---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20180 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 849 29131 0 2186 30892 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:1d:fe:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86254sec preferred_lft 86254sec inet6 fe80::f816:3eff:fe1d:fef1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:43:8f:1e 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 inet6 fe80::42:a3ff:fe43:8f1e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20180) 02/25/26 _x86_64_ (8 CPU) 18:55:20 LINUX RESTART (8 CPU) 18:56:03 tps rtps wtps bread/s bwrtn/s 18:57:01 214.50 13.03 201.47 1723.70 93394.66 Average: 214.50 13.03 201.47 1723.70 93394.66 18:56:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 29888520 31665012 3050700 9.26 78584 1998392 1576136 4.64 957052 1774572 9676 Average: 29888520 31665012 3050700 9.26 78584 1998392 1576136 4.64 957052 1774572 9676 18:56:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 vethd7b5495 1.03 1.48 0.18 12.21 0.00 0.00 0.00 0.00 18:57:01 ens3 108.65 73.57 1501.46 14.76 0.00 0.00 0.00 0.00 18:57:01 docker0 1.03 1.43 0.16 12.21 0.00 0.00 0.00 0.00 18:57:01 lo 3.72 3.72 0.44 0.44 0.00 0.00 0.00 0.00 Average: vethd7b5495 1.03 1.48 0.18 12.21 0.00 0.00 0.00 0.00 Average: ens3 108.65 73.57 1501.46 14.76 0.00 0.00 0.00 0.00 Average: docker0 1.03 1.43 0.16 12.21 0.00 0.00 0.00 0.00 Average: lo 3.72 3.72 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20180) 02/25/26 _x86_64_ (8 CPU) 18:55:20 LINUX RESTART (8 CPU) 18:56:03 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 9.91 0.00 1.04 2.93 0.04 86.09 18:57:01 0 22.21 0.00 1.36 0.45 0.05 75.93 18:57:01 1 34.29 0.00 2.63 1.71 0.07 61.31 18:57:01 2 7.30 0.00 0.95 6.66 0.07 85.03 18:57:01 3 4.73 0.00 0.79 2.95 0.05 91.48 18:57:01 4 0.52 0.00 0.33 8.44 0.02 90.70 18:57:01 5 3.28 0.00 0.95 2.33 0.02 93.42 18:57:01 6 4.14 0.00 0.76 0.36 0.03 94.70 18:57:01 7 2.82 0.00 0.59 0.52 0.02 96.06 Average: all 9.91 0.00 1.04 2.93 0.04 86.09 Average: 0 22.21 0.00 1.36 0.45 0.05 75.93 Average: 1 34.29 0.00 2.63 1.71 0.07 61.31 Average: 2 7.30 0.00 0.95 6.66 0.07 85.03 Average: 3 4.73 0.00 0.79 2.95 0.05 91.48 Average: 4 0.52 0.00 0.33 8.44 0.02 90.70 Average: 5 3.28 0.00 0.95 2.33 0.02 93.42 Average: 6 4.14 0.00 0.76 0.36 0.03 94.70 Average: 7 2.82 0.00 0.59 0.52 0.02 96.06