---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11039 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 712K 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 763 29291 0 2112 30981 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:8d:ab:64 brd ff:ff:ff:ff:ff:ff inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86254sec preferred_lft 86254sec inet6 fe80::f816:3eff:fe8d:ab64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:bb:4e:a5 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-11039) 01/10/24 _x86_64_ (8 CPU) 17:54:22 LINUX RESTART (8 CPU) 17:55:01 tps rtps wtps bread/s bwrtn/s 17:56:01 134.29 15.34 118.94 739.09 81435.65 Average: 134.29 15.34 118.94 739.09 81435.65 17:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:56:01 30106816 31749444 2832404 8.60 72092 1877800 1384596 4.07 839336 1693448 159956 Average: 30106816 31749444 2832404 8.60 72092 1877800 1384596 4.07 839336 1693448 159956 17:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:56:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 64.48 47.08 926.83 8.72 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.16 0.16 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 64.48 47.08 926.83 8.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11039) 01/10/24 _x86_64_ (8 CPU) 17:54:22 LINUX RESTART (8 CPU) 17:55:01 CPU %user %nice %system %iowait %steal %idle 17:56:01 all 10.53 0.00 0.80 1.71 0.03 86.93 17:56:01 0 18.05 0.00 0.80 0.13 0.03 80.99 17:56:01 1 1.44 0.00 0.37 1.16 0.03 97.00 17:56:01 2 10.51 0.00 0.82 0.13 0.03 88.50 17:56:01 3 11.37 0.00 0.75 0.30 0.02 87.56 17:56:01 4 12.80 0.00 1.03 7.64 0.07 78.46 17:56:01 5 1.67 0.00 0.20 3.72 0.03 94.37 17:56:01 6 11.51 0.00 1.00 0.18 0.03 87.28 17:56:01 7 16.82 0.00 1.47 0.45 0.05 81.21 Average: all 10.53 0.00 0.80 1.71 0.03 86.93 Average: 0 18.05 0.00 0.80 0.13 0.03 80.99 Average: 1 1.44 0.00 0.37 1.16 0.03 97.00 Average: 2 10.51 0.00 0.82 0.13 0.03 88.50 Average: 3 11.37 0.00 0.75 0.30 0.02 87.56 Average: 4 12.80 0.00 1.03 7.64 0.07 78.46 Average: 5 1.67 0.00 0.20 3.72 0.03 94.37 Average: 6 11.51 0.00 1.00 0.18 0.03 87.28 Average: 7 16.82 0.00 1.47 0.45 0.05 81.21