---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15271 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 712K 3.2G 1% /run /dev/vda1 155G 11G 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 797 29093 0 2275 30941 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:60:8b:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86250sec preferred_lft 86250sec inet6 fe80::f816:3eff:fe60:8b23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:0a:0b:73 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-15271) 08/26/26 _x86_64_ (8 CPU) 06:31:32 LINUX RESTART (8 CPU) 06:32:02 tps rtps wtps bread/s bwrtn/s 06:33:01 361.94 26.64 335.30 883.38 101486.26 Average: 361.94 26.64 335.30 883.38 101486.26 06:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 30004716 31741924 2934504 8.91 77016 1961492 1350064 3.97 805624 1819528 300372 Average: 30004716 31741924 2934504 8.91 77016 1961492 1350064 3.97 805624 1819528 300372 06:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 06:33:01 ens3 160.24 110.93 1567.51 43.85 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 160.24 110.93 1567.51 43.85 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-15271) 08/26/26 _x86_64_ (8 CPU) 06:31:32 LINUX RESTART (8 CPU) 06:32:02 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 11.20 0.00 0.86 1.88 0.03 86.03 06:33:01 0 2.92 0.00 0.17 0.02 0.02 96.88 06:33:01 1 11.56 0.00 0.81 0.32 0.03 87.27 06:33:01 2 30.87 0.00 1.76 0.41 0.03 66.93 06:33:01 3 3.48 0.00 0.24 0.05 0.00 96.23 06:33:01 4 9.53 0.00 0.36 0.17 0.02 89.93 06:33:01 5 26.30 0.00 1.55 4.97 0.07 67.12 06:33:01 6 3.14 0.00 0.40 0.05 0.00 96.41 06:33:01 7 1.88 0.00 1.61 9.13 0.03 87.34 Average: all 11.20 0.00 0.86 1.88 0.03 86.03 Average: 0 2.92 0.00 0.17 0.02 0.02 96.88 Average: 1 11.56 0.00 0.81 0.32 0.03 87.27 Average: 2 30.87 0.00 1.76 0.41 0.03 66.93 Average: 3 3.48 0.00 0.24 0.05 0.00 96.23 Average: 4 9.53 0.00 0.36 0.17 0.02 89.93 Average: 5 26.30 0.00 1.55 4.97 0.07 67.12 Average: 6 3.14 0.00 0.40 0.05 0.00 96.41 Average: 7 1.88 0.00 1.61 9.13 0.03 87.34