---> uname -a: Linux prd-centos8-docker-8c-8g-3627.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1037 27371 18 3480 30391 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:1d:70:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe1d:70af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:13:f2:44 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:d1ff:fe13:f244/64 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) 11/24/2023 _x86_64_ (8 CPU) 00:10:31 LINUX RESTART (8 CPU) 12:11:01 AM tps rtps wtps bread/s bwrtn/s 12:12:01 AM 119.41 30.17 89.24 8178.06 40394.45 12:13:01 AM 137.08 7.07 130.01 4726.68 9201.65 12:14:01 AM 450.02 3.68 446.34 1032.63 13949.04 12:15:01 AM 268.18 1.33 266.84 379.61 36765.51 Average: 243.66 10.56 233.10 3579.49 25079.43 12:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:12:01 AM 29688452 31249508 2967260 9.09 2688 1894052 1506332 4.47 166692 2422544 82648 12:13:01 AM 29107212 31049028 3548500 10.87 2688 2258164 2047484 6.07 262804 2840300 139108 12:14:01 AM 27877912 30147144 4777800 14.63 2688 2576836 2380812 7.06 325468 3965268 138996 12:15:01 AM 26856664 29886684 5799048 17.76 2688 3324240 2454856 7.28 567844 4689724 49620 Average: 28382560 30583091 4273152 13.09 2688 2513323 2097371 6.22 330702 3479459 102593 12:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 283.61 195.77 1444.11 54.62 0.00 0.00 0.00 0.00 12:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 101.48 83.00 797.60 33.22 0.00 0.00 0.00 0.00 12:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 508.22 447.71 4431.39 73.67 0.00 0.00 0.00 0.00 12:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 499.67 413.91 5888.36 1165.14 0.00 0.00 0.00 0.00 12:15:01 AM docker0 9.21 18.24 0.53 305.76 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 348.24 285.10 3140.34 331.67 0.00 0.00 0.00 0.00 Average: docker0 2.30 4.56 0.13 76.44 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) 00:10:31 LINUX RESTART (8 CPU) 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 11.82 0.00 1.95 6.06 0.05 80.12 12:12:01 AM 0 4.49 0.00 1.66 2.24 0.05 91.56 12:12:01 AM 1 19.37 0.00 1.94 8.68 0.05 69.96 12:12:01 AM 2 12.74 0.00 1.89 8.98 0.05 76.34 12:12:01 AM 3 8.61 0.00 1.60 8.03 0.07 81.70 12:12:01 AM 4 17.41 0.00 2.51 7.20 0.07 72.82 12:12:01 AM 5 8.90 0.00 1.57 4.38 0.05 85.09 12:12:01 AM 6 8.14 0.00 3.03 6.52 0.05 82.25 12:12:01 AM 7 14.93 0.00 1.41 2.48 0.05 81.13 12:13:01 AM all 10.91 0.00 1.17 1.49 0.05 86.38 12:13:01 AM 0 18.93 0.00 1.87 0.20 0.07 78.94 12:13:01 AM 1 16.33 0.00 1.69 2.26 0.05 79.68 12:13:01 AM 2 11.95 0.00 1.25 3.89 0.03 82.88 12:13:01 AM 3 6.13 0.00 0.62 0.48 0.05 92.72 12:13:01 AM 4 6.85 0.00 1.26 0.17 0.07 91.66 12:13:01 AM 5 11.21 0.00 1.25 1.24 0.03 86.27 12:13:01 AM 6 3.46 0.00 0.59 1.15 0.03 94.76 12:13:01 AM 7 12.39 0.00 0.87 2.50 0.03 84.21 12:14:01 AM all 24.67 0.00 1.51 2.90 0.10 70.82 12:14:01 AM 0 33.36 0.00 1.19 2.29 0.08 63.08 12:14:01 AM 1 38.10 0.00 1.02 3.06 0.10 57.72 12:14:01 AM 2 20.07 0.00 1.42 2.53 0.10 75.89 12:14:01 AM 3 26.62 0.00 1.61 3.11 0.12 68.54 12:14:01 AM 4 28.89 0.00 2.10 3.17 0.13 65.70 12:14:01 AM 5 17.84 0.00 1.86 3.00 0.10 77.19 12:14:01 AM 6 20.00 0.00 1.24 1.36 0.07 77.34 12:14:01 AM 7 12.49 0.00 1.66 4.66 0.08 81.11 12:15:01 AM all 17.22 0.00 2.65 3.03 0.08 77.02 12:15:01 AM 0 13.75 0.00 2.01 0.34 0.08 83.82 12:15:01 AM 1 16.78 0.00 3.12 7.37 0.10 72.63 12:15:01 AM 2 29.50 0.00 3.68 4.00 0.08 62.74 12:15:01 AM 3 21.11 0.00 2.84 2.67 0.08 73.30 12:15:01 AM 4 18.53 0.00 2.63 5.55 0.08 73.20 12:15:01 AM 5 10.41 0.00 2.22 2.17 0.08 85.12 12:15:01 AM 6 11.70 0.00 2.30 0.32 0.08 85.59 12:15:01 AM 7 15.96 0.00 2.44 1.80 0.07 79.73 Average: all 16.15 0.00 1.82 3.37 0.07 78.59 Average: 0 17.64 0.00 1.68 1.27 0.07 79.34 Average: 1 22.65 0.00 1.94 5.33 0.08 70.00 Average: 2 18.55 0.00 2.06 4.85 0.07 74.48 Average: 3 15.60 0.00 1.66 3.57 0.08 79.08 Average: 4 17.92 0.00 2.12 4.02 0.09 75.85 Average: 5 12.09 0.00 1.73 2.70 0.07 83.42 Average: 6 10.83 0.00 1.79 2.34 0.06 84.99 Average: 7 13.94 0.00 1.59 2.86 0.06 81.55