---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-399 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 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 633 13296 0 2109 15096 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:c7:d9:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.219.228/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fec7:d9d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:bb:fa:7c 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-399) 01/01/24 _x86_64_ (8 CPU) 20:20:21 LINUX RESTART (8 CPU) 20:21:02 tps rtps wtps bread/s bwrtn/s 20:22:01 155.69 82.88 72.80 5339.43 28764.21 Average: 155.69 82.88 72.80 5339.43 28764.21 20:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:22:01 13782144 15446444 2642012 16.09 60564 1803068 1191736 6.82 746880 1634836 128076 Average: 13782144 15446444 2642012 16.09 60564 1803068 1191736 6.82 746880 1634836 128076 20:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:22:01 ens3 402.41 247.82 1372.09 65.97 0.00 0.00 0.00 0.00 20:22:01 lo 2.03 2.03 0.21 0.21 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: ens3 402.41 247.82 1372.09 65.97 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-399) 01/01/24 _x86_64_ (8 CPU) 20:20:21 LINUX RESTART (8 CPU) 20:21:02 CPU %user %nice %system %iowait %steal %idle 20:22:01 all 11.68 0.00 1.15 2.52 0.04 84.60 20:22:01 0 5.72 0.00 1.21 0.48 0.02 92.58 20:22:01 1 3.04 0.00 0.71 0.61 0.02 95.62 20:22:01 2 7.11 0.00 1.09 5.19 0.03 86.58 20:22:01 3 22.80 0.00 1.47 1.08 0.05 74.59 20:22:01 4 28.16 0.00 1.63 2.99 0.07 67.14 20:22:01 5 11.63 0.00 1.36 2.88 0.05 84.08 20:22:01 6 9.15 0.00 0.82 0.27 0.02 89.75 20:22:01 7 5.87 0.00 0.90 6.65 0.03 86.56 Average: all 11.68 0.00 1.15 2.52 0.04 84.60 Average: 0 5.72 0.00 1.21 0.48 0.02 92.58 Average: 1 3.04 0.00 0.71 0.61 0.02 95.62 Average: 2 7.11 0.00 1.09 5.19 0.03 86.58 Average: 3 22.80 0.00 1.47 1.08 0.05 74.59 Average: 4 28.16 0.00 1.63 2.99 0.07 67.14 Average: 5 11.63 0.00 1.36 2.88 0.05 84.08 Average: 6 9.15 0.00 0.82 0.27 0.02 89.75 Average: 7 5.87 0.00 0.90 6.65 0.03 86.56