---> uname -a: Linux prd-centos8-docker-8c-8g-13722.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 1001 28309 19 2579 30445 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:e1:07:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fee1:7d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:fa:c8:3b 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) 05/31/2024 _x86_64_ (8 CPU) 12:34:24 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 114.71 9.47 105.25 2893.52 8251.39 12:37:01 PM 209.95 15.38 194.57 1945.48 11049.43 Average: 162.33 12.42 149.91 2419.46 9650.53 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29438752 31274512 3216960 9.85 2688 2155264 1343852 3.99 178820 2593984 168556 12:37:01 PM 28996372 31182636 3659340 11.21 2688 2499248 1447272 4.29 455232 2730612 169744 Average: 29217562 31228574 3438150 10.53 2688 2327256 1395562 4.14 317026 2662298 169150 12:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 84.12 60.61 1129.98 27.04 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 348.67 333.82 2418.23 550.01 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 216.40 197.23 1774.16 288.55 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) 05/31/2024 _x86_64_ (8 CPU) 12:34:24 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 10.50 0.00 1.07 0.71 0.05 87.67 12:36:01 PM 0 2.60 0.00 0.67 1.35 0.07 95.31 12:36:01 PM 1 13.23 0.00 1.42 0.55 0.08 84.71 12:36:01 PM 2 10.09 0.00 0.97 0.22 0.07 88.66 12:36:01 PM 3 12.53 0.00 1.27 0.47 0.03 85.70 12:36:01 PM 4 9.33 0.00 0.90 0.62 0.03 89.12 12:36:01 PM 5 25.33 0.00 2.04 1.25 0.03 71.35 12:36:01 PM 6 1.35 0.00 0.33 0.60 0.07 97.65 12:36:01 PM 7 9.54 0.00 0.93 0.60 0.03 88.89 12:37:01 PM all 13.55 0.00 1.40 1.13 0.06 83.86 12:37:01 PM 0 11.06 0.00 0.85 0.18 0.07 87.84 12:37:01 PM 1 17.59 0.00 1.59 2.13 0.08 78.61 12:37:01 PM 2 10.43 0.00 1.24 0.27 0.05 88.02 12:37:01 PM 3 19.70 0.00 2.23 0.92 0.07 77.08 12:37:01 PM 4 20.46 0.00 1.34 0.52 0.07 77.62 12:37:01 PM 5 8.93 0.00 1.19 2.56 0.05 87.28 12:37:01 PM 6 11.66 0.00 1.52 0.95 0.05 85.81 12:37:01 PM 7 8.58 0.00 1.25 1.52 0.05 88.60 Average: all 12.02 0.00 1.23 0.92 0.06 85.77 Average: 0 6.83 0.00 0.76 0.77 0.07 91.58 Average: 1 15.41 0.00 1.51 1.34 0.08 81.66 Average: 2 10.26 0.00 1.10 0.24 0.06 88.34 Average: 3 16.11 0.00 1.75 0.69 0.05 81.40 Average: 4 14.88 0.00 1.12 0.57 0.05 83.38 Average: 5 17.14 0.00 1.61 1.90 0.04 79.31 Average: 6 6.50 0.00 0.93 0.78 0.06 91.73 Average: 7 9.06 0.00 1.09 1.06 0.04 88.75