---> uname -a: Linux prd-centos8-docker-8c-8g-1796.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1748 25987 18 4155 29677 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:75:d2:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe75:d248/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:00:a6:90 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::42:99ff:fe00:a690/64 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) 12/02/2023 _x86_64_ (8 CPU) 11:21:19 LINUX RESTART (8 CPU) 11:22:01 AM tps rtps wtps bread/s bwrtn/s 11:23:02 AM 154.29 21.38 132.91 4391.00 10163.92 11:24:01 AM 248.61 7.98 240.63 1324.43 19034.89 11:25:01 AM 135.57 18.41 117.16 5520.56 28735.37 11:26:01 AM 51.03 0.45 50.58 63.85 18573.63 Average: 146.95 12.07 134.88 2831.17 19127.71 11:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:02 AM 29299056 31183244 3356656 10.28 2688 2201156 1556920 4.62 174792 2738508 152808 11:24:01 AM 27137368 29751584 5518344 16.90 2688 2923420 2722296 8.08 326580 4704964 355248 11:25:01 AM 27315304 31078160 5340408 16.35 2688 4054720 1442484 4.28 743404 4055636 519044 11:26:01 AM 26616540 30394936 6039172 18.49 2688 4067648 2097284 6.22 881356 4604812 48408 Average: 27592067 30601981 5063645 15.51 2688 3311736 1954746 5.80 531533 4025980 268877 11:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:02 AM eth0 92.02 61.52 1280.64 27.05 0.00 0.00 0.00 0.00 11:23:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM eth0 1077.43 586.41 10301.56 62.80 0.00 0.00 0.00 0.00 11:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM lo 10.33 10.33 1.05 1.05 0.00 0.00 0.00 0.00 11:25:01 AM eth0 467.59 268.11 3422.65 74.12 0.00 0.00 0.00 0.00 11:25:01 AM docker0 3.38 4.12 0.50 0.48 0.00 0.00 0.00 0.00 11:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 61.96 38.22 76.48 105.09 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.59 2.59 0.26 0.26 0.00 0.00 0.00 0.00 Average: eth0 422.04 237.12 3743.12 67.28 0.00 0.00 0.00 0.00 Average: docker0 0.85 1.03 0.13 0.12 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) 12/02/2023 _x86_64_ (8 CPU) 11:21:19 LINUX RESTART (8 CPU) 11:22:01 AM CPU %user %nice %system %iowait %steal %idle 11:23:02 AM all 11.86 0.00 1.10 0.95 0.04 86.06 11:23:02 AM 0 4.01 0.00 0.52 1.09 0.05 94.33 11:23:02 AM 1 6.86 0.00 0.58 0.25 0.05 92.25 11:23:02 AM 2 12.80 0.00 1.61 0.75 0.07 84.77 11:23:02 AM 3 24.97 0.00 1.57 1.23 0.07 72.16 11:23:02 AM 4 16.16 0.00 1.19 1.09 0.03 81.54 11:23:02 AM 5 15.57 0.00 1.60 2.17 0.02 80.64 11:23:02 AM 6 8.61 0.00 0.67 0.35 0.02 90.35 11:23:02 AM 7 5.85 0.00 1.04 0.63 0.03 92.45 11:24:01 AM all 29.66 0.00 1.61 1.43 0.09 67.21 11:24:01 AM 0 32.31 0.00 1.60 0.95 0.09 65.05 11:24:01 AM 1 36.17 0.00 1.31 0.85 0.09 61.58 11:24:01 AM 2 27.05 0.00 1.62 2.88 0.10 68.35 11:24:01 AM 3 25.38 0.00 1.66 2.63 0.10 70.22 11:24:01 AM 4 28.32 0.00 1.26 1.00 0.09 69.33 11:24:01 AM 5 34.11 0.00 1.75 1.12 0.09 62.93 11:24:01 AM 6 28.59 0.00 1.46 1.40 0.09 68.46 11:24:01 AM 7 25.29 0.00 2.23 0.57 0.10 71.81 11:25:01 AM all 19.58 0.29 3.24 1.77 0.08 75.05 11:25:01 AM 0 16.18 0.02 3.57 1.25 0.10 78.88 11:25:01 AM 1 19.39 0.03 3.28 1.68 0.08 75.53 11:25:01 AM 2 17.03 1.78 3.33 2.05 0.07 75.74 11:25:01 AM 3 22.15 0.02 2.90 4.66 0.08 70.19 11:25:01 AM 4 21.67 0.05 3.85 2.03 0.07 72.32 11:25:01 AM 5 20.61 0.40 2.81 0.69 0.08 75.41 11:25:01 AM 6 15.92 0.02 2.69 0.81 0.07 80.49 11:25:01 AM 7 23.67 0.02 3.47 0.98 0.07 71.79 11:26:01 AM all 15.46 0.00 0.76 0.63 0.04 83.12 11:26:01 AM 0 8.11 0.00 0.65 0.03 0.03 91.18 11:26:01 AM 1 13.89 0.00 0.67 1.03 0.03 84.37 11:26:01 AM 2 25.20 0.00 1.24 3.69 0.05 69.82 11:26:01 AM 3 18.06 0.00 0.48 0.02 0.05 81.39 11:26:01 AM 4 1.35 0.00 0.35 0.00 0.02 98.28 11:26:01 AM 5 22.18 0.00 1.30 0.00 0.05 76.46 11:26:01 AM 6 13.01 0.00 0.72 0.05 0.03 86.19 11:26:01 AM 7 21.88 0.00 0.63 0.20 0.05 77.24 Average: all 19.08 0.07 1.67 1.19 0.06 77.92 Average: 0 15.06 0.00 1.58 0.83 0.07 82.46 Average: 1 18.99 0.01 1.46 0.95 0.06 78.52 Average: 2 20.50 0.45 1.95 2.34 0.07 74.69 Average: 3 22.62 0.00 1.65 2.13 0.08 73.52 Average: 4 16.81 0.01 1.66 1.03 0.05 80.43 Average: 5 23.06 0.10 1.86 1.00 0.06 73.92 Average: 6 16.48 0.00 1.38 0.65 0.05 81.44 Average: 7 19.12 0.00 1.84 0.59 0.06 78.38