---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1620 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 829 28611 0 2726 30891 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:f7:41:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fef7:414d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:94:ec:59 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::42:63ff:fe94:ec59/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1620) 05/20/26 _x86_64_ (8 CPU) 15:04:14 LINUX RESTART (8 CPU) 15:05:02 tps rtps wtps bread/s bwrtn/s 15:06:01 311.35 9.35 302.00 1670.77 118580.72 Average: 311.35 9.35 302.00 1670.77 118580.72 15:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:06:01 29523008 31705032 3416212 10.37 95744 2367260 1521668 4.48 941440 2115624 336 Average: 29523008 31705032 3416212 10.37 95744 2367260 1521668 4.48 941440 2115624 336 15:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:06:01 docker0 35.21 48.11 3.18 416.86 0.00 0.00 0.00 0.00 15:06:01 ens3 176.50 127.18 2973.37 18.76 0.00 0.00 0.00 0.00 15:06:01 lo 3.39 3.39 0.40 0.40 0.00 0.00 0.00 0.00 Average: docker0 35.21 48.11 3.18 416.86 0.00 0.00 0.00 0.00 Average: ens3 176.50 127.18 2973.37 18.76 0.00 0.00 0.00 0.00 Average: lo 3.39 3.39 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1620) 05/20/26 _x86_64_ (8 CPU) 15:04:14 LINUX RESTART (8 CPU) 15:05:02 CPU %user %nice %system %iowait %steal %idle 15:06:01 all 9.48 0.00 1.97 1.93 0.04 86.58 15:06:01 0 3.71 0.00 1.72 0.44 0.03 94.10 15:06:01 1 3.58 0.00 1.48 6.26 0.05 88.63 15:06:01 2 3.16 0.00 1.45 0.09 0.03 95.27 15:06:01 3 36.80 0.00 3.55 0.99 0.07 58.60 15:06:01 4 12.26 0.00 2.36 2.48 0.07 82.84 15:06:01 5 7.30 0.00 1.77 0.29 0.03 90.61 15:06:01 6 6.83 0.00 1.96 0.02 0.03 91.16 15:06:01 7 2.26 0.00 1.38 4.87 0.07 91.42 Average: all 9.48 0.00 1.97 1.93 0.04 86.58 Average: 0 3.71 0.00 1.72 0.44 0.03 94.10 Average: 1 3.58 0.00 1.48 6.26 0.05 88.63 Average: 2 3.16 0.00 1.45 0.09 0.03 95.27 Average: 3 36.80 0.00 3.55 0.99 0.07 58.60 Average: 4 12.26 0.00 2.36 2.48 0.07 82.84 Average: 5 7.30 0.00 1.77 0.29 0.03 90.61 Average: 6 6.83 0.00 1.96 0.02 0.03 91.16 Average: 7 2.26 0.00 1.38 4.87 0.07 91.42