---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13116 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 809 28781 0 2576 30922 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:d1:d8:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fed1:d88e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:ea:7e:5a 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::42:49ff:feea:7e5a/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-13116) 07/27/26 _x86_64_ (8 CPU) 20:25:21 LINUX RESTART (8 CPU) 20:26:02 tps rtps wtps bread/s bwrtn/s 20:27:01 266.31 13.03 253.28 1709.68 115469.78 20:28:01 67.86 0.45 67.41 45.86 29903.28 Average: 166.25 6.69 159.56 870.78 72327.07 20:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 29415848 31725900 3523372 10.70 81660 2517716 1466508 4.31 1084608 2099952 84092 20:28:01 29528416 31715336 3410804 10.35 90344 2384156 1396836 4.11 957112 2112404 26624 Average: 29472132 31720618 3467088 10.53 86002 2450936 1431672 4.21 1020860 2106178 55358 20:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 docker0 34.67 52.53 1.82 1180.08 0.00 0.00 0.00 0.00 20:27:01 lo 3.80 3.80 0.45 0.45 0.00 0.00 0.00 0.00 20:27:01 ens3 186.27 124.83 3064.06 17.91 0.00 0.00 0.00 0.00 20:28:01 docker0 12.75 17.53 1.13 268.75 0.00 0.00 0.00 0.00 20:28:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 20:28:01 ens3 191.95 248.19 293.81 1765.80 0.00 0.00 0.00 0.00 Average: docker0 23.62 34.88 1.47 720.59 0.00 0.00 0.00 0.00 Average: lo 2.92 2.92 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 189.14 187.03 1667.30 899.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13116) 07/27/26 _x86_64_ (8 CPU) 20:25:21 LINUX RESTART (8 CPU) 20:26:02 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 9.59 0.00 1.26 2.23 0.03 86.89 20:27:01 0 3.66 0.00 1.21 0.65 0.03 94.45 20:27:01 1 5.40 0.00 1.07 0.12 0.03 93.38 20:27:01 2 1.58 0.00 0.70 0.03 0.02 97.67 20:27:01 3 18.70 0.00 2.32 9.61 0.05 69.31 20:27:01 4 1.23 0.00 0.32 0.02 0.02 98.42 20:27:01 5 2.60 0.00 1.00 6.40 0.05 89.95 20:27:01 6 14.59 0.00 1.55 0.48 0.03 83.36 20:27:01 7 28.96 0.00 1.92 0.53 0.05 68.55 20:28:01 all 12.74 0.00 0.80 0.52 0.04 85.90 20:28:01 0 7.55 0.00 0.65 2.04 0.03 89.73 20:28:01 1 13.24 0.00 0.49 0.02 0.03 86.22 20:28:01 2 8.62 0.00 0.57 0.00 0.02 90.80 20:28:01 3 15.59 0.00 0.77 0.30 0.05 83.29 20:28:01 4 2.69 0.00 0.35 0.02 0.02 96.92 20:28:01 5 30.97 0.00 1.60 1.05 0.07 66.30 20:28:01 6 13.10 0.00 1.05 0.03 0.03 85.78 20:28:01 7 10.19 0.00 0.90 0.72 0.05 88.13 Average: all 11.18 0.00 1.03 1.37 0.04 86.39 Average: 0 5.62 0.00 0.93 1.35 0.03 92.07 Average: 1 9.34 0.00 0.78 0.07 0.03 89.78 Average: 2 5.13 0.00 0.63 0.02 0.02 94.20 Average: 3 17.13 0.00 1.54 4.91 0.05 76.37 Average: 4 1.97 0.00 0.34 0.02 0.02 97.66 Average: 5 16.92 0.00 1.31 3.70 0.06 78.02 Average: 6 13.84 0.00 1.30 0.25 0.03 84.58 Average: 7 19.51 0.00 1.41 0.62 0.05 78.41