---> uname -a: Linux prd-centos8-docker-8c-8g-21916.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 981 28299 19 2609 30465 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:d1:92:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fed1:9267/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:9f:be:47 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) 04/09/2024 _x86_64_ (8 CPU) 22:39:24 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 137.03 9.33 127.70 2912.71 10076.07 10:42:01 PM 189.32 15.51 173.81 1946.55 8360.40 Average: 163.18 12.42 150.75 2429.59 9218.16 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29437336 31274916 3218376 9.86 2688 2156660 1361692 4.04 178304 2589368 108016 10:42:01 PM 29006136 31223328 3649576 11.18 2688 2530080 1390684 4.13 453764 2722680 258732 Average: 29221736 31249122 3433976 10.52 2688 2343370 1376188 4.08 316034 2656024 183374 10:40:01 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 79.55 56.91 1018.30 21.20 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 345.82 327.69 2415.09 558.09 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 212.70 192.31 1716.75 289.67 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) 04/09/2024 _x86_64_ (8 CPU) 22:39:24 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.52 0.00 1.05 0.91 0.04 87.49 10:41:01 PM 0 1.13 0.00 0.42 0.55 0.05 97.85 10:41:01 PM 1 9.98 0.00 1.15 0.95 0.05 87.87 10:41:01 PM 2 3.86 0.00 0.35 0.47 0.05 95.27 10:41:01 PM 3 7.24 0.00 0.70 2.54 0.03 89.48 10:41:01 PM 4 26.47 0.00 1.95 1.14 0.05 70.39 10:41:01 PM 5 16.59 0.00 1.94 0.85 0.05 80.58 10:41:01 PM 6 9.81 0.00 1.00 0.18 0.03 88.97 10:41:01 PM 7 9.06 0.00 0.85 0.58 0.02 89.49 10:42:01 PM all 14.41 0.00 1.41 0.90 0.06 83.22 10:42:01 PM 0 13.03 0.00 1.15 0.08 0.07 85.66 10:42:01 PM 1 10.81 0.00 0.95 0.97 0.07 87.20 10:42:01 PM 2 30.45 0.00 2.85 2.73 0.08 63.89 10:42:01 PM 3 9.80 0.00 1.12 0.42 0.05 88.61 10:42:01 PM 4 20.26 0.00 1.45 0.57 0.07 77.65 10:42:01 PM 5 9.69 0.00 1.17 0.17 0.05 88.92 10:42:01 PM 6 9.31 0.00 1.34 0.70 0.07 88.58 10:42:01 PM 7 11.99 0.00 1.22 1.55 0.05 85.19 Average: all 12.46 0.00 1.23 0.90 0.05 85.35 Average: 0 7.08 0.00 0.79 0.32 0.06 91.76 Average: 1 10.39 0.00 1.05 0.96 0.06 87.53 Average: 2 17.14 0.00 1.60 1.60 0.07 79.59 Average: 3 8.52 0.00 0.91 1.48 0.04 89.05 Average: 4 23.36 0.00 1.70 0.85 0.06 74.02 Average: 5 13.14 0.00 1.55 0.51 0.05 84.75 Average: 6 9.56 0.00 1.17 0.44 0.05 88.77 Average: 7 10.52 0.00 1.04 1.07 0.03 87.34