---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23047 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 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 823 29157 0 2186 30920 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:0e:0c:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe0e:c64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:74:b8:b2 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-8c-8g-23047) 04/13/24 _x86_64_ (8 CPU) 13:10:23 LINUX RESTART (8 CPU) 13:11:02 tps rtps wtps bread/s bwrtn/s 13:12:01 119.26 37.12 82.14 1733.92 25333.51 13:13:01 139.93 21.60 118.33 808.40 32235.16 Average: 129.68 29.30 100.39 1267.31 28813.04 13:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 30099708 31675272 2839512 8.62 69972 1817068 1483628 4.37 895192 1652592 149964 13:13:01 29849008 31653008 3090212 9.38 84140 2020148 1441664 4.24 981712 1797552 31000 Average: 29974358 31664140 2964862 9.00 77056 1918608 1462646 4.30 938452 1725072 90482 13:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 ens3 85.68 63.91 898.80 13.06 0.00 0.00 0.00 0.00 13:12:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 671.32 416.56 2019.53 140.01 0.00 0.00 0.00 0.00 13:13:01 lo 0.70 0.70 0.06 0.06 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 380.94 241.70 1463.83 77.06 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23047) 04/13/24 _x86_64_ (8 CPU) 13:10:23 LINUX RESTART (8 CPU) 13:11:02 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 10.37 0.00 0.76 1.60 0.03 87.24 13:12:01 0 2.43 0.00 0.20 0.02 0.00 97.35 13:12:01 1 3.59 0.00 0.32 0.05 0.03 96.01 13:12:01 2 18.60 0.00 0.78 1.04 0.03 79.54 13:12:01 3 28.34 0.00 1.80 1.21 0.05 68.60 13:12:01 4 9.79 0.00 0.68 0.53 0.02 88.99 13:12:01 5 3.85 0.00 0.61 0.07 0.03 95.44 13:12:01 6 1.15 0.00 0.36 0.02 0.02 98.46 13:12:01 7 15.23 0.00 1.34 9.90 0.05 73.48 13:13:01 all 25.85 0.00 1.16 0.46 0.06 72.47 13:13:01 0 29.02 0.00 1.10 0.07 0.07 69.75 13:13:01 1 27.23 0.00 1.09 0.45 0.07 71.16 13:13:01 2 22.52 0.00 0.77 0.13 0.05 76.52 13:13:01 3 38.49 0.00 1.32 0.12 0.07 60.01 13:13:01 4 23.54 0.00 1.42 0.22 0.07 74.75 13:13:01 5 18.96 0.00 0.93 1.38 0.05 78.68 13:13:01 6 25.34 0.00 1.60 0.50 0.05 72.51 13:13:01 7 21.72 0.00 1.01 0.78 0.07 76.42 Average: all 18.18 0.00 0.96 1.03 0.05 79.79 Average: 0 15.85 0.00 0.66 0.04 0.03 83.41 Average: 1 15.51 0.00 0.71 0.25 0.05 83.48 Average: 2 20.58 0.00 0.77 0.58 0.04 78.02 Average: 3 33.46 0.00 1.56 0.66 0.06 64.27 Average: 4 16.72 0.00 1.05 0.37 0.04 81.82 Average: 5 11.46 0.00 0.77 0.73 0.04 86.99 Average: 6 13.34 0.00 0.98 0.26 0.03 85.38 Average: 7 18.51 0.00 1.18 5.29 0.06 74.96