---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-885 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 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 830 29078 0 2257 30912 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:10:40:7d brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe10:407d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:e9:de:5f 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::42:5dff:fee9:de5f/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-885) 11/30/23 _x86_64_ (8 CPU) 06:10:22 LINUX RESTART (8 CPU) 06:11:01 tps rtps wtps bread/s bwrtn/s 06:12:01 92.43 17.71 74.72 1021.43 26226.83 06:13:01 174.91 20.09 154.82 1879.91 35679.31 Average: 133.67 18.90 114.77 1450.70 30953.46 06:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:12:01 30183764 31761808 2755456 8.37 66536 1823348 1423600 4.19 813268 1657156 161048 06:13:01 29848736 31704832 3090484 9.38 82112 2072992 1485480 4.37 984428 1793716 332 Average: 30016250 31733320 2922970 8.87 74324 1948170 1454540 4.28 898848 1725436 80690 06:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 52.49 35.46 830.21 5.77 0.00 0.00 0.00 0.00 06:12:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 363.61 330.54 1480.36 102.75 0.00 0.00 0.00 0.00 06:13:01 lo 4.33 4.33 0.42 0.42 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 208.06 183.01 1155.31 54.26 0.00 0.00 0.00 0.00 Average: lo 2.77 2.77 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-885) 11/30/23 _x86_64_ (8 CPU) 06:10:22 LINUX RESTART (8 CPU) 06:11:01 CPU %user %nice %system %iowait %steal %idle 06:12:01 all 7.64 0.00 0.59 4.95 0.03 86.79 06:12:01 0 0.98 0.00 0.17 0.45 0.00 98.40 06:12:01 1 0.27 0.00 0.13 0.18 0.02 99.40 06:12:01 2 2.61 0.00 0.23 10.08 0.05 87.03 06:12:01 3 13.56 0.00 1.22 2.97 0.03 82.21 06:12:01 4 0.18 0.00 0.05 0.00 0.00 99.77 06:12:01 5 15.27 0.00 0.81 23.39 0.05 60.49 06:12:01 6 22.58 0.00 1.64 2.29 0.05 73.44 06:12:01 7 5.72 0.00 0.57 0.38 0.03 93.29 06:13:01 all 12.48 0.00 1.20 4.92 0.06 81.34 06:13:01 0 8.81 0.00 1.02 6.82 0.05 83.29 06:13:01 1 8.22 0.00 1.07 3.37 0.03 87.30 06:13:01 2 12.32 0.00 1.34 23.25 0.07 63.02 06:13:01 3 4.66 0.00 0.85 1.05 0.05 93.38 06:13:01 4 12.68 0.00 0.85 0.05 0.03 86.38 06:13:01 5 8.03 0.00 0.67 0.32 0.03 90.95 06:13:01 6 26.81 0.00 2.09 3.92 0.12 67.06 06:13:01 7 18.49 0.00 1.65 0.57 0.07 79.22 Average: all 10.06 0.00 0.90 4.94 0.04 84.07 Average: 0 4.89 0.00 0.59 3.63 0.03 90.86 Average: 1 4.24 0.00 0.60 1.78 0.03 93.36 Average: 2 7.46 0.00 0.79 16.65 0.06 75.04 Average: 3 9.12 0.00 1.04 2.01 0.04 87.79 Average: 4 6.42 0.00 0.45 0.03 0.02 93.08 Average: 5 11.64 0.00 0.74 11.83 0.04 75.75 Average: 6 24.69 0.00 1.86 3.10 0.08 70.26 Average: 7 12.08 0.00 1.11 0.48 0.05 86.29