---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-32872 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 13G 143G 8% / 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 827 26789 0 4550 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:ec:dc:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:feec:dc8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:0d:de:ae 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-32872) 08/03/25 _x86_64_ (8 CPU) 22:47:22 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 129.37 15.32 114.05 443.86 55778.21 22:50:01 121.01 8.93 112.08 183.84 96918.11 Average: 125.16 12.10 113.06 312.75 76520.99 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30082420 31748416 2856800 8.67 75820 1893880 1349152 3.97 803616 1746452 217916 22:50:01 27459924 31646836 5479296 16.63 94024 4341668 1410520 4.15 891356 4185964 2326264 Average: 28771172 31697626 4168048 12.65 84922 3117774 1379836 4.06 847486 2966208 1272090 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 165.67 115.74 1292.67 22.48 0.00 0.00 0.00 0.00 22:49:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 6202.05 4473.27 22089.56 1032.03 0.00 0.00 0.00 0.00 22:50:01 lo 0.67 0.67 0.06 0.06 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 3209.22 2312.81 11778.48 531.50 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-32872) 08/03/25 _x86_64_ (8 CPU) 22:47:22 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.80 0.00 0.71 1.92 0.04 87.54 22:49:01 0 11.33 0.00 0.90 0.51 0.03 87.23 22:49:01 1 10.14 0.00 0.56 0.10 0.02 89.18 22:49:01 2 0.37 0.00 0.19 3.17 0.02 96.25 22:49:01 3 3.36 0.00 0.19 0.15 0.03 96.27 22:49:01 4 21.69 0.00 1.29 0.63 0.05 76.34 22:49:01 5 25.67 0.00 2.09 3.52 0.07 68.65 22:49:01 6 3.75 0.00 0.17 0.05 0.05 95.98 22:49:01 7 2.09 0.00 0.27 7.25 0.05 90.33 22:50:01 all 8.48 0.00 3.32 2.63 0.06 85.50 22:50:01 0 5.12 0.00 2.21 1.48 0.03 91.16 22:50:01 1 4.75 0.00 1.42 0.07 0.05 93.71 22:50:01 2 13.57 0.00 7.88 0.69 0.10 77.76 22:50:01 3 28.03 0.00 4.40 0.13 0.07 67.36 22:50:01 4 8.06 0.00 0.74 2.49 0.05 88.65 22:50:01 5 0.56 0.00 0.79 1.42 0.02 97.22 22:50:01 6 4.86 0.00 4.32 12.92 0.12 77.78 22:50:01 7 2.94 0.00 4.84 1.88 0.05 90.28 Average: all 9.13 0.00 2.02 2.28 0.05 86.52 Average: 0 8.19 0.00 1.56 1.00 0.03 89.22 Average: 1 7.44 0.00 0.99 0.08 0.03 91.45 Average: 2 6.99 0.00 4.04 1.93 0.06 86.98 Average: 3 15.72 0.00 2.30 0.14 0.05 81.78 Average: 4 14.86 0.00 1.01 1.56 0.05 82.51 Average: 5 13.06 0.00 1.44 2.46 0.04 82.99 Average: 6 4.30 0.00 2.25 6.50 0.08 86.86 Average: 7 2.52 0.00 2.57 4.55 0.05 90.31