---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11803 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 13G 143G 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 869 26505 0 4792 30842 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:75:ed:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe75:ed62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:7d:70:9a 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::42:11ff:fe7d:709a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11803) 05/09/25 _x86_64_ (8 CPU) 09:04:38 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 358.86 57.68 301.18 3667.58 63877.11 09:07:01 503.55 23.95 479.60 2661.29 135566.21 09:08:01 178.27 0.22 178.05 28.93 53548.54 09:09:01 93.57 0.23 93.33 20.26 18338.81 09:10:01 45.11 1.20 43.91 86.79 1150.74 Average: 235.88 16.66 219.22 1293.05 54496.59 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30082440 31659708 2856780 8.67 70660 1817580 1432344 4.21 894480 1673596 169116 09:07:01 26953592 30974548 5985628 18.17 115120 4152852 3617424 10.64 1746880 3781012 1088 09:08:01 26349504 30869512 6589716 20.01 141724 4575700 3923012 11.54 1946272 4126528 66464 09:09:01 25614236 30200152 7324984 22.24 159160 4620132 4653244 13.69 2630956 4172268 480 09:10:01 27144440 31580608 5794780 17.59 160520 4456764 1579592 4.65 1292836 4021292 26876 Average: 27228842 31056906 5710378 17.34 129437 3924606 3041123 8.95 1702285 3554939 52805 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 09:06:01 ens3 508.60 308.31 1847.71 80.86 0.00 0.00 0.00 0.00 09:07:01 vethaf3a7d1 20.18 27.91 1.74 309.93 0.00 0.00 0.00 0.03 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 br-7e37a1610f0f 20.25 27.83 1.46 309.93 0.00 0.00 0.00 0.00 09:07:01 veth3a9a945 91.25 90.87 15.57 18.57 0.00 0.00 0.00 0.00 09:08:01 vethaf3a7d1 0.27 0.32 0.02 0.02 0.00 0.00 0.00 0.00 09:08:01 docker0 42.89 78.87 3.49 1244.14 0.00 0.00 0.00 0.00 09:08:01 br-7e37a1610f0f 0.35 0.38 0.03 0.02 0.00 0.00 0.00 0.00 09:08:01 veth3a9a945 0.22 0.30 0.45 0.03 0.00 0.00 0.00 0.00 09:09:01 vethaf3a7d1 0.35 0.25 0.03 0.02 0.00 0.00 0.00 0.00 09:09:01 docker0 8.72 13.35 0.88 171.91 0.00 0.00 0.00 0.00 09:09:01 br-7e37a1610f0f 0.37 0.22 0.02 0.01 0.00 0.00 0.00 0.00 09:09:01 veth3a9a945 421.56 419.71 52.94 106.87 0.00 0.00 0.00 0.01 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 22.56 22.56 2.01 2.01 0.00 0.00 0.00 0.00 09:10:01 ens3 1259.37 773.42 17015.68 135.80 0.00 0.00 0.00 0.00 Average: docker0 10.32 18.44 0.87 283.20 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 245.47 152.53 3388.60 26.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11803) 05/09/25 _x86_64_ (8 CPU) 09:04:38 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 11.26 0.00 1.18 2.23 0.04 85.29 09:06:01 0 5.01 0.00 0.58 4.93 0.08 89.39 09:06:01 1 13.19 0.00 1.59 0.40 0.05 84.78 09:06:01 2 4.72 0.00 0.80 0.33 0.02 94.13 09:06:01 3 9.41 0.00 0.95 0.67 0.02 88.95 09:06:01 4 4.72 0.00 0.72 0.08 0.02 94.46 09:06:01 5 19.43 0.00 2.09 10.13 0.05 68.30 09:06:01 6 24.37 0.00 1.99 0.87 0.05 72.73 09:06:01 7 9.33 0.00 0.68 0.48 0.03 89.48 09:07:01 all 20.24 0.00 5.08 2.87 0.06 71.75 09:07:01 0 15.07 0.00 4.62 5.99 0.08 74.23 09:07:01 1 23.52 0.00 5.64 1.36 0.07 69.42 09:07:01 2 24.99 0.00 5.38 1.36 0.07 68.20 09:07:01 3 20.42 0.00 4.97 0.76 0.05 73.80 09:07:01 4 17.25 0.00 5.94 8.08 0.07 68.67 09:07:01 5 12.28 0.00 5.20 3.03 0.07 79.43 09:07:01 6 30.14 0.00 5.12 0.97 0.07 63.70 09:07:01 7 18.18 0.00 3.78 1.49 0.05 76.50 09:08:01 all 4.62 0.00 1.18 1.08 0.04 93.09 09:08:01 0 4.09 0.00 0.97 0.20 0.03 94.71 09:08:01 1 3.79 0.00 1.02 0.03 0.02 95.15 09:08:01 2 2.09 0.00 1.27 4.34 0.03 92.27 09:08:01 3 5.37 0.00 1.29 0.18 0.05 93.11 09:08:01 4 11.17 0.00 1.92 0.22 0.03 86.66 09:08:01 5 3.84 0.00 1.59 0.54 0.03 94.00 09:08:01 6 3.78 0.00 0.75 0.05 0.05 95.37 09:08:01 7 2.83 0.00 0.60 3.08 0.05 93.43 09:09:01 all 7.23 0.00 1.64 0.40 0.04 90.69 09:09:01 0 6.49 0.00 1.50 0.10 0.02 91.89 09:09:01 1 8.23 0.00 1.29 0.02 0.02 90.45 09:09:01 2 6.71 0.00 1.81 0.79 0.02 90.68 09:09:01 3 13.73 0.00 1.87 0.82 0.03 83.54 09:09:01 4 4.43 0.00 0.84 0.00 0.03 94.70 09:09:01 5 6.33 0.00 1.69 0.00 0.03 91.94 09:09:01 6 4.95 0.00 1.77 0.07 0.02 93.19 09:09:01 7 6.94 0.00 2.31 1.41 0.12 89.22 09:10:01 all 4.01 0.00 0.62 0.11 0.03 95.23 09:10:01 0 6.49 0.00 1.07 0.03 0.03 92.38 09:10:01 1 5.24 0.00 0.45 0.05 0.03 94.22 09:10:01 2 0.90 0.00 0.50 0.00 0.02 98.58 09:10:01 3 1.35 0.00 0.52 0.50 0.02 97.62 09:10:01 4 1.27 0.00 0.62 0.02 0.03 98.07 09:10:01 5 0.95 0.00 0.52 0.13 0.05 98.35 09:10:01 6 14.60 0.00 0.72 0.08 0.03 84.56 09:10:01 7 1.26 0.00 0.59 0.05 0.07 98.04 Average: all 9.46 0.00 1.93 1.34 0.04 87.23 Average: 0 7.41 0.00 1.74 2.24 0.05 88.55 Average: 1 10.79 0.00 1.99 0.37 0.04 86.81 Average: 2 7.86 0.00 1.95 1.36 0.03 88.80 Average: 3 10.04 0.00 1.92 0.59 0.03 87.42 Average: 4 7.74 0.00 1.99 1.66 0.04 88.57 Average: 5 8.56 0.00 2.22 2.77 0.05 86.41 Average: 6 15.56 0.00 2.07 0.41 0.04 81.92 Average: 7 7.73 0.00 1.59 1.30 0.06 89.31