---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43983 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 848 28869 0 2449 30889 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:81:5a:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe81:5aa4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:d3:81:6b 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-43983) 09/06/25 _x86_64_ (8 CPU) 11:06:11 LINUX RESTART (8 CPU) 11:07:01 tps rtps wtps bread/s bwrtn/s 11:08:01 202.18 17.96 184.22 636.56 88753.34 11:09:01 79.15 36.58 42.58 2727.55 8709.35 Average: 140.67 27.27 113.40 1682.05 48731.34 11:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 29136480 30939212 3802732 11.54 84584 2016412 2713260 7.98 1654332 1834872 110580 11:09:01 29607360 31663308 3331852 10.12 86264 2265256 1401300 4.12 1031088 1984012 44912 Average: 29371920 31301260 3567292 10.83 85424 2140834 2057280 6.05 1342710 1909442 77746 11:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 ens3 319.05 235.76 2725.52 51.03 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 11:09:01 ens3 666.91 507.22 2581.39 189.82 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 lo 5.22 5.22 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 492.98 371.49 2653.45 120.43 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: lo 2.97 2.97 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43983) 09/06/25 _x86_64_ (8 CPU) 11:06:11 LINUX RESTART (8 CPU) 11:07:01 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 17.96 0.00 1.04 1.62 0.06 79.33 11:08:01 0 11.54 0.00 0.90 0.64 0.05 86.87 11:08:01 1 14.11 0.00 0.50 0.13 0.05 85.21 11:08:01 2 12.82 0.00 0.67 2.26 0.05 84.21 11:08:01 3 10.93 0.00 0.85 8.40 0.10 79.72 11:08:01 4 14.23 0.00 1.59 0.37 0.08 83.74 11:08:01 5 25.68 0.00 1.43 0.35 0.03 72.50 11:08:01 6 43.19 0.00 2.00 0.80 0.07 53.94 11:08:01 7 11.13 0.00 0.35 0.02 0.02 88.49 11:09:01 all 28.32 0.00 1.31 0.27 0.07 70.03 11:09:01 0 26.03 0.00 1.32 0.50 0.05 72.10 11:09:01 1 32.42 0.00 1.57 0.25 0.07 65.69 11:09:01 2 33.54 0.00 1.52 0.64 0.07 64.24 11:09:01 3 24.00 0.00 1.22 0.08 0.05 74.65 11:09:01 4 29.15 0.00 1.47 0.17 0.10 69.10 11:09:01 5 34.00 0.00 1.08 0.17 0.08 64.67 11:09:01 6 15.42 0.00 1.34 0.28 0.05 82.91 11:09:01 7 32.00 0.00 0.95 0.07 0.07 66.92 Average: all 23.14 0.00 1.18 0.94 0.06 74.68 Average: 0 18.79 0.00 1.11 0.57 0.05 79.48 Average: 1 23.26 0.00 1.04 0.19 0.06 75.46 Average: 2 23.18 0.00 1.09 1.45 0.06 74.22 Average: 3 17.47 0.00 1.04 4.23 0.08 77.18 Average: 4 21.68 0.00 1.53 0.27 0.09 76.43 Average: 5 29.84 0.00 1.26 0.26 0.06 68.59 Average: 6 29.31 0.00 1.67 0.54 0.06 68.42 Average: 7 21.55 0.00 0.65 0.04 0.04 77.72