---> uname -a: Linux prd-centos8-docker-8c-8g-1330.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1053 25677 18 5159 30365 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:f1:1f:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fef1:1fd5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:83:71:63 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::42:1cff:fe83:7163/64 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) 12/01/2023 _x86_64_ (8 CPU) 09:16:30 LINUX RESTART (8 CPU) 09:17:02 AM tps rtps wtps bread/s bwrtn/s 09:18:01 AM 103.47 8.62 94.85 1462.83 6422.25 09:19:01 AM 327.41 5.85 321.56 5233.19 13818.08 09:20:00 AM 277.71 8.36 269.36 7442.96 79334.31 09:20:01 AM 32.45 0.00 32.45 0.00 305.85 09:21:01 AM 138.15 6.15 132.01 395.43 31943.67 Average: 210.21 7.17 203.04 3584.32 32370.76 09:17:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:18:01 AM 29489964 31277620 3165748 9.69 2688 2108472 1470788 4.36 183704 2558640 235876 09:19:01 AM 27499556 30279040 5156156 15.79 2688 3080420 2482672 7.37 430772 4214848 745864 09:20:00 AM 26176460 30128064 6479252 19.84 2688 4238076 2361148 7.01 652020 5252672 4 09:20:01 AM 25805572 30098068 6850140 20.98 2688 4577596 2499372 7.42 864084 5408276 339616 09:21:01 AM 26363372 31144304 6292340 19.27 2688 5055160 1524424 4.52 1076452 4613648 221016 Average: 27066985 30585419 5588727 17.11 2688 3811945 2067681 6.13 641406 4409617 308475 09:17:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM eth0 70.65 49.49 1248.04 8.32 0.00 0.00 0.00 0.00 09:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM eth0 481.19 418.11 5981.09 81.23 0.00 0.00 0.00 0.00 09:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:00 AM eth0 434.91 439.38 2393.71 3234.84 0.00 0.00 0.00 0.00 09:20:00 AM docker0 5.59 9.29 0.30 93.00 0.00 0.00 0.00 0.00 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 1.06 1.06 0.24 0.32 0.00 0.00 0.00 0.00 09:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 461.55 388.75 2091.77 2078.10 0.00 0.00 0.00 0.00 09:21:01 AM docker0 0.00 0.07 0.00 0.01 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 359.89 321.64 2916.84 1330.88 0.00 0.00 0.00 0.00 Average: docker0 1.36 2.28 0.07 22.62 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) 12/01/2023 _x86_64_ (8 CPU) 09:16:30 LINUX RESTART (8 CPU) 09:17:02 AM CPU %user %nice %system %iowait %steal %idle 09:18:01 AM all 10.63 0.00 0.94 0.47 0.04 87.91 09:18:01 AM 0 1.24 0.00 0.20 0.08 0.05 98.42 09:18:01 AM 1 18.71 0.00 1.31 1.26 0.03 78.69 09:18:01 AM 2 27.30 0.00 2.27 0.54 0.05 69.84 09:18:01 AM 3 14.66 0.00 1.10 0.63 0.05 83.55 09:18:01 AM 4 1.72 0.00 0.37 0.24 0.02 97.66 09:18:01 AM 5 7.88 0.00 0.92 0.24 0.07 90.89 09:18:01 AM 6 7.05 0.00 0.54 0.22 0.03 92.15 09:18:01 AM 7 6.45 0.00 0.81 0.56 0.03 92.14 09:19:01 AM all 21.78 0.00 2.24 1.91 0.09 73.97 09:19:01 AM 0 22.98 0.00 2.53 2.23 0.10 72.16 09:19:01 AM 1 23.52 0.00 3.23 1.49 0.10 71.66 09:19:01 AM 2 16.92 0.00 2.35 3.09 0.10 77.54 09:19:01 AM 3 29.32 0.00 1.76 0.92 0.10 67.90 09:19:01 AM 4 25.84 0.00 1.76 1.58 0.10 70.72 09:19:01 AM 5 17.44 0.00 1.86 2.10 0.08 78.51 09:19:01 AM 6 23.53 0.00 1.98 1.86 0.07 72.57 09:19:01 AM 7 14.64 0.00 2.48 2.02 0.10 80.76 09:20:00 AM all 14.49 0.00 3.00 3.58 0.08 78.85 09:20:00 AM 0 15.95 0.00 2.45 4.01 0.07 77.53 09:20:00 AM 1 14.43 0.00 3.65 2.96 0.09 78.87 09:20:00 AM 2 16.07 0.00 3.66 10.67 0.07 69.53 09:20:00 AM 3 18.08 0.00 2.74 2.47 0.07 76.65 09:20:00 AM 4 14.15 0.00 3.23 3.56 0.07 78.98 09:20:00 AM 5 12.75 0.00 2.64 0.61 0.09 83.92 09:20:00 AM 6 14.35 0.00 2.53 0.88 0.09 82.15 09:20:00 AM 7 10.16 0.00 3.06 3.53 0.09 83.16 09:20:01 AM all 12.05 0.00 6.88 0.00 0.14 80.94 09:20:01 AM 0 10.99 0.00 3.85 0.00 0.00 85.16 09:20:01 AM 1 2.14 0.00 1.07 0.00 0.53 96.26 09:20:01 AM 2 13.11 0.00 6.56 0.00 0.00 80.33 09:20:01 AM 3 39.89 0.00 8.74 0.00 0.55 50.82 09:20:01 AM 4 3.30 0.00 10.99 0.00 0.00 85.71 09:20:01 AM 5 10.93 0.00 6.56 0.00 0.00 82.51 09:20:01 AM 6 11.41 0.00 5.43 0.00 0.00 83.15 09:20:01 AM 7 4.86 0.00 11.89 0.00 0.00 83.24 09:21:01 AM all 14.90 0.00 2.14 1.55 0.07 81.34 09:21:01 AM 0 14.69 0.00 2.42 2.60 0.08 80.20 09:21:01 AM 1 13.10 0.00 2.47 1.22 0.08 83.12 09:21:01 AM 2 23.90 0.00 2.79 5.66 0.08 67.57 09:21:01 AM 3 18.37 0.00 1.74 1.79 0.05 78.04 09:21:01 AM 4 18.70 0.00 1.90 0.37 0.08 78.95 09:21:01 AM 5 8.24 0.00 1.54 0.17 0.05 90.00 09:21:01 AM 6 17.24 0.00 1.55 0.37 0.07 80.77 09:21:01 AM 7 4.99 0.00 2.71 0.22 0.07 92.02 Average: all 15.45 0.00 2.11 1.85 0.07 80.51 Average: 0 13.71 0.00 1.92 2.21 0.08 82.09 Average: 1 17.34 0.00 2.65 1.71 0.08 78.22 Average: 2 21.02 0.00 2.79 4.91 0.08 71.21 Average: 3 20.30 0.00 1.89 1.43 0.07 76.31 Average: 4 15.06 0.00 1.88 1.41 0.07 81.58 Average: 5 11.58 0.00 1.77 0.77 0.07 85.81 Average: 6 15.55 0.00 1.68 0.83 0.06 81.88 Average: 7 9.02 0.00 2.34 1.56 0.07 87.01