---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-33876 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 837 26784 0 4545 30873 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:ae:a3:0b brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:feae:a30b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:fa:bf:0f 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-33876) 08/08/25 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 140.56 17.23 123.33 318.21 45843.96 22:50:01 89.95 0.65 89.30 68.97 90501.86 Average: 115.24 8.93 106.30 193.52 68185.93 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29654468 31712632 3284752 9.97 77156 2279704 1347656 3.97 839348 2131364 514380 22:50:01 27442888 31624828 5496332 16.69 93992 4338000 1430424 4.21 915356 4182948 2108708 Average: 28548678 31668730 4390542 13.33 85574 3308852 1389040 4.09 877352 3157156 1311544 22:48:01 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 2356.84 1691.72 8110.38 342.44 0.00 0.00 0.00 0.00 22:49:01 lo 1.47 1.47 0.17 0.17 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 5006.56 3633.14 15278.31 736.04 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.05 0.05 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 3682.47 2662.99 11696.44 539.35 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 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-33876) 08/08/25 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.47 0.00 1.41 1.30 0.04 87.78 22:49:01 0 10.23 0.00 1.11 0.25 0.07 88.34 22:49:01 1 31.17 0.00 1.72 1.61 0.05 65.44 22:49:01 2 8.00 0.00 0.52 0.12 0.03 91.34 22:49:01 3 2.34 0.00 0.59 0.00 0.02 97.06 22:49:01 4 1.07 0.00 0.42 4.47 0.02 94.03 22:49:01 5 3.37 0.00 3.05 0.02 0.03 93.53 22:49:01 6 1.60 0.00 0.78 3.52 0.02 94.07 22:49:01 7 18.02 0.00 3.11 0.39 0.10 78.38 22:50:01 all 7.85 0.00 3.01 1.58 0.04 87.51 22:50:01 0 3.94 0.00 4.25 1.18 0.03 90.60 22:50:01 1 17.30 0.00 0.81 0.22 0.05 81.62 22:50:01 2 1.51 0.00 0.15 0.05 0.02 98.27 22:50:01 3 8.93 0.00 5.42 0.02 0.05 85.59 22:50:01 4 0.69 0.00 5.24 1.85 0.03 92.18 22:50:01 5 27.51 0.00 3.33 0.03 0.07 69.06 22:50:01 6 0.17 0.00 0.90 9.41 0.03 89.49 22:50:01 7 2.79 0.00 4.06 0.00 0.03 93.12 Average: all 8.66 0.00 2.21 1.44 0.04 87.64 Average: 0 7.09 0.00 2.68 0.72 0.05 89.47 Average: 1 24.25 0.00 1.27 0.91 0.05 73.52 Average: 2 4.75 0.00 0.33 0.08 0.02 94.81 Average: 3 5.63 0.00 3.00 0.01 0.03 91.32 Average: 4 0.88 0.00 2.82 3.17 0.03 93.11 Average: 5 15.42 0.00 3.19 0.03 0.05 81.31 Average: 6 0.89 0.00 0.84 6.45 0.03 91.80 Average: 7 10.40 0.00 3.58 0.19 0.07 85.76