---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-41603 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 13G 143G 8% / 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 840 26777 0 4548 30869 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:15:15:91 brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe15:1591/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:dc:e8:31 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-41603) 08/27/25 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 131.50 26.05 105.46 770.04 50904.19 22:50:01 114.68 0.67 114.01 69.32 92264.09 Average: 123.02 13.25 109.77 416.74 71757.89 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29951396 31714644 2987816 9.07 77296 1989052 1354796 3.99 844684 1839944 344252 22:50:01 27460308 31646208 5478904 16.63 93892 4342560 1398836 4.12 896100 4188964 2479832 Average: 28705852 31680426 4233360 12.85 85594 3165806 1376816 4.05 870392 3014454 1412042 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 22:49:01 ens3 697.15 464.31 3021.91 113.99 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:50:01 ens3 5080.24 3744.89 20308.43 875.94 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 0.97 0.97 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 2907.11 2118.38 11737.79 498.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-41603) 08/27/25 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 10.03 0.00 0.89 1.81 0.04 87.23 22:49:01 0 0.09 0.00 0.32 11.10 0.07 88.42 22:49:01 1 8.93 0.00 0.68 1.22 0.02 89.15 22:49:01 2 1.41 0.00 0.25 0.03 0.02 98.29 22:49:01 3 6.31 0.00 0.25 0.14 0.03 93.26 22:49:01 4 1.31 0.00 1.04 0.14 0.02 97.50 22:49:01 5 0.99 0.00 0.10 0.07 0.03 98.81 22:49:01 6 25.43 0.00 2.28 0.89 0.07 71.33 22:49:01 7 35.77 0.00 2.19 0.93 0.08 61.02 22:50:01 all 7.49 0.00 3.33 2.43 0.06 86.69 22:50:01 0 1.99 0.00 1.89 8.62 0.05 87.45 22:50:01 1 22.19 0.00 2.75 2.25 0.05 72.76 22:50:01 2 4.67 0.00 7.11 8.45 0.08 79.69 22:50:01 3 4.75 0.00 4.08 0.00 0.08 91.08 22:50:01 4 2.76 0.00 6.47 0.02 0.05 90.70 22:50:01 5 0.08 0.00 0.05 0.00 0.02 99.85 22:50:01 6 4.31 0.00 1.12 0.00 0.07 94.51 22:50:01 7 19.04 0.00 3.26 0.12 0.07 77.51 Average: all 8.76 0.00 2.11 2.12 0.05 86.96 Average: 0 1.04 0.00 1.11 9.86 0.06 87.93 Average: 1 15.60 0.00 1.72 1.74 0.03 80.91 Average: 2 3.04 0.00 3.68 4.24 0.05 88.99 Average: 3 5.53 0.00 2.17 0.07 0.06 92.17 Average: 4 2.03 0.00 3.75 0.08 0.03 94.11 Average: 5 0.53 0.00 0.08 0.03 0.03 99.33 Average: 6 14.83 0.00 1.70 0.44 0.07 82.96 Average: 7 27.37 0.00 2.73 0.52 0.08 69.30