---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34926 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 708K 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 830 29268 0 2068 30916 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:68:54:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86260sec preferred_lft 86260sec inet6 fe80::f816:3eff:fe68:54ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:7f:eb:a6 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-34926) 08/13/25 _x86_64_ (8 CPU) 01:47:42 LINUX RESTART (8 CPU) 01:48:01 tps rtps wtps bread/s bwrtn/s 01:49:01 369.54 65.91 303.63 4273.82 44549.24 Average: 369.54 65.91 303.63 4273.82 44549.24 01:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 30169608 31736560 2769604 8.41 69820 1807476 1363036 4.01 811672 1665780 192440 Average: 30169608 31736560 2769604 8.41 69820 1807476 1363036 4.01 811672 1665780 192440 01:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 ens3 449.84 304.20 1703.48 78.35 0.00 0.00 0.00 0.00 01:49:01 lo 1.73 1.73 0.20 0.20 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 449.84 304.20 1703.48 78.35 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34926) 08/13/25 _x86_64_ (8 CPU) 01:47:42 LINUX RESTART (8 CPU) 01:48:01 CPU %user %nice %system %iowait %steal %idle 01:49:01 all 10.67 0.00 1.31 1.51 0.04 86.47 01:49:01 0 6.85 0.00 0.92 0.28 0.03 91.92 01:49:01 1 3.97 0.00 1.55 0.15 0.02 94.31 01:49:01 2 2.49 0.00 0.85 2.73 0.02 93.91 01:49:01 3 31.43 0.00 2.47 0.78 0.07 65.25 01:49:01 4 5.91 0.00 0.72 4.15 0.03 89.19 01:49:01 5 20.83 0.00 2.68 3.67 0.03 72.79 01:49:01 6 6.82 0.00 0.84 0.25 0.05 92.04 01:49:01 7 7.04 0.00 0.40 0.13 0.05 92.38 Average: all 10.67 0.00 1.31 1.51 0.04 86.47 Average: 0 6.85 0.00 0.92 0.28 0.03 91.92 Average: 1 3.97 0.00 1.55 0.15 0.02 94.31 Average: 2 2.49 0.00 0.85 2.73 0.02 93.91 Average: 3 31.43 0.00 2.47 0.78 0.07 65.25 Average: 4 5.91 0.00 0.72 4.15 0.03 89.19 Average: 5 20.83 0.00 2.68 3.67 0.03 72.79 Average: 6 6.82 0.00 0.84 0.25 0.05 92.04 Average: 7 7.04 0.00 0.40 0.13 0.05 92.38