---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-419 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 799 28651 0 2716 30934 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:d0:b4:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fed0:b4db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:c7:78:4b 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-419) 04/11/26 _x86_64_ (8 CPU) 09:23:22 LINUX RESTART (8 CPU) 09:24:00 tps rtps wtps bread/s bwrtn/s 09:25:01 199.41 19.90 179.51 397.31 104099.26 09:26:01 111.26 8.50 102.77 548.58 15480.89 Average: 155.70 14.25 141.46 472.32 60156.21 09:24:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:25:01 29529608 31321192 3409612 10.35 79804 2013484 2092868 6.16 1248568 1851304 185168 09:26:01 29325196 31657836 3614024 10.97 90028 2531960 1442152 4.24 1071132 2209148 289168 Average: 29427402 31489514 3511818 10.66 84916 2272722 1767510 5.20 1159850 2030226 237168 09:24:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 162.68 139.47 2350.16 24.22 0.00 0.00 0.00 0.00 09:25:01 lo 1.51 1.51 0.18 0.18 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 361.72 304.55 3753.21 49.66 0.00 0.00 0.00 0.00 09:26:01 lo 0.98 0.98 0.13 0.13 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 261.38 221.33 3045.89 36.84 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-419) 04/11/26 _x86_64_ (8 CPU) 09:23:22 LINUX RESTART (8 CPU) 09:24:00 CPU %user %nice %system %iowait %steal %idle 09:25:01 all 12.98 0.00 0.86 1.53 0.05 84.58 09:25:01 0 6.51 0.00 0.39 0.03 0.03 93.04 09:25:01 1 2.13 0.00 0.41 8.26 0.07 89.14 09:25:01 2 6.75 0.00 0.44 0.07 0.02 92.73 09:25:01 3 4.58 0.00 0.33 0.00 0.03 95.06 09:25:01 4 6.40 0.00 0.43 0.39 0.03 92.74 09:25:01 5 48.70 0.00 2.81 0.98 0.13 47.37 09:25:01 6 16.81 0.00 1.18 2.31 0.05 79.64 09:25:01 7 11.89 0.00 0.85 0.25 0.03 86.97 09:26:01 all 20.98 0.00 1.12 0.26 0.07 77.56 09:26:01 0 17.75 0.00 0.80 0.03 0.07 81.34 09:26:01 1 10.58 0.00 0.77 0.64 0.03 87.98 09:26:01 2 26.99 0.00 1.57 0.22 0.08 71.14 09:26:01 3 22.29 0.00 0.63 0.02 0.07 76.99 09:26:01 4 19.30 0.00 0.99 0.08 0.08 79.54 09:26:01 5 18.33 0.00 1.04 0.67 0.07 79.89 09:26:01 6 18.28 0.00 1.65 0.22 0.08 79.77 09:26:01 7 34.32 0.00 1.55 0.20 0.10 63.82 Average: all 16.95 0.00 0.99 0.90 0.06 81.10 Average: 0 12.08 0.00 0.60 0.03 0.05 87.24 Average: 1 6.32 0.00 0.59 4.47 0.05 88.56 Average: 2 16.78 0.00 1.00 0.14 0.05 82.02 Average: 3 13.35 0.00 0.48 0.01 0.05 86.11 Average: 4 12.79 0.00 0.71 0.24 0.06 86.20 Average: 5 33.66 0.00 1.93 0.83 0.10 63.48 Average: 6 17.54 0.00 1.41 1.27 0.07 79.71 Average: 7 23.01 0.00 1.20 0.22 0.07 75.50