---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7722 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 813 28717 0 2636 30909 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:59:4b:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe59:4be3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:5d:36:14 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::42:3cff:fe5d:3614/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7722) 12/26/23 _x86_64_ (8 CPU) 06:05:20 LINUX RESTART (8 CPU) 06:06:03 tps rtps wtps bread/s bwrtn/s 06:07:01 110.67 18.19 92.48 1055.54 39332.39 06:08:01 168.24 8.75 159.49 1606.00 64622.56 06:09:01 143.87 0.53 143.34 48.12 53208.80 Average: 141.27 9.05 132.21 901.46 52534.62 06:06:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 29994264 31691668 2944956 8.94 72636 1931992 1431668 4.21 893364 1752584 260852 06:08:01 29038660 31601128 3900560 11.84 96028 2732616 1644688 4.84 1126824 2381492 187472 06:09:01 29428092 31665364 3511128 10.66 109644 2406024 1459480 4.29 1063624 2088732 42356 Average: 29487005 31652720 3452215 10.48 92769 2356877 1511945 4.45 1027937 2074269 163560 06:06:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 68.78 47.78 1165.62 8.19 0.00 0.00 0.00 0.00 06:07:01 lo 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00 06:08:01 docker0 82.97 201.02 6.90 3908.70 0.00 0.00 0.00 0.00 06:08:01 ens3 380.00 205.77 4956.25 23.77 0.00 0.00 0.00 0.00 06:08:01 vetha56919e 82.97 201.17 8.03 3908.71 0.00 0.00 0.00 0.32 06:08:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 06:09:01 docker0 0.33 0.32 0.04 0.56 0.00 0.00 0.00 0.00 06:09:01 ens3 171.76 235.82 25.80 1761.45 0.00 0.00 0.00 0.00 06:09:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 28.08 67.86 2.34 1317.65 0.00 0.00 0.00 0.00 Average: ens3 208.40 164.42 2059.03 604.49 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7722) 12/26/23 _x86_64_ (8 CPU) 06:05:20 LINUX RESTART (8 CPU) 06:06:03 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 10.06 0.00 0.73 2.53 0.04 86.64 06:07:01 0 3.80 0.00 0.29 0.09 0.07 95.75 06:07:01 1 5.21 0.00 0.69 3.55 0.03 90.51 06:07:01 2 0.98 0.00 0.47 0.38 0.00 98.17 06:07:01 3 3.79 0.00 0.36 0.38 0.02 95.45 06:07:01 4 4.43 0.00 0.55 2.32 0.03 92.67 06:07:01 5 23.27 0.00 1.23 11.49 0.05 63.96 06:07:01 6 17.96 0.00 1.05 0.66 0.03 80.30 06:07:01 7 21.05 0.00 1.26 1.37 0.05 76.27 06:08:01 all 8.34 0.00 1.94 3.54 0.04 86.14 06:08:01 0 19.77 0.00 3.60 4.99 0.07 71.58 06:08:01 1 3.84 0.00 1.29 4.39 0.05 90.44 06:08:01 2 10.24 0.00 2.14 0.54 0.05 87.03 06:08:01 3 1.36 0.00 0.99 0.13 0.02 97.50 06:08:01 4 6.04 0.00 1.97 16.26 0.03 75.69 06:08:01 5 7.49 0.00 1.59 0.67 0.03 90.22 06:08:01 6 7.58 0.00 2.10 0.28 0.03 90.00 06:08:01 7 10.45 0.00 1.79 1.04 0.07 86.65 06:09:01 all 11.71 0.00 1.36 2.42 0.05 84.45 06:09:01 0 8.23 0.00 0.95 1.83 0.03 88.96 06:09:01 1 15.35 0.00 1.36 6.56 0.07 76.66 06:09:01 2 12.15 0.00 1.30 9.58 0.05 76.91 06:09:01 3 7.84 0.00 0.67 0.12 0.05 91.32 06:09:01 4 7.78 0.00 1.39 0.03 0.03 90.77 06:09:01 5 25.21 0.00 1.76 0.90 0.07 72.06 06:09:01 6 4.68 0.00 1.12 0.03 0.05 94.12 06:09:01 7 12.50 0.00 2.38 0.32 0.05 84.75 Average: all 10.04 0.00 1.35 2.83 0.04 85.73 Average: 0 10.67 0.00 1.63 2.32 0.06 85.33 Average: 1 8.16 0.00 1.12 4.85 0.05 85.82 Average: 2 7.86 0.00 1.31 3.54 0.03 87.26 Average: 3 4.34 0.00 0.68 0.21 0.03 94.75 Average: 4 6.10 0.00 1.31 6.24 0.03 86.31 Average: 5 18.60 0.00 1.53 4.28 0.05 75.54 Average: 6 9.98 0.00 1.43 0.32 0.04 88.23 Average: 7 14.60 0.00 1.82 0.90 0.06 82.62