---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23852 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 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 858 28923 0 2385 30883 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:91:eb:66 brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe91:eb66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:ce:a3:b0 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::42:16ff:fece:a3b0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23852) 06/26/25 _x86_64_ (8 CPU) 07:50:21 LINUX RESTART (8 CPU) 07:51:00 tps rtps wtps bread/s bwrtn/s 07:52:01 176.86 10.47 166.38 1290.54 98302.18 Average: 176.86 10.47 166.38 1290.54 98302.18 07:51:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 29710748 31683116 3228472 9.80 76152 2196172 1455432 4.28 935972 1974396 343704 Average: 29710748 31683116 3228472 9.80 76152 2196172 1455432 4.28 935972 1974396 343704 07:51:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 ens3 452.34 300.34 2782.14 31.88 0.00 0.00 0.00 0.00 07:52:01 lo 4.13 4.13 0.45 0.45 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 452.34 300.34 2782.14 31.88 0.00 0.00 0.00 0.00 Average: lo 4.13 4.13 0.45 0.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23852) 06/26/25 _x86_64_ (8 CPU) 07:50:21 LINUX RESTART (8 CPU) 07:51:00 CPU %user %nice %system %iowait %steal %idle 07:52:01 all 9.98 0.00 1.22 2.40 0.05 86.36 07:52:01 0 6.23 0.00 1.13 0.07 0.03 92.54 07:52:01 1 10.26 0.00 1.02 1.27 0.07 87.38 07:52:01 2 28.36 0.00 2.27 1.02 0.07 68.28 07:52:01 3 6.63 0.00 0.79 0.21 0.03 92.34 07:52:01 4 4.62 0.00 0.59 0.20 0.03 94.56 07:52:01 5 1.68 0.00 0.67 1.55 0.03 96.07 07:52:01 6 3.88 0.00 1.25 0.03 0.03 94.81 07:52:01 7 18.18 0.00 1.98 14.85 0.10 64.89 Average: all 9.98 0.00 1.22 2.40 0.05 86.36 Average: 0 6.23 0.00 1.13 0.07 0.03 92.54 Average: 1 10.26 0.00 1.02 1.27 0.07 87.38 Average: 2 28.36 0.00 2.27 1.02 0.07 68.28 Average: 3 6.63 0.00 0.79 0.21 0.03 92.34 Average: 4 4.62 0.00 0.59 0.20 0.03 94.56 Average: 5 1.68 0.00 0.67 1.55 0.03 96.07 Average: 6 3.88 0.00 1.25 0.03 0.03 94.81 Average: 7 18.18 0.00 1.98 14.85 0.10 64.89