---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1684 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 8.3G 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 607 13291 0 2140 15122 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:f4:57:13 brd ff:ff:ff:ff:ff:ff inet 10.30.218.136/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86250sec preferred_lft 86250sec inet6 fe80::f816:3eff:fef4:5713/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:ad:2d:0f 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-1684) 07/08/23 _x86_64_ (8 CPU) 20:19:28 LINUX RESTART (8 CPU) 20:20:02 tps rtps wtps bread/s bwrtn/s 20:21:01 110.83 53.96 56.87 2634.13 21558.11 Average: 110.83 53.96 56.87 2634.13 21558.11 20:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:01 13810096 15525912 2614052 15.92 57532 1857328 1132264 6.48 686464 1688920 200488 Average: 13810096 15525912 2614052 15.92 57532 1857328 1132264 6.48 686464 1688920 200488 20:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:01 ens3 152.52 101.54 907.73 33.84 0.00 0.00 0.00 0.00 20:21:01 lo 1.90 1.90 0.20 0.20 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 Average: ens3 152.52 101.54 907.73 33.84 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.20 0.20 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-1684) 07/08/23 _x86_64_ (8 CPU) 20:19:28 LINUX RESTART (8 CPU) 20:20:02 CPU %user %nice %system %iowait %steal %idle 20:21:01 all 10.79 0.00 0.85 1.97 0.04 86.35 20:21:01 0 8.14 0.00 0.83 7.43 0.03 83.57 20:21:01 1 22.11 0.00 1.26 1.62 0.07 74.94 20:21:01 2 7.10 0.00 0.44 4.43 0.03 87.99 20:21:01 3 22.11 0.00 1.78 0.70 0.05 75.36 20:21:01 4 3.25 0.00 0.74 0.91 0.02 95.08 20:21:01 5 3.70 0.00 0.54 0.12 0.02 95.62 20:21:01 6 15.87 0.00 0.66 0.42 0.05 82.99 20:21:01 7 3.98 0.00 0.50 0.10 0.03 95.38 Average: all 10.79 0.00 0.85 1.97 0.04 86.35 Average: 0 8.14 0.00 0.83 7.43 0.03 83.57 Average: 1 22.11 0.00 1.26 1.62 0.07 74.94 Average: 2 7.10 0.00 0.44 4.43 0.03 87.99 Average: 3 22.11 0.00 1.78 0.70 0.05 75.36 Average: 4 3.25 0.00 0.74 0.91 0.02 95.08 Average: 5 3.70 0.00 0.54 0.12 0.02 95.62 Average: 6 15.87 0.00 0.66 0.42 0.05 82.99 Average: 7 3.98 0.00 0.50 0.10 0.03 95.38