---> uname -a: Linux prd-centos8-docker-8c-8g-81828.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1072 27243 19 3574 30361 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:47:55:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe47:55fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:51:76:8b 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 inet6 fe80::42:25ff:fe51:768b/64 scope link 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) 11/05/2024 _x86_64_ (8 CPU) 20:11:25 LINUX RESTART (8 CPU) 08:12:01 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 179.14 21.05 158.09 4398.73 9685.37 08:14:01 PM 402.67 6.40 396.27 1207.46 13742.12 08:15:01 PM 202.88 1.90 200.98 517.96 41142.45 Average: 261.57 9.78 251.79 2041.26 21523.97 08:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29125004 30980172 3530708 10.81 2688 2174008 1758160 5.22 178888 2896660 106184 08:14:01 PM 27931832 30269448 4723880 14.47 2688 2648064 2109428 6.26 406536 3823176 239324 08:15:01 PM 27972224 31163140 4683488 14.34 2688 3489568 1455412 4.32 643296 3506772 134788 Average: 28343020 30804253 4312692 13.21 2688 2770547 1774333 5.26 409573 3408869 160099 08:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 126.41 107.08 1348.02 38.80 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 508.25 433.77 6963.63 55.27 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 522.03 444.75 5570.69 2107.72 0.00 0.00 0.00 0.00 08:15:01 PM docker0 6.85 11.71 0.41 306.08 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 385.58 328.55 4627.63 733.97 0.00 0.00 0.00 0.00 Average: docker0 2.28 3.90 0.14 102.03 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) 11/05/2024 _x86_64_ (8 CPU) 20:11:25 LINUX RESTART (8 CPU) 08:12:01 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 10.91 0.00 1.12 0.48 0.06 87.43 08:13:01 PM 0 5.08 0.00 0.85 0.60 0.07 93.41 08:13:01 PM 1 7.52 0.00 0.90 0.28 0.07 91.23 08:13:01 PM 2 16.99 0.00 1.72 0.90 0.05 80.34 08:13:01 PM 3 7.52 0.00 0.23 0.22 0.07 91.96 08:13:01 PM 4 15.91 0.00 1.35 0.77 0.05 81.92 08:13:01 PM 5 16.80 0.00 1.62 0.48 0.07 81.03 08:13:01 PM 6 11.78 0.00 1.49 0.20 0.05 86.49 08:13:01 PM 7 5.73 0.00 0.82 0.35 0.05 93.05 08:14:01 PM all 25.94 0.00 1.60 1.11 0.09 71.27 08:14:01 PM 0 25.75 0.00 1.88 0.85 0.08 71.43 08:14:01 PM 1 17.71 0.00 2.30 4.58 0.10 75.31 08:14:01 PM 2 28.88 0.00 2.31 1.05 0.08 67.67 08:14:01 PM 3 25.08 0.00 1.42 0.49 0.10 72.91 08:14:01 PM 4 31.04 0.00 0.99 0.37 0.08 67.52 08:14:01 PM 5 27.55 0.00 1.39 0.49 0.07 70.51 08:14:01 PM 6 24.57 0.00 1.18 0.22 0.09 73.94 08:14:01 PM 7 26.85 0.00 1.36 0.79 0.08 70.92 08:15:01 PM all 14.93 0.00 2.99 0.65 0.10 81.33 08:15:01 PM 0 16.21 0.00 3.10 0.82 0.12 79.76 08:15:01 PM 1 18.33 0.00 3.16 0.12 0.10 78.29 08:15:01 PM 2 12.14 0.00 3.09 1.78 0.10 82.89 08:15:01 PM 3 16.64 0.00 3.39 0.56 0.07 79.34 08:15:01 PM 4 8.42 0.00 2.67 0.37 0.10 88.44 08:15:01 PM 5 24.56 0.00 2.98 0.60 0.10 71.76 08:15:01 PM 6 10.01 0.00 3.06 0.62 0.10 86.21 08:15:01 PM 7 13.26 0.00 2.45 0.36 0.09 83.84 Average: all 17.25 0.00 1.90 0.75 0.08 80.02 Average: 0 15.67 0.00 1.94 0.76 0.09 81.54 Average: 1 14.51 0.00 2.12 1.66 0.09 81.63 Average: 2 19.34 0.00 2.37 1.24 0.08 76.96 Average: 3 16.40 0.00 1.67 0.42 0.08 81.43 Average: 4 18.46 0.00 1.67 0.50 0.08 79.29 Average: 5 22.96 0.00 1.99 0.52 0.08 74.45 Average: 6 15.39 0.00 1.91 0.35 0.08 82.27 Average: 7 15.29 0.00 1.54 0.50 0.07 82.61