---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-17082 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 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 829 29146 0 2191 30910 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:5e:09:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86249sec preferred_lft 86249sec inet6 fe80::f816:3eff:fe5e:939/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:b1:c2:13 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-v1-8c-8g-17082) 12/02/25 _x86_64_ (8 CPU) 11:02:22 LINUX RESTART (8 CPU) 11:03:02 tps rtps wtps bread/s bwrtn/s 11:04:01 377.97 22.03 355.94 727.33 61286.70 Average: 377.97 22.03 355.94 727.33 61286.70 11:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 29888776 31647220 3050444 9.26 81336 1976712 1454136 4.28 945364 1790500 220292 Average: 29888776 31647220 3050444 9.26 81336 1976712 1454136 4.28 945364 1790500 220292 11:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 114.22 78.58 1207.07 28.64 0.00 0.00 0.00 0.00 11:04:01 lo 1.22 1.22 0.15 0.15 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: ens3 114.22 78.58 1207.07 28.64 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-17082) 12/02/25 _x86_64_ (8 CPU) 11:02:22 LINUX RESTART (8 CPU) 11:03:02 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 8.97 0.00 0.75 4.79 0.04 85.45 11:04:01 0 7.66 0.00 1.67 6.57 0.03 84.07 11:04:01 1 0.41 0.00 0.14 0.07 0.05 99.34 11:04:01 2 2.07 0.00 0.39 8.63 0.03 88.87 11:04:01 3 8.32 0.00 0.42 0.20 0.03 91.02 11:04:01 4 1.48 0.00 0.17 0.02 0.02 98.31 11:04:01 5 5.63 0.00 0.46 18.44 0.03 75.44 11:04:01 6 0.15 0.00 0.10 0.02 0.02 99.71 11:04:01 7 46.06 0.00 2.71 4.46 0.10 46.67 Average: all 8.97 0.00 0.75 4.79 0.04 85.45 Average: 0 7.66 0.00 1.67 6.57 0.03 84.07 Average: 1 0.41 0.00 0.14 0.07 0.05 99.34 Average: 2 2.07 0.00 0.39 8.63 0.03 88.87 Average: 3 8.32 0.00 0.42 0.20 0.03 91.02 Average: 4 1.48 0.00 0.17 0.02 0.02 98.31 Average: 5 5.63 0.00 0.46 18.44 0.03 75.44 Average: 6 0.15 0.00 0.10 0.02 0.02 99.71 Average: 7 46.06 0.00 2.71 4.46 0.10 46.67