---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47119 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 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 823 29271 0 2072 30923 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:5c:bf:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86264sec preferred_lft 86264sec inet6 fe80::f816:3eff:fe5c:bf70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:e1:1b:92 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-47119) 09/18/25 _x86_64_ (8 CPU) 13:39:09 LINUX RESTART (8 CPU) 13:40:01 tps rtps wtps bread/s bwrtn/s 13:41:01 156.07 6.27 149.81 257.96 84638.03 Average: 156.07 6.27 149.81 257.96 84638.03 13:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:41:01 29912612 31607804 3026608 9.19 77492 1922576 1470400 4.33 957212 1764120 112284 Average: 29912612 31607804 3026608 9.19 77492 1922576 1470400 4.33 957212 1764120 112284 13:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 13:41:01 ens3 91.20 65.56 1080.94 16.33 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: lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 91.20 65.56 1080.94 16.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47119) 09/18/25 _x86_64_ (8 CPU) 13:39:09 LINUX RESTART (8 CPU) 13:40:01 CPU %user %nice %system %iowait %steal %idle 13:41:01 all 10.56 0.00 0.72 2.98 0.03 85.72 13:41:01 0 36.46 0.00 2.46 3.16 0.07 57.86 13:41:01 1 10.48 0.00 0.70 0.28 0.03 88.50 13:41:01 2 14.91 0.00 0.55 0.50 0.02 84.02 13:41:01 3 4.74 0.00 0.37 0.22 0.03 94.64 13:41:01 4 1.33 0.00 0.18 0.00 0.02 98.47 13:41:01 5 4.08 0.00 0.47 18.15 0.05 77.25 13:41:01 6 11.32 0.00 0.77 0.38 0.02 87.51 13:41:01 7 1.22 0.00 0.17 1.18 0.00 97.43 Average: all 10.56 0.00 0.72 2.98 0.03 85.72 Average: 0 36.46 0.00 2.46 3.16 0.07 57.86 Average: 1 10.48 0.00 0.70 0.28 0.03 88.50 Average: 2 14.91 0.00 0.55 0.50 0.02 84.02 Average: 3 4.74 0.00 0.37 0.22 0.03 94.64 Average: 4 1.33 0.00 0.18 0.00 0.02 98.47 Average: 5 4.08 0.00 0.47 18.15 0.05 77.25 Average: 6 11.32 0.00 0.77 0.38 0.02 87.51 Average: 7 1.22 0.00 0.17 1.18 0.00 97.43