---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10351 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 16G 0 16G 0% /dev tmpfs 3.2G 712K 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 862 28795 0 2508 30865 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:6c:5a:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe6c:5ad4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:b8:ce:16 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::42:51ff:feb8:ce16/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10351) 05/13/26 _x86_64_ (8 CPU) 20:10:21 LINUX RESTART (8 CPU) 20:11:02 tps rtps wtps bread/s bwrtn/s 20:12:01 158.52 16.42 142.09 1554.72 100399.93 20:13:01 177.12 3.20 173.92 427.66 25783.57 Average: 167.90 9.75 158.14 986.46 62778.29 20:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:12:01 29792428 31677160 3146792 9.55 77104 2108540 1639584 4.82 903220 1929648 377412 20:13:01 29501268 31617072 3437952 10.44 94012 2306324 1443604 4.25 1077032 2011944 8900 Average: 29646848 31647116 3292372 10.00 85558 2207432 1541594 4.54 990126 1970796 193156 20:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 lo 3.86 3.86 0.45 0.45 0.00 0.00 0.00 0.00 20:12:01 ens3 172.45 119.52 2514.41 18.25 0.00 0.00 0.00 0.00 20:13:01 docker0 6.52 7.42 0.83 131.69 0.00 0.00 0.00 0.00 20:13:01 lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 20:13:01 ens3 76.44 74.65 478.99 165.14 0.00 0.00 0.00 0.00 Average: docker0 3.29 3.74 0.42 66.40 0.00 0.00 0.00 0.00 Average: lo 3.60 3.60 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 124.04 96.90 1488.15 92.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10351) 05/13/26 _x86_64_ (8 CPU) 20:10:21 LINUX RESTART (8 CPU) 20:11:02 CPU %user %nice %system %iowait %steal %idle 20:12:01 all 9.52 0.00 0.94 1.81 0.04 87.70 20:12:01 0 20.52 0.00 1.31 1.09 0.07 77.01 20:12:01 1 7.99 0.00 0.97 0.10 0.03 90.90 20:12:01 2 8.22 0.00 0.97 0.17 0.03 90.61 20:12:01 3 7.21 0.00 0.56 0.17 0.03 92.03 20:12:01 4 0.99 0.00 0.39 8.42 0.03 90.16 20:12:01 5 0.56 0.00 0.53 3.30 0.05 95.56 20:12:01 6 5.33 0.00 0.94 0.49 0.03 93.20 20:12:01 7 25.26 0.00 1.83 0.70 0.07 72.14 20:13:01 all 9.51 0.00 1.45 1.68 0.05 87.31 20:13:01 0 1.64 0.00 1.64 6.47 0.03 90.23 20:13:01 1 4.81 0.00 0.97 0.33 0.05 93.83 20:13:01 2 21.80 0.00 1.89 0.39 0.07 75.85 20:13:01 3 7.20 0.00 1.61 2.41 0.03 88.75 20:13:01 4 3.29 0.00 1.21 2.79 0.03 92.68 20:13:01 5 26.29 0.00 2.07 0.82 0.08 70.74 20:13:01 6 3.28 0.00 0.86 0.03 0.02 95.82 20:13:01 7 7.71 0.00 1.39 0.20 0.03 90.67 Average: all 9.51 0.00 1.20 1.74 0.04 87.50 Average: 0 11.00 0.00 1.47 3.80 0.05 83.68 Average: 1 6.39 0.00 0.97 0.22 0.04 92.38 Average: 2 15.06 0.00 1.43 0.28 0.05 83.18 Average: 3 7.20 0.00 1.09 1.30 0.03 90.38 Average: 4 2.15 0.00 0.80 5.58 0.03 91.43 Average: 5 13.55 0.00 1.31 2.05 0.07 83.03 Average: 6 4.30 0.00 0.90 0.26 0.03 94.52 Average: 7 16.42 0.00 1.61 0.45 0.05 81.48