---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1229 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 798 28624 0 2744 30918 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:0f:05:5e brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe0f:55e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:77:e8:c9 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-1229) 10/13/26 _x86_64_ (8 CPU) 08:51:40 LINUX RESTART (8 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 379.19 65.49 313.70 4250.36 106723.01 08:54:01 169.21 13.38 155.83 940.89 74448.52 Average: 274.19 39.43 234.76 2595.48 90584.42 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 30077640 31724048 2861580 8.69 74296 1879236 1386484 4.08 845844 1723660 187572 08:54:01 29159372 31577112 3779848 11.48 126260 2546648 1530864 4.50 1067492 2323604 416120 Average: 29618506 31650580 3320714 10.08 100278 2212942 1458674 4.29 956668 2023632 301846 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 08:53:01 ens3 382.99 272.40 2173.41 75.53 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 08:54:01 ens3 95.47 65.36 1369.58 10.73 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 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 239.22 168.87 1771.46 43.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1229) 10/13/26 _x86_64_ (8 CPU) 08:51:40 LINUX RESTART (8 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 11.29 0.00 1.21 2.86 0.05 84.59 08:53:01 0 26.30 0.00 2.27 1.52 0.07 69.84 08:53:01 1 6.72 0.00 2.10 3.60 0.07 87.50 08:53:01 2 5.89 0.00 0.58 0.37 0.02 93.14 08:53:01 3 5.37 0.00 0.92 7.37 0.05 86.29 08:53:01 4 19.86 0.00 1.42 0.35 0.03 78.33 08:53:01 5 8.37 0.00 0.87 0.58 0.05 90.12 08:53:01 6 3.83 0.00 0.45 6.39 0.05 89.28 08:53:01 7 13.94 0.00 1.09 2.73 0.08 82.16 08:54:01 all 10.12 0.00 1.16 2.30 0.03 86.39 08:54:01 0 0.37 0.00 0.67 3.84 0.03 95.09 08:54:01 1 5.56 0.00 0.99 4.23 0.03 89.19 08:54:01 2 12.61 0.00 1.53 0.48 0.02 85.35 08:54:01 3 14.56 0.00 2.75 0.58 0.02 82.10 08:54:01 4 12.05 0.00 0.74 0.08 0.00 87.13 08:54:01 5 26.47 0.00 1.65 0.43 0.03 71.41 08:54:01 6 4.60 0.00 0.30 6.92 0.02 88.16 08:54:01 7 4.70 0.00 0.67 1.79 0.03 92.81 Average: all 10.70 0.00 1.19 2.58 0.04 85.49 Average: 0 13.33 0.00 1.47 2.68 0.05 82.47 Average: 1 6.14 0.00 1.54 3.92 0.05 88.35 Average: 2 9.25 0.00 1.06 0.43 0.02 89.24 Average: 3 9.98 0.00 1.84 3.97 0.03 84.19 Average: 4 15.95 0.00 1.08 0.22 0.02 82.74 Average: 5 17.43 0.00 1.26 0.51 0.04 80.76 Average: 6 4.21 0.00 0.38 6.65 0.03 88.72 Average: 7 9.32 0.00 0.88 2.26 0.06 87.49