---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43767 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 11G 145G 7% / 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 785 28987 0 2394 30956 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:ab:78:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:feab:78c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:3a:ca:a3 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:d5ff:fe3a:caa3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43767) 09/05/25 _x86_64_ (8 CPU) 14:30:21 LINUX RESTART (8 CPU) 14:31:01 tps rtps wtps bread/s bwrtn/s 14:32:01 125.70 10.31 115.38 418.46 63508.22 14:33:01 174.57 9.97 164.61 1703.05 79136.14 Average: 150.13 10.14 139.99 1060.76 71322.18 14:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 30093968 31704468 2845252 8.64 72932 1845912 1428264 4.20 850584 1697464 197992 14:33:01 29720268 31734764 3218952 9.77 82356 2229488 1414524 4.16 909196 1985804 27484 Average: 29907118 31719616 3032102 9.21 77644 2037700 1421394 4.18 879890 1841634 112738 14:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 ens3 66.96 56.79 1110.28 8.76 0.00 0.00 0.00 0.00 14:32:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 188.52 168.42 1836.26 67.37 0.00 0.00 0.00 0.00 14:33:01 lo 5.27 5.27 0.60 0.60 0.00 0.00 0.00 0.00 14:33:01 docker0 2.07 3.17 0.13 82.82 0.00 0.00 0.00 0.00 Average: ens3 127.74 112.61 1473.27 38.07 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.38 0.38 0.00 0.00 0.00 0.00 Average: docker0 1.03 1.58 0.07 41.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43767) 09/05/25 _x86_64_ (8 CPU) 14:30:21 LINUX RESTART (8 CPU) 14:31:01 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 8.45 0.00 0.63 4.09 0.03 86.80 14:32:01 0 0.98 0.00 0.13 0.00 0.03 98.85 14:32:01 1 9.58 0.00 0.52 1.82 0.03 88.05 14:32:01 2 12.19 0.00 0.80 1.08 0.03 85.89 14:32:01 3 13.45 0.00 1.10 0.87 0.03 84.55 14:32:01 4 0.03 0.00 0.33 19.89 0.03 79.71 14:32:01 5 2.10 0.00 0.12 0.02 0.00 97.76 14:32:01 6 25.65 0.00 1.72 9.06 0.05 63.52 14:32:01 7 3.58 0.00 0.33 0.02 0.00 96.07 14:33:01 all 8.71 0.00 1.38 1.92 0.05 87.94 14:33:01 0 5.13 0.00 1.31 0.15 0.03 93.38 14:33:01 1 5.51 0.00 1.74 2.50 0.03 90.22 14:33:01 2 14.29 0.00 1.63 0.22 0.05 83.81 14:33:01 3 2.43 0.00 0.76 4.63 0.03 92.15 14:33:01 4 3.64 0.00 1.54 6.24 0.03 88.55 14:33:01 5 18.76 0.00 1.71 0.59 0.07 78.88 14:33:01 6 15.96 0.00 1.32 0.30 0.07 82.35 14:33:01 7 3.97 0.00 1.03 0.76 0.03 94.20 Average: all 8.58 0.00 1.00 3.01 0.04 87.37 Average: 0 3.05 0.00 0.72 0.08 0.03 96.12 Average: 1 7.54 0.00 1.13 2.16 0.03 89.14 Average: 2 13.24 0.00 1.21 0.65 0.04 84.86 Average: 3 7.96 0.00 0.93 2.74 0.03 88.34 Average: 4 1.83 0.00 0.94 13.07 0.03 84.12 Average: 5 10.42 0.00 0.91 0.30 0.03 88.34 Average: 6 20.81 0.00 1.52 4.68 0.06 72.93 Average: 7 3.78 0.00 0.68 0.39 0.02 95.13