---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19018 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 837 28561 0 2767 30893 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:5c:e1:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe5c:e1a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:a0:3d:f9 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-19018) 06/06/25 _x86_64_ (8 CPU) 15:20:20 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 181.94 18.16 163.78 358.41 87800.20 15:23:01 124.11 6.97 117.15 435.93 42423.06 Average: 153.03 12.56 140.46 397.17 65113.52 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29736936 31425076 3202284 9.72 78764 1912248 2003208 5.89 1146304 1748896 121896 15:23:01 27982536 30346916 4956684 15.05 89288 2561812 2628388 7.73 2450600 2162360 414296 Average: 28859736 30885996 4079484 12.38 84026 2237030 2315798 6.81 1798452 1955628 268096 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 237.60 177.46 1708.62 33.55 0.00 0.00 0.00 0.00 15:22:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 486.07 368.64 3645.75 88.74 0.00 0.00 0.00 0.00 15:23:01 lo 0.27 0.27 0.02 0.02 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 361.83 273.04 2677.10 61.14 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19018) 06/06/25 _x86_64_ (8 CPU) 15:20:20 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 11.99 0.00 0.85 3.13 0.03 84.00 15:22:01 0 4.64 0.00 0.43 1.60 0.02 93.31 15:22:01 1 9.01 0.00 0.67 1.60 0.02 88.71 15:22:01 2 5.52 0.00 0.57 0.45 0.00 93.46 15:22:01 3 4.57 0.00 0.52 8.91 0.03 85.97 15:22:01 4 25.95 0.00 2.04 1.49 0.07 70.46 15:22:01 5 14.82 0.00 0.80 0.22 0.03 84.13 15:22:01 6 27.74 0.00 1.37 0.83 0.05 70.01 15:22:01 7 3.64 0.00 0.38 9.96 0.02 86.00 15:23:01 all 28.98 0.00 1.51 0.77 0.06 68.68 15:23:01 0 26.33 0.00 1.12 1.87 0.05 70.63 15:23:01 1 10.73 0.00 0.95 0.22 0.05 88.06 15:23:01 2 31.10 0.00 3.47 0.17 0.08 65.18 15:23:01 3 29.97 0.00 3.28 0.27 0.07 66.42 15:23:01 4 26.18 0.00 1.45 0.58 0.03 71.75 15:23:01 5 58.16 0.00 0.67 0.02 0.07 41.09 15:23:01 6 28.23 0.00 0.58 0.23 0.05 70.90 15:23:01 7 21.23 0.00 0.55 2.84 0.05 75.33 Average: all 20.49 0.00 1.18 1.95 0.04 76.34 Average: 0 15.49 0.00 0.78 1.73 0.03 81.97 Average: 1 9.87 0.00 0.81 0.91 0.03 88.38 Average: 2 18.30 0.00 2.02 0.31 0.04 79.33 Average: 3 17.30 0.00 1.90 4.58 0.05 76.17 Average: 4 26.06 0.00 1.75 1.04 0.05 71.11 Average: 5 36.49 0.00 0.73 0.12 0.05 62.61 Average: 6 27.98 0.00 0.98 0.53 0.05 70.45 Average: 7 12.43 0.00 0.47 6.40 0.03 80.66