---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35922 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 708K 3.2G 1% /run /dev/vda1 155G 10G 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 821 29176 0 2169 30921 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:0a:9b:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe0a:9bb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:5e:af:fa 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:fe5e:affa/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-35922) 04/28/24 _x86_64_ (8 CPU) 02:59:23 LINUX RESTART (8 CPU) 03:00:01 tps rtps wtps bread/s bwrtn/s 03:01:01 96.10 35.99 60.11 1664.12 20216.90 03:02:01 149.44 9.27 140.18 1681.85 35352.64 Average: 122.77 22.63 100.14 1672.99 27784.77 03:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:01:01 30152276 31655016 2786944 8.46 58072 1762108 1463408 4.31 922856 1583092 99660 03:02:01 29871412 31649820 3067808 9.31 82912 1994688 1451272 4.27 1010248 1738196 1572 Average: 30011844 31652418 2927376 8.89 70492 1878398 1457340 4.29 966552 1660644 50616 03:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 62.62 42.49 752.96 8.83 0.00 0.00 0.00 0.00 03:01:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 03:02:01 docker0 2.23 2.93 0.41 26.31 0.00 0.00 0.00 0.00 03:02:01 ens3 75.74 64.44 589.84 106.02 0.00 0.00 0.00 0.00 03:02:01 lo 4.87 4.87 0.48 0.48 0.00 0.00 0.00 0.00 Average: docker0 1.12 1.47 0.20 13.15 0.00 0.00 0.00 0.00 Average: ens3 69.18 53.47 671.40 57.43 0.00 0.00 0.00 0.00 Average: lo 2.90 2.90 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35922) 04/28/24 _x86_64_ (8 CPU) 02:59:23 LINUX RESTART (8 CPU) 03:00:01 CPU %user %nice %system %iowait %steal %idle 03:01:01 all 6.01 0.00 0.55 6.51 0.03 86.91 03:01:01 0 0.47 0.00 0.35 0.52 0.02 98.64 03:01:01 1 0.76 0.00 0.39 18.66 0.02 80.18 03:01:01 2 4.06 0.00 0.42 3.99 0.05 91.49 03:01:01 3 20.39 0.00 1.13 6.91 0.03 71.53 03:01:01 4 15.28 0.00 1.12 0.90 0.03 82.66 03:01:01 5 1.32 0.00 0.40 0.17 0.00 98.12 03:01:01 6 1.49 0.00 0.18 20.57 0.02 77.74 03:01:01 7 4.27 0.00 0.42 0.42 0.05 94.85 03:02:01 all 9.27 0.00 1.09 3.60 0.04 85.99 03:02:01 0 1.23 0.00 0.76 1.11 0.03 96.88 03:02:01 1 1.15 0.00 1.07 21.89 0.03 75.85 03:02:01 2 1.71 0.00 0.69 0.12 0.05 97.44 03:02:01 3 7.65 0.00 0.99 1.37 0.03 89.96 03:02:01 4 31.66 0.00 2.11 2.40 0.08 63.75 03:02:01 5 12.74 0.00 1.02 0.54 0.05 85.65 03:02:01 6 8.64 0.00 0.92 1.07 0.03 89.34 03:02:01 7 9.45 0.00 1.17 0.38 0.02 88.99 Average: all 7.64 0.00 0.82 5.06 0.03 86.45 Average: 0 0.85 0.00 0.55 0.81 0.03 97.76 Average: 1 0.96 0.00 0.73 20.28 0.03 78.01 Average: 2 2.88 0.00 0.55 2.06 0.05 94.46 Average: 3 14.03 0.00 1.06 4.14 0.03 80.74 Average: 4 23.45 0.00 1.61 1.65 0.06 73.22 Average: 5 7.01 0.00 0.71 0.35 0.03 91.90 Average: 6 5.06 0.00 0.55 10.82 0.03 83.54 Average: 7 6.85 0.00 0.79 0.40 0.03 91.92