0.00 0.90 0.33 0.05 86.38 12:38:01 PM 3 18.22 0.00 1.73 2.28 0.08 77.69 12:38:01 PM 4 25.84 0.00 1.82 0.75 0.07 71.52 12:38:01 PM 5 13.24 0.00 0.94 0.12 0.05 85.66 12:38:01 PM 6 11.85 0.00 1.29 1.76 0.07 85.04 12:38:01 PM 7 15.50 0.00 0.94 0.05 0.05 83.47 Average: all 12.56 0.00 1.15 1.06 0.06 85.18 Average: 0 12.58 0.00 1.54 1.12 0.08 84.69 Average: 1 14.61 0.00 1.35 1.55 0.07 82.44 Average: 2 14.03 0.00 1.06 1.04 0.05 83.82 Average: 3 15.89 0.00 1.44 1.60 0.07 81.01 Average: 4 14.00 0.00 1.06 0.64 0.06 84.24 Average: 5 7.75 0.00 0.56 0.08 0.04 91.58 Average: 6 12.51 0.00 1.43 1.07 0.05 84.95 Average: 7 9.14 0.00 0.75 1.35 0.04 88.71