---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6132 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: 2799.996 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 708K 1.6G 1% /run /dev/vda1 78G 8.2G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 635 13303 0 2100 15094 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:25:1e:97 brd ff:ff:ff:ff:ff:ff inet 10.30.218.91/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:fe25:1e97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:02:42:f8 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-6132) 12/09/23 _x86_64_ (8 CPU) 20:19:24 LINUX RESTART (8 CPU) 20:20:02 tps rtps wtps bread/s bwrtn/s 20:21:01 121.69 53.87 67.82 2623.83 23571.87 Average: 121.69 53.87 67.82 2623.83 23571.87 20:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:01 13826700 15490716 2597456 15.81 60820 1802672 1121412 6.42 703488 1634520 129124 Average: 13826700 15490716 2597456 15.81 60820 1802672 1121412 6.42 703488 1634520 129124 20:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:01 lo 2.03 2.03 0.21 0.21 0.00 0.00 0.00 0.00 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 ens3 125.23 79.66 861.59 28.35 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.21 0.21 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 125.23 79.66 861.59 28.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6132) 12/09/23 _x86_64_ (8 CPU) 20:19:24 LINUX RESTART (8 CPU) 20:20:02 CPU %user %nice %system %iowait %steal %idle 20:21:01 all 10.42 0.00 0.82 2.50 0.03 86.23 20:21:01 0 5.29 0.00 0.48 8.14 0.02 86.08 20:21:01 1 4.14 0.00 0.76 3.37 0.02 91.71 20:21:01 2 46.85 0.00 2.47 5.78 0.09 44.82 20:21:01 3 5.84 0.00 0.46 0.05 0.02 93.64 20:21:01 4 3.23 0.00 0.39 0.32 0.03 96.02 20:21:01 5 7.55 0.00 0.70 0.58 0.05 91.13 20:21:01 6 7.37 0.00 0.76 1.32 0.02 90.52 20:21:01 7 3.21 0.00 0.53 0.46 0.02 95.79 Average: all 10.42 0.00 0.82 2.50 0.03 86.23 Average: 0 5.29 0.00 0.48 8.14 0.02 86.08 Average: 1 4.14 0.00 0.76 3.37 0.02 91.71 Average: 2 46.85 0.00 2.47 5.78 0.09 44.82 Average: 3 5.84 0.00 0.46 0.05 0.02 93.64 Average: 4 3.23 0.00 0.39 0.32 0.03 96.02 Average: 5 7.55 0.00 0.70 0.58 0.05 91.13 Average: 6 7.37 0.00 0.76 1.32 0.02 90.52 Average: 7 3.21 0.00 0.53 0.46 0.02 95.79