---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-16552 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 712K 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 845 29141 0 2179 30896 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:e9:0e:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fee9:ee1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:6d:39:ec 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-16552) 06/13/24 _x86_64_ (8 CPU) 11:02:26 LINUX RESTART (8 CPU) 11:03:02 tps rtps wtps bread/s bwrtn/s 11:04:02 141.09 36.96 104.13 1723.78 28842.43 11:05:01 118.82 13.64 105.18 313.25 29362.66 Average: 129.96 25.30 104.66 1018.45 29102.57 11:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:02 30007340 31670096 2931880 8.90 74544 1894004 1428940 4.20 929972 1696944 139052 11:05:01 29825828 31622104 3113392 9.45 85660 2009128 1469520 4.32 997076 1796676 16580 Average: 29916584 31646100 3022636 9.18 80102 1951566 1449230 4.26 963524 1746810 77816 11:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:02 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 11:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:02 ens3 130.59 96.78 1640.21 15.54 0.00 0.00 0.00 0.00 11:05:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 76.18 54.13 407.25 40.76 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 103.38 75.46 1023.68 28.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-16552) 06/13/24 _x86_64_ (8 CPU) 11:02:26 LINUX RESTART (8 CPU) 11:03:02 CPU %user %nice %system %iowait %steal %idle 11:04:02 all 9.19 0.00 0.84 4.11 0.03 85.83 11:04:02 0 2.31 0.00 0.51 0.51 0.02 96.66 11:04:02 1 7.86 0.00 0.85 1.60 0.03 89.66 11:04:02 2 6.06 0.00 0.92 6.78 0.03 86.21 11:04:02 3 27.45 0.00 1.48 2.53 0.07 68.47 11:04:02 4 11.29 0.00 0.76 0.24 0.03 87.68 11:04:02 5 3.80 0.00 0.68 18.37 0.03 77.11 11:04:02 6 7.66 0.00 0.51 0.39 0.03 91.41 11:04:02 7 7.07 0.00 1.00 2.44 0.03 89.45 11:05:01 all 10.76 0.00 0.60 2.93 0.03 85.68 11:05:01 0 15.38 0.00 0.70 1.27 0.02 82.63 11:05:01 1 1.58 0.00 0.42 0.12 0.02 97.86 11:05:01 2 4.56 0.00 0.26 0.02 0.03 95.14 11:05:01 3 0.70 0.00 0.20 0.00 0.02 99.08 11:05:01 4 2.90 0.00 0.49 2.09 0.00 94.52 11:05:01 5 18.44 0.00 1.22 18.14 0.03 62.16 11:05:01 6 34.12 0.00 1.00 1.82 0.07 62.99 11:05:01 7 8.48 0.00 0.56 0.05 0.02 90.89 Average: all 9.98 0.00 0.72 3.52 0.03 85.75 Average: 0 8.84 0.00 0.60 0.89 0.02 89.65 Average: 1 4.72 0.00 0.64 0.86 0.03 93.76 Average: 2 5.31 0.00 0.59 3.39 0.03 90.68 Average: 3 14.06 0.00 0.84 1.26 0.04 83.79 Average: 4 7.10 0.00 0.63 1.16 0.02 91.09 Average: 5 11.12 0.00 0.95 18.25 0.03 69.64 Average: 6 20.88 0.00 0.76 1.10 0.05 77.21 Average: 7 7.78 0.00 0.78 1.25 0.03 90.17