---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46719 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 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 840 29068 0 2258 30902 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:3c:34:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe3c:34e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:bb:f1:e2 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-46719) 09/18/25 _x86_64_ (8 CPU) 05:57:19 LINUX RESTART (8 CPU) 05:58:02 tps rtps wtps bread/s bwrtn/s 05:59:01 176.16 41.47 134.69 2970.75 44466.77 Average: 176.16 41.47 134.69 2970.75 44466.77 05:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:59:01 29764644 31522244 3174576 9.64 78920 1981920 1570104 4.62 1082928 1787272 128340 Average: 29764644 31522244 3174576 9.64 78920 1981920 1570104 4.62 1082928 1787272 128340 05:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:59:01 lo 2.91 2.91 0.32 0.32 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 ens3 136.79 101.27 1408.58 24.37 0.00 0.00 0.00 0.00 Average: lo 2.91 2.91 0.32 0.32 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 136.79 101.27 1408.58 24.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46719) 09/18/25 _x86_64_ (8 CPU) 05:57:19 LINUX RESTART (8 CPU) 05:58:02 CPU %user %nice %system %iowait %steal %idle 05:59:01 all 11.43 0.00 0.81 2.89 0.05 84.83 05:59:01 0 2.90 0.00 0.47 0.66 0.02 95.95 05:59:01 1 6.96 0.00 0.63 2.01 0.08 90.31 05:59:01 2 10.24 0.00 0.41 0.90 0.03 88.42 05:59:01 3 3.31 0.00 0.17 0.00 0.02 96.50 05:59:01 4 9.75 0.00 0.66 3.56 0.05 85.98 05:59:01 5 21.70 0.00 1.43 10.45 0.05 66.37 05:59:01 6 26.98 0.00 1.80 3.02 0.08 68.11 05:59:01 7 9.66 0.00 0.91 2.51 0.03 86.89 Average: all 11.43 0.00 0.81 2.89 0.05 84.83 Average: 0 2.90 0.00 0.47 0.66 0.02 95.95 Average: 1 6.96 0.00 0.63 2.01 0.08 90.31 Average: 2 10.24 0.00 0.41 0.90 0.03 88.42 Average: 3 3.31 0.00 0.17 0.00 0.02 96.50 Average: 4 9.75 0.00 0.66 3.56 0.05 85.98 Average: 5 21.70 0.00 1.43 10.45 0.05 66.37 Average: 6 26.98 0.00 1.80 3.02 0.08 68.11 Average: 7 9.66 0.00 0.91 2.51 0.03 86.89