---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-43154 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 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 828 26794 0 4543 30882 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:fa:c2:cb brd ff:ff:ff:ff:ff:ff inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fefa:c2cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:4c:50:9d 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-43154) 09/02/25 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 147.95 17.64 130.31 324.09 77533.18 22:50:01 106.23 0.67 105.57 69.32 93570.67 Average: 126.92 9.08 117.84 195.65 85618.62 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29908532 31726136 3030680 9.20 77064 2042996 1382316 4.07 829420 1894336 354984 22:50:01 27507424 31689624 5431788 16.49 93688 4338272 1381384 4.06 851164 4185248 2482856 Average: 28707978 31707880 4231234 12.85 85376 3190634 1381850 4.07 840292 3039792 1418920 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 803.69 609.42 3998.39 133.11 0.00 0.00 0.00 0.00 22:50:01 lo 0.40 0.40 0.03 0.03 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 5070.55 3855.29 19313.90 854.82 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 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 2954.87 2245.85 11719.84 496.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-43154) 09/02/25 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.61 0.00 0.93 3.26 0.04 86.16 22:49:01 0 1.82 0.00 0.37 6.96 0.03 90.81 22:49:01 1 6.65 0.00 0.44 0.20 0.02 92.69 22:49:01 2 0.92 0.00 0.46 11.02 0.07 87.53 22:49:01 3 5.82 0.00 0.41 0.08 0.03 93.65 22:49:01 4 1.00 0.00 0.12 0.54 0.02 98.32 22:49:01 5 23.24 0.00 2.28 1.14 0.05 73.29 22:49:01 6 32.13 0.00 2.04 2.33 0.08 63.42 22:49:01 7 5.25 0.00 1.26 3.91 0.02 89.56 22:50:01 all 7.49 0.00 3.23 2.62 0.05 86.61 22:50:01 0 2.57 0.00 1.34 0.07 0.03 95.99 22:50:01 1 1.96 0.00 5.16 0.30 0.03 92.55 22:50:01 2 20.80 0.00 3.96 0.98 0.07 74.20 22:50:01 3 8.02 0.00 5.41 0.00 0.07 86.50 22:50:01 4 1.14 0.00 2.43 11.63 0.03 84.76 22:50:01 5 15.44 0.00 3.56 6.90 0.07 74.03 22:50:01 6 3.22 0.00 1.29 0.98 0.05 94.45 22:50:01 7 6.77 0.00 2.73 0.02 0.05 90.43 Average: all 8.54 0.00 2.08 2.94 0.05 86.39 Average: 0 2.20 0.00 0.86 3.48 0.03 93.42 Average: 1 4.29 0.00 2.82 0.25 0.03 92.62 Average: 2 10.92 0.00 2.22 5.97 0.07 80.82 Average: 3 6.92 0.00 2.91 0.04 0.05 90.07 Average: 4 1.07 0.00 1.28 6.11 0.03 91.51 Average: 5 19.32 0.00 2.92 4.03 0.06 73.67 Average: 6 17.67 0.00 1.66 1.66 0.07 78.95 Average: 7 6.01 0.00 2.00 1.96 0.03 90.00