---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11788 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 819 28941 0 2406 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:66:75:2d brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe66:752d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:65:58:34 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::42:8fff:fe65:5834/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11788) 03/08/24 _x86_64_ (8 CPU) 14:32:07 LINUX RESTART (8 CPU) 14:33:02 tps rtps wtps bread/s bwrtn/s 14:34:01 103.12 14.15 88.97 996.03 24435.04 14:35:01 119.76 9.93 109.83 1700.23 31026.19 Average: 111.51 12.02 99.49 1351.12 27758.58 14:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 30078932 31728672 2860288 8.68 75244 1880788 1407932 4.14 846252 1718384 119136 14:35:01 29644144 31672208 3295076 10.00 83276 2243412 1434764 4.22 997032 1981092 53416 Average: 29861538 31700440 3077682 9.34 79260 2062100 1421348 4.18 921642 1849738 86276 14:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 51.67 33.96 904.66 6.71 0.00 0.00 0.00 0.00 14:35:01 lo 5.33 5.33 0.54 0.54 0.00 0.00 0.00 0.00 14:35:01 docker0 1.93 5.35 0.12 82.79 0.00 0.00 0.00 0.00 14:35:01 ens3 160.30 87.84 1853.93 62.05 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 0.97 2.70 0.06 41.75 0.00 0.00 0.00 0.00 Average: ens3 106.44 61.13 1383.32 34.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11788) 03/08/24 _x86_64_ (8 CPU) 14:32:07 LINUX RESTART (8 CPU) 14:33:02 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 9.69 0.00 0.76 2.38 0.03 87.15 14:34:01 0 47.93 0.00 2.72 2.89 0.07 46.39 14:34:01 1 16.88 0.00 1.19 0.25 0.03 81.65 14:34:01 2 0.39 0.00 0.44 11.77 0.07 87.33 14:34:01 3 9.25 0.00 0.51 0.05 0.02 90.17 14:34:01 4 0.73 0.00 0.32 3.61 0.03 95.30 14:34:01 5 1.30 0.00 0.39 0.42 0.02 97.87 14:34:01 6 0.68 0.00 0.34 0.05 0.00 98.93 14:34:01 7 0.36 0.00 0.12 0.02 0.02 99.49 14:35:01 all 9.55 0.00 1.30 2.65 0.04 86.45 14:35:01 0 2.37 0.00 1.52 2.29 0.03 93.79 14:35:01 1 28.07 0.00 1.94 2.61 0.08 67.30 14:35:01 2 1.66 0.00 1.14 15.47 0.03 81.70 14:35:01 3 2.38 0.00 1.04 0.15 0.03 96.40 14:35:01 4 1.99 0.00 0.97 0.27 0.02 96.75 14:35:01 5 9.84 0.00 1.10 0.12 0.02 88.92 14:35:01 6 8.83 0.00 1.46 0.07 0.03 89.61 14:35:01 7 21.24 0.00 1.25 0.28 0.05 77.17 Average: all 9.62 0.00 1.03 2.52 0.03 86.80 Average: 0 24.94 0.00 2.11 2.58 0.05 70.31 Average: 1 22.52 0.00 1.57 1.44 0.06 74.41 Average: 2 1.03 0.00 0.79 13.63 0.05 84.50 Average: 3 5.79 0.00 0.78 0.10 0.03 93.31 Average: 4 1.37 0.00 0.65 1.92 0.03 96.03 Average: 5 5.60 0.00 0.75 0.27 0.02 93.36 Average: 6 4.78 0.00 0.90 0.06 0.02 94.24 Average: 7 10.88 0.00 0.69 0.15 0.03 88.24