---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2331 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 712K 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 857 28538 0 2771 30872 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:ca:6f:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:feca:6fe0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:28:23:96 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::42:4ff:fe28:2396/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2331) 03/16/26 _x86_64_ (8 CPU) 09:54:17 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 168.87 19.15 149.72 401.56 36042.30 09:57:01 144.98 8.95 136.03 820.66 61783.70 Average: 156.82 14.01 142.82 612.87 49021.14 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29659224 31380980 3279996 9.96 83616 1939296 1979708 5.82 1199168 1772984 121892 09:57:01 29185588 31568100 3753632 11.40 93540 2575852 1521504 4.48 1212644 2197244 16020 Average: 29422406 31474540 3516814 10.68 88578 2257574 1750606 5.15 1205906 1985114 68956 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 163.06 131.99 1578.66 32.83 0.00 0.00 0.00 0.00 09:56:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:57:01 ens3 459.71 314.26 3157.83 76.16 0.00 0.00 0.00 0.00 09:57:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 312.63 223.90 2374.88 54.67 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2331) 03/16/26 _x86_64_ (8 CPU) 09:54:17 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 14.28 0.00 1.02 0.99 0.05 83.67 09:56:01 0 12.12 0.00 0.95 0.14 0.03 86.76 09:56:01 1 14.00 0.00 1.50 0.22 0.05 84.23 09:56:01 2 12.78 0.00 0.85 0.17 0.03 86.17 09:56:01 3 7.92 0.00 0.87 5.88 0.05 85.29 09:56:01 4 8.55 0.00 0.20 0.02 0.03 91.19 09:56:01 5 9.76 0.00 0.71 0.10 0.03 89.39 09:56:01 6 45.24 0.00 2.65 1.27 0.07 50.77 09:56:01 7 3.84 0.00 0.43 0.10 0.07 95.56 09:57:01 all 20.42 0.00 1.55 0.56 0.07 77.39 09:57:01 0 12.71 0.00 0.87 0.50 0.05 85.87 09:57:01 1 28.06 0.00 1.40 0.15 0.08 70.31 09:57:01 2 17.61 0.00 1.27 1.77 0.08 79.26 09:57:01 3 28.87 0.00 2.53 1.31 0.08 67.21 09:57:01 4 24.69 0.00 1.70 0.47 0.07 73.07 09:57:01 5 13.42 0.00 1.22 0.08 0.07 85.22 09:57:01 6 22.44 0.00 2.19 0.12 0.08 75.16 09:57:01 7 15.58 0.00 1.25 0.08 0.08 83.00 Average: all 17.37 0.00 1.29 0.77 0.06 80.51 Average: 0 12.42 0.00 0.91 0.32 0.04 86.31 Average: 1 21.09 0.00 1.45 0.19 0.07 77.20 Average: 2 15.21 0.00 1.06 0.98 0.06 82.69 Average: 3 18.48 0.00 1.71 3.57 0.07 76.17 Average: 4 16.68 0.00 0.96 0.24 0.05 82.07 Average: 5 11.60 0.00 0.97 0.09 0.05 87.29 Average: 6 33.75 0.00 2.42 0.69 0.08 63.06 Average: 7 9.76 0.00 0.84 0.09 0.08 89.23