---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1754 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: 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 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 708K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 624 13270 0 2144 15105 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ad:8f:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.218.210/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86250sec preferred_lft 86250sec inet6 fe80::f816:3eff:fead:8fc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:87:1e:17 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-1754) 07/12/23 _x86_64_ (8 CPU) 15:27:52 LINUX RESTART (8 CPU) 15:28:01 tps rtps wtps bread/s bwrtn/s 15:29:02 157.51 83.79 73.72 5741.31 59946.94 15:30:01 93.24 13.29 79.95 1021.39 31849.92 Average: 125.64 48.83 76.81 3401.18 46016.47 15:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:29:02 13924912 15471196 2499236 15.22 45616 1708684 1160292 6.64 719740 1559048 90604 15:30:01 13595344 15470728 2828804 17.22 68284 1998616 1133236 6.49 746488 1828748 148500 Average: 13760128 15470962 2664020 16.22 56950 1853650 1146764 6.56 733114 1693898 119552 15:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:02 ens3 324.43 221.81 1365.21 55.75 0.00 0.00 0.00 0.00 15:29:02 lo 2.60 2.60 0.27 0.27 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 36.30 27.39 466.77 7.05 0.00 0.00 0.00 0.00 15:30:01 lo 1.42 1.42 0.14 0.14 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 181.57 125.42 919.76 31.61 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1754) 07/12/23 _x86_64_ (8 CPU) 15:27:52 LINUX RESTART (8 CPU) 15:28:01 CPU %user %nice %system %iowait %steal %idle 15:29:02 all 8.54 0.00 1.14 2.62 0.04 87.68 15:29:02 0 20.18 0.00 1.59 14.54 0.05 63.64 15:29:02 1 8.96 0.00 1.05 0.82 0.02 89.15 15:29:02 2 7.76 0.00 1.11 3.96 0.05 87.12 15:29:02 3 11.01 0.00 1.14 0.38 0.05 87.42 15:29:02 4 4.69 0.00 0.89 0.12 0.03 94.27 15:29:02 5 4.04 0.00 0.70 0.45 0.02 94.79 15:29:02 6 6.17 0.00 1.91 0.57 0.03 91.33 15:29:02 7 5.47 0.00 0.67 0.07 0.05 93.75 15:30:01 all 10.64 0.00 0.74 1.82 0.03 86.77 15:30:01 0 17.30 0.00 1.09 0.64 0.03 80.93 15:30:01 1 9.31 0.00 0.54 0.24 0.03 89.88 15:30:01 2 30.15 0.00 1.58 1.03 0.05 67.19 15:30:01 3 25.13 0.00 1.05 0.64 0.05 73.13 15:30:01 4 1.76 0.00 0.59 0.14 0.02 97.49 15:30:01 5 1.00 0.00 0.36 0.19 0.02 98.44 15:30:01 6 0.36 0.00 0.71 11.56 0.03 87.34 15:30:01 7 0.12 0.00 0.07 0.12 0.02 99.68 Average: all 9.58 0.00 0.94 2.22 0.03 87.23 Average: 0 18.75 0.00 1.34 7.64 0.04 72.23 Average: 1 9.13 0.00 0.80 0.53 0.03 89.51 Average: 2 18.84 0.00 1.34 2.51 0.05 77.26 Average: 3 18.02 0.00 1.09 0.51 0.05 80.32 Average: 4 3.24 0.00 0.74 0.13 0.03 95.87 Average: 5 2.53 0.00 0.53 0.32 0.02 96.60 Average: 6 3.29 0.00 1.31 6.02 0.03 89.35 Average: 7 2.81 0.00 0.37 0.09 0.03 96.69