---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3623 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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: 2800.000 BogoMIPS: 5600.00 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 837 27129 0 4200 30873 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: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:3e:c6:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe3e:c6c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:51:1d:a1 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3623) 12/09/23 _x86_64_ (8 CPU) 13:50:21 LINUX RESTART (8 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 96.29 18.62 77.66 1057.04 26016.07 13:53:01 126.83 23.10 103.73 2766.87 32545.38 13:54:01 307.57 12.46 295.10 806.00 89648.11 13:55:01 24.61 0.48 24.13 28.80 21316.83 13:56:01 69.66 1.22 68.44 103.30 23391.54 Average: 125.09 11.15 113.93 952.02 38625.10 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30113776 31716068 2825444 8.58 69220 1843104 1409696 4.15 859908 1677980 163284 13:53:01 28973364 31676888 3965856 12.04 97196 2879984 1535852 4.52 973980 2628392 834948 13:54:01 26156652 30161472 6782568 20.59 112344 4070028 6658752 19.59 2575860 3750116 512 13:55:01 24999108 29083192 7940112 24.11 112784 4099724 8070872 23.75 3706484 3766140 144 13:56:01 27755844 31600212 5183376 15.74 116068 3960588 1519812 4.47 1222600 3532876 32256 Average: 27599749 30847566 5339471 16.21 101522 3370686 3838997 11.30 1867766 3071101 206229 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 76.19 49.26 1001.79 13.07 0.00 0.00 0.00 0.00 13:52:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 159.59 109.43 4279.59 12.70 0.00 0.00 0.00 0.00 13:53:01 br-11a62d582441 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 6.53 6.53 0.61 0.61 0.00 0.00 0.00 0.00 13:54:01 vethc8dff15 24.13 22.28 12.04 16.88 0.00 0.00 0.00 0.00 13:54:01 veth7fcf8f0 0.65 0.83 0.04 0.05 0.00 0.00 0.00 0.00 13:54:01 veth87b3a6d 50.47 61.52 19.71 16.45 0.00 0.00 0.00 0.00 13:54:01 veth28bf004 1.55 1.70 0.09 0.11 0.00 0.00 0.00 0.00 13:55:01 vethc8dff15 16.21 13.40 10.61 18.77 0.00 0.00 0.00 0.00 13:55:01 veth7fcf8f0 1.10 1.30 0.24 2.66 0.00 0.00 0.00 0.00 13:55:01 veth87b3a6d 29.75 36.54 39.89 14.14 0.00 0.00 0.00 0.00 13:55:01 veth28bf004 23.13 19.50 8.76 28.79 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 1006.81 636.74 19382.90 129.57 0.00 0.00 0.00 0.00 13:56:01 lo 20.66 20.66 2.32 2.32 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 Average: ens3 137.54 82.99 3735.54 14.41 0.00 0.00 0.00 0.00 Average: lo 3.36 3.36 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3623) 12/09/23 _x86_64_ (8 CPU) 13:50:21 LINUX RESTART (8 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 9.02 0.00 0.66 3.49 0.03 86.80 13:52:01 0 12.53 0.00 0.44 1.07 0.02 85.95 13:52:01 1 24.07 0.00 1.60 1.55 0.03 72.75 13:52:01 2 10.68 0.00 0.81 4.93 0.03 83.53 13:52:01 3 9.74 0.00 0.81 5.63 0.02 83.80 13:52:01 4 8.16 0.00 0.56 0.84 0.07 90.37 13:52:01 5 2.97 0.00 0.49 13.90 0.02 82.62 13:52:01 6 2.46 0.00 0.36 0.03 0.03 97.12 13:52:01 7 1.54 0.00 0.20 0.02 0.00 98.24 13:53:01 all 10.94 0.00 1.67 2.73 0.05 84.61 13:53:01 0 11.53 0.00 1.71 1.93 0.05 84.78 13:53:01 1 2.08 0.00 1.26 6.05 0.07 90.55 13:53:01 2 6.00 0.00 1.30 0.08 0.02 92.59 13:53:01 3 20.28 0.00 1.98 1.09 0.07 76.59 13:53:01 4 15.56 0.00 1.91 0.80 0.05 81.67 13:53:01 5 6.45 0.00 1.27 11.49 0.03 80.75 13:53:01 6 16.25 0.00 2.23 0.33 0.05 81.14 13:53:01 7 9.40 0.00 1.62 0.10 0.05 88.83 13:54:01 all 20.58 0.00 3.86 6.18 0.07 69.31 13:54:01 0 18.62 0.00 3.69 2.27 0.05 75.37 13:54:01 1 20.35 0.00 3.91 25.69 0.08 49.97 13:54:01 2 19.27 0.00 3.98 0.73 0.08 75.94 13:54:01 3 19.47 0.00 4.01 3.42 0.07 73.03 13:54:01 4 26.65 0.00 4.16 1.04 0.07 68.09 13:54:01 5 19.38 0.00 3.71 11.70 0.07 65.15 13:54:01 6 24.90 0.00 4.23 1.75 0.07 69.05 13:54:01 7 16.02 0.00 3.26 3.00 0.05 77.67 13:55:01 all 17.71 0.00 1.76 0.99 0.06 79.47 13:55:01 0 15.37 0.00 1.61 0.13 0.07 82.82 13:55:01 1 14.78 0.00 1.34 0.08 0.08 83.71 13:55:01 2 14.96 0.00 1.41 0.03 0.07 83.54 13:55:01 3 23.16 0.00 2.16 0.02 0.03 74.64 13:55:01 4 12.69 0.00 1.56 0.02 0.05 85.69 13:55:01 5 19.05 0.00 1.62 7.36 0.07 71.91 13:55:01 6 17.10 0.00 2.04 0.23 0.05 80.58 13:55:01 7 24.61 0.00 2.40 0.02 0.07 72.91 13:56:01 all 6.09 0.00 0.58 1.52 0.03 91.78 13:56:01 0 21.34 0.00 0.87 0.63 0.03 77.12 13:56:01 1 4.99 0.00 0.50 0.17 0.03 94.30 13:56:01 2 1.17 0.00 0.47 0.20 0.02 98.15 13:56:01 3 0.97 0.00 0.33 0.22 0.02 98.47 13:56:01 4 1.12 0.00 0.37 0.27 0.05 98.20 13:56:01 5 2.66 0.00 0.57 9.25 0.02 87.51 13:56:01 6 15.66 0.00 1.07 1.35 0.05 81.87 13:56:01 7 0.82 0.00 0.47 0.03 0.03 98.65 Average: all 12.87 0.00 1.71 2.97 0.05 82.40 Average: 0 15.89 0.00 1.66 1.20 0.04 81.20 Average: 1 13.21 0.00 1.72 6.68 0.06 78.33 Average: 2 10.40 0.00 1.59 1.19 0.04 86.78 Average: 3 14.72 0.00 1.86 2.06 0.04 81.32 Average: 4 12.83 0.00 1.71 0.59 0.06 84.82 Average: 5 10.11 0.00 1.53 10.72 0.04 77.60 Average: 6 15.29 0.00 1.98 0.74 0.05 81.93 Average: 7 10.49 0.00 1.59 0.63 0.04 87.24