---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19763 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 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 9.9G 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 779 29373 0 2013 30970 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:50:46:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86281sec preferred_lft 86281sec inet6 fe80::f816:3eff:fe50:46f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:36:ea:c7 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-19763) 06/09/25 _x86_64_ (8 CPU) 18:01:20 LINUX RESTART (8 CPU) 18:02:02 tps rtps wtps bread/s bwrtn/s 18:03:01 144.99 5.36 139.64 171.36 68652.64 Average: 144.99 5.36 139.64 171.36 68652.64 18:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:03:01 30109104 31734748 2830116 8.59 74744 1857956 1405972 4.14 818840 1713612 115452 Average: 30109104 31734748 2830116 8.59 74744 1857956 1405972 4.14 818840 1713612 115452 18:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 18:03:01 ens3 193.81 123.34 943.73 17.24 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: lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 193.81 123.34 943.73 17.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19763) 06/09/25 _x86_64_ (8 CPU) 18:01:20 LINUX RESTART (8 CPU) 18:02:02 CPU %user %nice %system %iowait %steal %idle 18:03:01 all 10.37 0.00 0.77 1.86 0.04 86.97 18:03:01 0 14.71 0.00 0.54 0.12 0.02 84.62 18:03:01 1 0.07 0.00 0.08 6.66 0.03 93.15 18:03:01 2 31.32 0.00 2.05 1.10 0.05 65.47 18:03:01 3 30.39 0.00 1.92 0.34 0.05 67.31 18:03:01 4 1.00 0.00 0.46 4.52 0.02 94.00 18:03:01 5 0.96 0.00 0.31 1.54 0.09 97.12 18:03:01 6 3.12 0.00 0.54 0.61 0.02 95.71 18:03:01 7 1.29 0.00 0.24 0.00 0.00 98.47 Average: all 10.37 0.00 0.77 1.86 0.04 86.97 Average: 0 14.71 0.00 0.54 0.12 0.02 84.62 Average: 1 0.07 0.00 0.08 6.66 0.03 93.15 Average: 2 31.32 0.00 2.05 1.10 0.05 65.47 Average: 3 30.39 0.00 1.92 0.34 0.05 67.31 Average: 4 1.00 0.00 0.46 4.52 0.02 94.00 Average: 5 0.96 0.00 0.31 1.54 0.09 97.12 Average: 6 3.12 0.00 0.54 0.61 0.02 95.71 Average: 7 1.29 0.00 0.24 0.00 0.00 98.47