---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-31513 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: 2799.996 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 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 825 29153 0 2188 30915 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:2d:66:ab brd ff:ff:ff:ff:ff:ff inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86259sec preferred_lft 86259sec inet6 fe80::f816:3eff:fe2d:66ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:2f:98:1e 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-31513) 07/29/25 _x86_64_ (8 CPU) 11:04:10 LINUX RESTART (8 CPU) 11:05:02 tps rtps wtps bread/s bwrtn/s 11:06:01 182.46 14.42 168.04 345.98 89465.92 Average: 182.46 14.42 168.04 345.98 89465.92 11:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 29864132 31673112 3075088 9.34 85544 2020688 1391296 4.09 927684 1829692 145284 Average: 29864132 31673112 3075088 9.34 85544 2020688 1391296 4.09 927684 1829692 145284 11:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 ens3 149.87 98.81 1127.27 18.99 0.00 0.00 0.00 0.00 11:06:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 149.87 98.81 1127.27 18.99 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-31513) 07/29/25 _x86_64_ (8 CPU) 11:04:10 LINUX RESTART (8 CPU) 11:05:02 CPU %user %nice %system %iowait %steal %idle 11:06:01 all 10.98 0.00 0.80 1.91 0.03 86.28 11:06:01 0 0.44 0.00 0.12 7.85 0.02 91.57 11:06:01 1 15.93 0.00 0.80 0.34 0.03 82.90 11:06:01 2 5.91 0.00 0.76 0.85 0.02 92.46 11:06:01 3 21.21 0.00 1.17 0.75 0.03 76.84 11:06:01 4 20.65 0.00 1.65 5.20 0.05 72.44 11:06:01 5 12.72 0.00 1.00 0.24 0.03 86.00 11:06:01 6 5.98 0.00 0.44 0.02 0.02 93.54 11:06:01 7 5.00 0.00 0.46 0.02 0.02 94.51 Average: all 10.98 0.00 0.80 1.91 0.03 86.28 Average: 0 0.44 0.00 0.12 7.85 0.02 91.57 Average: 1 15.93 0.00 0.80 0.34 0.03 82.90 Average: 2 5.91 0.00 0.76 0.85 0.02 92.46 Average: 3 21.21 0.00 1.17 0.75 0.03 76.84 Average: 4 20.65 0.00 1.65 5.20 0.05 72.44 Average: 5 12.72 0.00 1.00 0.24 0.03 86.00 Average: 6 5.98 0.00 0.44 0.02 0.02 93.54 Average: 7 5.00 0.00 0.46 0.02 0.02 94.51