---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4434 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 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 824 29193 0 2149 30917 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:d7:4f:ea brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:fed7:4fea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:f4:cf:b6 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-4434) 01/31/26 _x86_64_ (8 CPU) 06:32:30 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 352.69 24.83 327.86 809.90 81608.81 Average: 352.69 24.83 327.86 809.90 81608.81 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 29986980 31679240 2952240 8.96 77056 1917176 1412144 4.15 873696 1767724 263848 Average: 29986980 31679240 2952240 8.96 77056 1917176 1412144 4.15 873696 1767724 263848 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 164.09 112.90 1358.58 45.29 0.00 0.00 0.00 0.00 06:34:01 lo 1.29 1.29 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 Average: ens3 164.09 112.90 1358.58 45.29 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4434) 01/31/26 _x86_64_ (8 CPU) 06:32:30 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.85 0.00 0.96 2.55 0.04 85.59 06:34:01 0 15.99 0.00 1.14 0.92 0.03 81.93 06:34:01 1 5.73 0.00 0.93 0.71 0.02 92.61 06:34:01 2 2.15 0.00 0.26 5.94 0.09 91.57 06:34:01 3 22.30 0.00 1.35 0.49 0.03 75.82 06:34:01 4 2.93 0.00 0.43 0.58 0.02 96.05 06:34:01 5 1.41 0.00 1.19 4.09 0.02 93.29 06:34:01 6 15.58 0.00 1.17 0.31 0.05 82.89 06:34:01 7 20.66 0.00 1.26 7.38 0.05 70.66 Average: all 10.85 0.00 0.96 2.55 0.04 85.59 Average: 0 15.99 0.00 1.14 0.92 0.03 81.93 Average: 1 5.73 0.00 0.93 0.71 0.02 92.61 Average: 2 2.15 0.00 0.26 5.94 0.09 91.57 Average: 3 22.30 0.00 1.35 0.49 0.03 75.82 Average: 4 2.93 0.00 0.43 0.58 0.02 96.05 Average: 5 1.41 0.00 1.19 4.09 0.02 93.29 Average: 6 15.58 0.00 1.17 0.31 0.05 82.89 Average: 7 20.66 0.00 1.26 7.38 0.05 70.66