---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-111 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 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 623 13310 0 2104 15106 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:91:a4:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.219.137/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86257sec preferred_lft 86257sec inet6 fe80::f816:3eff:fe91:a4f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:ec:1d:93 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-111) 12/17/23 _x86_64_ (8 CPU) 20:20:19 LINUX RESTART (8 CPU) 20:21:01 tps rtps wtps bread/s bwrtn/s 20:22:01 90.22 16.18 74.04 1037.83 13847.83 Average: 90.22 16.18 74.04 1037.83 13847.83 20:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:22:01 13760668 15482216 2663488 16.22 63956 1855412 1148732 6.57 714832 1684016 169072 Average: 13760668 15482216 2663488 16.22 63956 1855412 1148732 6.57 714832 1684016 169072 20:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:22:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 20:22:01 ens3 69.26 48.08 982.67 9.29 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 69.26 48.08 982.67 9.29 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-111) 12/17/23 _x86_64_ (8 CPU) 20:20:19 LINUX RESTART (8 CPU) 20:21:01 CPU %user %nice %system %iowait %steal %idle 20:22:01 all 10.62 0.00 0.67 0.75 0.03 87.93 20:22:01 0 17.00 0.00 0.90 0.27 0.07 81.76 20:22:01 1 16.96 0.00 0.98 0.15 0.03 81.87 20:22:01 2 15.85 0.00 0.53 0.08 0.02 83.51 20:22:01 3 2.85 0.00 0.70 4.56 0.03 91.85 20:22:01 4 2.73 0.00 0.38 0.03 0.02 96.83 20:22:01 5 2.12 0.00 0.37 0.03 0.02 97.46 20:22:01 6 13.96 0.00 1.05 0.67 0.02 84.31 20:22:01 7 13.49 0.00 0.52 0.18 0.03 85.78 Average: all 10.62 0.00 0.67 0.75 0.03 87.93 Average: 0 17.00 0.00 0.90 0.27 0.07 81.76 Average: 1 16.96 0.00 0.98 0.15 0.03 81.87 Average: 2 15.85 0.00 0.53 0.08 0.02 83.51 Average: 3 2.85 0.00 0.70 4.56 0.03 91.85 Average: 4 2.73 0.00 0.38 0.03 0.02 96.83 Average: 5 2.12 0.00 0.37 0.03 0.02 97.46 Average: 6 13.96 0.00 1.05 0.67 0.02 84.31 Average: 7 13.49 0.00 0.52 0.18 0.03 85.78