---> uname -a: Linux prd-centos8-docker-8c-8g-3194.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 977 28056 18 2856 30466 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:ff:2c:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:feff:2c45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:2e:cb:35 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) 11/23/2023 _x86_64_ (8 CPU) 00:31:34 LINUX RESTART (8 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 89.77 12.71 77.06 2191.94 5664.33 12:34:01 AM 240.76 18.35 222.41 3936.41 12462.41 12:35:01 AM 89.37 3.52 85.85 179.81 5671.83 12:36:01 AM 188.27 1.55 186.72 1650.66 13509.07 Average: 152.04 9.03 143.01 1989.64 9326.60 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 29672052 31307116 2983652 9.14 2688 1959796 1398576 4.15 161256 2411776 130964 12:34:01 AM 28180900 30237400 4474804 13.70 2688 2370444 2391116 7.09 215444 3790728 140424 12:35:01 AM 28619808 30977744 4035896 12.36 2688 2669196 1625008 4.82 317828 3243852 293724 12:36:01 AM 28707068 31174020 3948636 12.09 2688 2774516 1474264 4.37 531832 2934448 48432 Average: 28794957 30924070 3860747 11.82 2688 2443488 1722241 5.11 306590 3095201 153386 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 89.99 61.06 794.12 9.42 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 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:34:01 AM eth0 291.55 240.16 2843.37 49.04 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 1136.79 1136.79 423.24 423.24 0.00 0.00 0.00 0.00 12:35:01 AM eth0 237.44 196.03 3229.07 20.00 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 98.92 80.29 618.01 33.19 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 284.42 284.42 105.84 105.84 0.00 0.00 0.00 0.00 Average: eth0 179.47 144.38 1871.15 27.91 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) 11/23/2023 _x86_64_ (8 CPU) 00:31:34 LINUX RESTART (8 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 7.51 0.00 0.83 0.58 0.03 91.04 12:33:01 AM 0 8.57 0.00 1.02 0.93 0.05 89.42 12:33:01 AM 1 1.67 0.00 0.43 0.45 0.05 97.39 12:33:01 AM 2 9.60 0.00 0.68 0.62 0.03 89.07 12:33:01 AM 3 14.78 0.00 1.07 0.50 0.03 83.62 12:33:01 AM 4 15.78 0.00 1.60 0.67 0.03 81.92 12:33:01 AM 5 4.65 0.00 0.63 0.18 0.03 94.50 12:33:01 AM 6 3.22 0.00 0.68 0.82 0.02 95.26 12:33:01 AM 7 1.79 0.00 0.55 0.45 0.02 97.19 12:34:01 AM all 21.17 0.00 1.24 1.15 0.07 76.37 12:34:01 AM 0 16.19 0.00 0.77 0.05 0.05 82.94 12:34:01 AM 1 13.30 0.00 1.77 3.89 0.07 80.97 12:34:01 AM 2 34.78 0.00 1.48 1.45 0.08 62.20 12:34:01 AM 3 30.88 0.00 1.69 1.52 0.07 65.84 12:34:01 AM 4 15.09 0.00 0.54 0.38 0.10 83.89 12:34:01 AM 5 19.21 0.00 1.60 0.94 0.07 78.19 12:34:01 AM 6 16.71 0.00 0.60 0.38 0.07 82.24 12:34:01 AM 7 23.20 0.00 1.44 0.60 0.07 74.69 12:35:01 AM all 31.35 0.00 3.07 0.39 0.10 65.09 12:35:01 AM 0 35.84 0.00 3.05 0.03 0.10 60.98 12:35:01 AM 1 23.40 0.00 4.08 0.45 0.10 71.96 12:35:01 AM 2 32.96 0.00 2.85 0.82 0.10 63.27 12:35:01 AM 3 25.26 0.00 3.59 0.00 0.10 71.05 12:35:01 AM 4 23.14 0.00 3.50 0.59 0.10 72.67 12:35:01 AM 5 48.29 0.00 1.44 0.05 0.10 50.12 12:35:01 AM 6 37.78 0.00 1.76 0.05 0.08 60.33 12:35:01 AM 7 23.93 0.00 4.28 1.10 0.13 70.55 12:36:01 AM all 17.99 0.00 1.07 0.62 0.05 80.27 12:36:01 AM 0 17.33 0.00 0.95 0.02 0.07 81.63 12:36:01 AM 1 17.40 0.00 1.12 0.02 0.07 81.40 12:36:01 AM 2 23.43 0.00 0.77 0.03 0.07 75.70 12:36:01 AM 3 22.01 0.00 1.62 1.89 0.05 74.43 12:36:01 AM 4 15.96 0.00 1.14 0.28 0.07 82.55 12:36:01 AM 5 19.16 0.00 0.95 0.22 0.03 79.64 12:36:01 AM 6 16.65 0.00 0.60 0.00 0.03 82.72 12:36:01 AM 7 11.95 0.00 1.44 2.51 0.05 84.05 Average: all 19.49 0.00 1.55 0.68 0.07 78.21 Average: 0 19.47 0.00 1.44 0.26 0.07 78.76 Average: 1 13.93 0.00 1.85 1.21 0.07 82.95 Average: 2 25.19 0.00 1.45 0.73 0.07 72.57 Average: 3 23.23 0.00 1.99 0.98 0.06 73.74 Average: 4 17.48 0.00 1.69 0.48 0.08 80.27 Average: 5 22.81 0.00 1.16 0.35 0.06 75.63 Average: 6 18.58 0.00 0.91 0.31 0.05 80.15 Average: 7 15.20 0.00 1.92 1.16 0.07 81.65