---> uname -a: Linux prd-centos8-docker-8c-8g-5764.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 981 28300 19 2608 30462 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:9f:04:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe9f:4cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:4f:00:cf 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) 02/16/2024 _x86_64_ (8 CPU) 12:36:13 LINUX RESTART (8 CPU) 12:37:01 PM tps rtps wtps bread/s bwrtn/s 12:38:01 PM 133.54 8.95 124.60 2878.99 10889.44 12:39:01 PM 200.43 15.38 185.05 1945.48 8825.64 Average: 166.99 12.16 154.83 2412.20 9857.45 12:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 PM 29419532 31274068 3236180 9.91 2688 2171720 1350908 4.01 178780 2602672 116804 12:39:01 PM 29039124 31247148 3616588 11.07 2688 2519560 1413044 4.19 422384 2718612 247804 Average: 29229328 31260608 3426384 10.49 2688 2345640 1381976 4.10 300582 2660642 182304 12:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 81.24 57.17 1089.94 21.97 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 12:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM eth0 364.43 315.94 2410.08 546.98 0.00 0.00 0.00 0.00 12:39:01 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 222.84 186.57 1750.07 284.49 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) 02/16/2024 _x86_64_ (8 CPU) 12:36:13 LINUX RESTART (8 CPU) 12:37:01 PM CPU %user %nice %system %iowait %steal %idle 12:38:01 PM all 10.02 0.00 1.09 0.99 0.05 87.86 12:38:01 PM 0 9.07 0.00 0.90 0.85 0.05 89.13 12:38:01 PM 1 2.14 0.00 0.75 1.14 0.05 95.92 12:38:01 PM 2 22.80 0.00 2.27 1.49 0.05 73.39 12:38:01 PM 3 23.33 0.00 2.14 1.55 0.05 72.93 12:38:01 PM 4 2.81 0.00 0.47 0.00 0.05 96.68 12:38:01 PM 5 2.27 0.00 0.45 0.52 0.03 96.73 12:38:01 PM 6 16.47 0.00 1.27 1.05 0.05 81.16 12:38:01 PM 7 1.25 0.00 0.47 1.29 0.03 96.96 12:39:01 PM all 14.22 0.00 1.40 1.17 0.12 83.09 12:39:01 PM 0 18.82 0.00 0.85 0.52 0.07 79.75 12:39:01 PM 1 22.52 0.00 2.11 2.72 0.07 72.59 12:39:01 PM 2 15.13 0.00 1.19 0.59 0.07 83.03 12:39:01 PM 3 11.14 0.00 1.42 1.40 0.05 85.99 12:39:01 PM 4 12.08 0.00 1.53 2.31 0.51 83.58 12:39:01 PM 5 13.76 0.00 2.21 1.27 0.07 82.69 12:39:01 PM 6 10.49 0.00 1.00 0.59 0.07 87.85 12:39:01 PM 7 10.03 0.00 0.92 0.03 0.05 88.97 Average: all 12.11 0.00 1.25 1.08 0.08 85.48 Average: 0 13.94 0.00 0.88 0.68 0.06 84.44 Average: 1 12.19 0.00 1.42 1.92 0.06 84.41 Average: 2 18.97 0.00 1.73 1.04 0.06 78.21 Average: 3 17.24 0.00 1.78 1.48 0.05 79.46 Average: 4 7.40 0.00 0.99 1.14 0.28 90.18 Average: 5 8.00 0.00 1.33 0.89 0.05 89.72 Average: 6 13.49 0.00 1.14 0.82 0.06 84.50 Average: 7 5.63 0.00 0.69 0.66 0.04 92.97