---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18254 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 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 804 28145 0 3217 30907 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:24:d5:83 brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe24:d583/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:ad:c0:ce 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::42:72ff:fead:c0ce/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-18254) 06/03/25 _x86_64_ (8 CPU) 21:56:19 LINUX RESTART (8 CPU) 21:57:01 tps rtps wtps bread/s bwrtn/s 21:58:01 128.38 10.41 117.96 1287.65 36962.11 21:59:01 196.58 3.27 193.32 439.26 69232.73 Average: 162.48 6.84 155.64 863.46 53097.42 21:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 29256748 31699296 3682472 11.18 86676 2636504 1675340 4.93 907824 2419964 860360 21:59:01 28835788 31668324 4103432 12.46 102184 2993232 1406132 4.14 979392 2735076 5652 Average: 29046268 31683810 3892952 11.82 94430 2814868 1540736 4.53 943608 2577520 433006 21:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 lo 3.93 3.93 0.43 0.43 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 ens3 632.14 404.50 7346.40 36.13 0.00 0.00 0.00 0.00 21:59:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 21:59:01 docker0 5.97 8.27 0.57 38.35 0.00 0.00 0.00 0.00 21:59:01 ens3 110.98 144.74 61.75 946.73 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 2.98 4.13 0.28 19.18 0.00 0.00 0.00 0.00 Average: ens3 371.56 274.62 3704.08 491.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18254) 06/03/25 _x86_64_ (8 CPU) 21:56:19 LINUX RESTART (8 CPU) 21:57:01 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 11.12 0.00 1.57 2.12 0.03 85.16 21:58:01 0 22.78 0.00 2.04 1.17 0.03 73.97 21:58:01 1 10.33 0.00 1.79 11.20 0.03 76.65 21:58:01 2 20.66 0.00 2.13 1.49 0.05 75.67 21:58:01 3 14.70 0.00 1.74 0.30 0.05 83.21 21:58:01 4 5.51 0.00 1.24 2.56 0.03 90.65 21:58:01 5 4.55 0.00 1.29 0.00 0.03 94.13 21:58:01 6 5.38 0.00 1.39 0.02 0.02 93.20 21:58:01 7 5.07 0.00 0.99 0.20 0.02 93.72 21:59:01 all 10.75 0.00 1.44 2.75 0.04 85.01 21:59:01 0 9.45 0.00 1.19 0.40 0.03 88.92 21:59:01 1 17.94 0.00 2.27 2.09 0.05 77.64 21:59:01 2 5.82 0.00 1.09 0.10 0.03 92.96 21:59:01 3 5.89 0.00 1.16 0.10 0.03 92.82 21:59:01 4 6.53 0.00 1.76 14.28 0.05 77.37 21:59:01 5 16.41 0.00 0.94 0.30 0.03 82.32 21:59:01 6 10.96 0.00 1.96 0.40 0.03 86.65 21:59:01 7 12.94 0.00 1.17 4.36 0.03 81.49 Average: all 10.93 0.00 1.51 2.43 0.04 85.09 Average: 0 16.12 0.00 1.62 0.79 0.03 81.43 Average: 1 14.14 0.00 2.03 6.64 0.04 77.15 Average: 2 13.23 0.00 1.61 0.80 0.04 84.33 Average: 3 10.30 0.00 1.45 0.20 0.04 88.00 Average: 4 6.02 0.00 1.50 8.42 0.04 84.02 Average: 5 10.49 0.00 1.11 0.15 0.03 88.22 Average: 6 8.17 0.00 1.67 0.21 0.03 89.93 Average: 7 9.00 0.00 1.08 2.28 0.03 87.61