---> uname -a: Linux prd-centos8-docker-8c-8g-3630.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 989 28049 18 2851 30455 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7c:49:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe7c:49a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:8f:79:66 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) 11/24/2023 _x86_64_ (8 CPU) 00:31:33 LINUX RESTART (8 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 105.87 16.86 89.00 2680.62 6743.66 12:34:01 AM 189.49 16.18 173.31 3027.79 11362.90 12:35:01 AM 100.28 1.97 98.32 769.21 5942.91 12:36:01 AM 59.29 4.18 55.11 1788.57 10525.24 Average: 113.73 9.80 103.93 2066.56 8643.95 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 29619832 31302168 3035880 9.30 2688 2005660 1400396 4.15 163604 2459172 162236 12:34:01 AM 28993976 30972872 3661736 11.21 2688 2294416 1640600 4.87 181516 3023648 91288 12:35:01 AM 28349388 30425416 4306324 13.19 2688 2388304 2127456 6.31 252880 3579468 20600 12:36:01 AM 28763356 31212212 3892356 11.92 2688 2759088 1461608 4.34 525168 2891868 44632 Average: 28931638 30978167 3724074 11.40 2688 2361867 1657515 4.92 280792 2988539 79689 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 152.72 98.78 1165.52 35.55 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 187.55 152.67 1870.89 31.42 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 1138.66 1138.66 423.58 423.58 0.00 0.00 0.00 0.00 12:35:01 AM eth0 102.20 95.13 1042.17 14.08 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 278.76 230.80 3513.35 42.39 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 284.63 284.63 105.88 105.88 0.00 0.00 0.00 0.00 Average: eth0 180.32 144.35 1898.12 30.86 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) 11/24/2023 _x86_64_ (8 CPU) 00:31:33 LINUX RESTART (8 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 10.25 0.00 1.10 1.00 0.07 87.58 12:33:01 AM 0 5.32 0.00 0.82 0.87 0.08 92.91 12:33:01 AM 1 9.75 0.00 1.22 1.55 0.10 87.38 12:33:01 AM 2 11.17 0.00 0.92 1.10 0.03 86.77 12:33:01 AM 3 21.56 0.00 1.47 1.44 0.07 75.46 12:33:01 AM 4 3.78 0.00 0.65 0.90 0.07 94.60 12:33:01 AM 5 15.82 0.00 1.42 0.87 0.05 81.84 12:33:01 AM 6 6.24 0.00 1.02 0.15 0.07 92.53 12:33:01 AM 7 8.33 0.00 1.27 1.14 0.08 89.18 12:34:01 AM all 9.15 0.00 0.85 1.71 0.06 88.23 12:34:01 AM 0 6.79 0.00 0.43 0.57 0.05 92.16 12:34:01 AM 1 5.91 0.00 0.37 1.29 0.07 92.37 12:34:01 AM 2 16.84 0.00 1.44 1.40 0.07 80.26 12:34:01 AM 3 13.14 0.00 0.99 0.42 0.08 85.37 12:34:01 AM 4 9.17 0.00 1.00 3.82 0.03 85.97 12:34:01 AM 5 11.50 0.00 1.24 3.11 0.07 84.09 12:34:01 AM 6 4.37 0.00 0.47 1.02 0.03 94.11 12:34:01 AM 7 5.52 0.00 0.89 2.06 0.05 91.49 12:35:01 AM all 38.10 0.00 3.19 1.01 0.12 57.59 12:35:01 AM 0 43.12 0.00 3.75 0.90 0.14 52.10 12:35:01 AM 1 34.91 0.00 3.49 0.12 0.12 61.37 12:35:01 AM 2 46.32 0.00 2.76 1.90 0.12 48.91 12:35:01 AM 3 55.73 0.00 2.95 1.38 0.15 39.79 12:35:01 AM 4 25.50 0.00 3.10 0.00 0.10 71.30 12:35:01 AM 5 22.86 0.00 3.89 3.62 0.13 69.49 12:35:01 AM 6 36.22 0.00 2.30 0.08 0.10 61.29 12:35:01 AM 7 40.08 0.00 3.29 0.05 0.10 56.48 12:36:01 AM all 17.44 0.00 0.87 0.67 0.06 80.96 12:36:01 AM 0 24.00 0.00 0.84 0.84 0.05 74.28 12:36:01 AM 1 23.13 0.00 0.85 2.43 0.07 73.52 12:36:01 AM 2 25.63 0.00 0.80 0.22 0.07 73.29 12:36:01 AM 3 11.25 0.00 0.64 1.40 0.07 86.65 12:36:01 AM 4 26.33 0.00 1.51 0.10 0.07 72.00 12:36:01 AM 5 6.94 0.00 0.70 0.03 0.07 92.26 12:36:01 AM 6 15.68 0.00 0.99 0.27 0.07 83.00 12:36:01 AM 7 6.53 0.00 0.60 0.08 0.05 92.73 Average: all 18.69 0.00 1.50 1.10 0.08 78.63 Average: 0 19.74 0.00 1.45 0.79 0.08 77.93 Average: 1 18.38 0.00 1.48 1.35 0.09 78.70 Average: 2 24.95 0.00 1.48 1.15 0.07 72.34 Average: 3 25.37 0.00 1.51 1.16 0.09 71.87 Average: 4 16.16 0.00 1.56 1.21 0.07 81.00 Average: 5 14.26 0.00 1.81 1.90 0.08 81.95 Average: 6 15.59 0.00 1.19 0.38 0.07 82.77 Average: 7 15.07 0.00 1.51 0.83 0.07 82.51