---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47973 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 712K 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 833 29093 0 2239 30904 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:07:66 brd ff:ff:ff:ff:ff:ff inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe3c:766/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:d8:5d:36 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 inet6 fe80::42:23ff:fed8:5d36/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47973) 09/22/25 _x86_64_ (8 CPU) 07:27:19 LINUX RESTART (8 CPU) 07:28:02 tps rtps wtps bread/s bwrtn/s 07:29:01 218.13 12.56 205.58 1660.06 81575.33 Average: 218.13 12.56 205.58 1660.06 81575.33 07:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:29:01 29854792 31653732 3084428 9.36 82264 2014436 1612492 4.74 972564 1787440 31120 Average: 29854792 31653732 3084428 9.36 82264 2014436 1612492 4.74 972564 1787440 31120 07:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:29:01 ens3 113.32 75.09 1415.62 16.55 0.00 0.00 0.00 0.00 07:29:01 lo 3.66 3.66 0.44 0.44 0.00 0.00 0.00 0.00 07:29:01 docker0 4.61 6.58 0.83 83.11 0.00 0.00 0.00 0.00 07:29:01 veth7e13b71 4.61 6.68 0.89 83.12 0.00 0.00 0.00 0.01 Average: ens3 113.32 75.09 1415.62 16.55 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 4.61 6.58 0.83 83.11 0.00 0.00 0.00 0.00 Average: veth7e13b71 4.61 6.68 0.89 83.12 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47973) 09/22/25 _x86_64_ (8 CPU) 07:27:19 LINUX RESTART (8 CPU) 07:28:02 CPU %user %nice %system %iowait %steal %idle 07:29:01 all 9.68 0.00 1.15 3.04 0.04 86.09 07:29:01 0 22.58 0.00 1.85 1.12 0.05 74.40 07:29:01 1 18.57 0.00 1.72 1.09 0.05 78.57 07:29:01 2 7.76 0.00 0.94 0.24 0.05 91.01 07:29:01 3 0.37 0.00 0.78 18.61 0.05 80.19 07:29:01 4 2.88 0.00 0.56 0.08 0.02 96.46 07:29:01 5 1.09 0.00 0.47 0.03 0.02 98.39 07:29:01 6 8.89 0.00 0.75 0.49 0.05 89.82 07:29:01 7 15.36 0.00 2.08 2.67 0.05 79.84 Average: all 9.68 0.00 1.15 3.04 0.04 86.09 Average: 0 22.58 0.00 1.85 1.12 0.05 74.40 Average: 1 18.57 0.00 1.72 1.09 0.05 78.57 Average: 2 7.76 0.00 0.94 0.24 0.05 91.01 Average: 3 0.37 0.00 0.78 18.61 0.05 80.19 Average: 4 2.88 0.00 0.56 0.08 0.02 96.46 Average: 5 1.09 0.00 0.47 0.03 0.02 98.39 Average: 6 8.89 0.00 0.75 0.49 0.05 89.82 Average: 7 15.36 0.00 2.08 2.67 0.05 79.84