---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4938 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 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 807 28900 0 2459 30932 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:91:15:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe91:15d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:1e:ba:83 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:a4ff:fe1e:ba83/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4938) 12/14/23 _x86_64_ (8 CPU) 07:50:23 LINUX RESTART (8 CPU) 07:51:01 tps rtps wtps bread/s bwrtn/s 07:52:01 107.43 39.77 67.66 1849.38 20130.36 07:53:01 146.71 9.12 137.59 1632.26 35455.96 Average: 127.07 24.44 102.62 1740.83 27792.52 07:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 30155568 31725284 2783652 8.45 66672 1814520 1439768 4.24 843724 1653220 152752 07:53:01 29544540 31634300 3394680 10.31 81244 2305220 1498960 4.41 1029492 2040064 44308 Average: 29850054 31679792 3089166 9.38 73958 2059870 1469364 4.32 936608 1846642 98530 07:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 07:52:01 ens3 135.34 92.09 988.12 31.24 0.00 0.00 0.00 0.00 07:53:01 docker0 2.42 6.85 0.15 83.05 0.00 0.00 0.00 0.00 07:53:01 lo 4.87 4.87 0.48 0.48 0.00 0.00 0.00 0.00 07:53:01 ens3 153.32 104.17 2225.24 61.03 0.00 0.00 0.00 0.00 Average: docker0 1.21 3.42 0.08 41.52 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 144.33 98.13 1606.63 46.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4938) 12/14/23 _x86_64_ (8 CPU) 07:50:23 LINUX RESTART (8 CPU) 07:51:01 CPU %user %nice %system %iowait %steal %idle 07:52:01 all 9.89 0.00 0.81 3.01 0.03 86.26 07:52:01 0 28.54 0.00 1.75 2.54 0.05 67.12 07:52:01 1 18.25 0.00 1.30 1.24 0.07 79.15 07:52:01 2 17.72 0.00 1.07 1.74 0.05 79.42 07:52:01 3 5.55 0.00 0.80 0.48 0.02 93.15 07:52:01 4 2.27 0.00 0.38 2.77 0.07 94.51 07:52:01 5 2.97 0.00 0.17 0.05 0.02 96.80 07:52:01 6 1.72 0.00 0.53 0.23 0.02 97.50 07:52:01 7 2.19 0.00 0.43 14.95 0.03 82.40 07:53:01 all 8.08 0.00 1.17 5.17 0.04 85.55 07:53:01 0 12.22 0.00 1.37 15.61 0.03 70.77 07:53:01 1 14.59 0.00 2.11 8.99 0.05 74.26 07:53:01 2 9.27 0.00 0.97 0.15 0.03 89.58 07:53:01 3 4.82 0.00 0.75 1.47 0.02 92.94 07:53:01 4 2.04 0.00 1.24 3.21 0.03 93.48 07:53:01 5 1.40 0.00 1.25 1.07 0.02 96.26 07:53:01 6 4.23 0.00 0.80 1.94 0.02 93.01 07:53:01 7 16.07 0.00 0.92 8.88 0.03 74.10 Average: all 8.99 0.00 0.99 4.09 0.03 85.90 Average: 0 20.38 0.00 1.56 9.07 0.04 68.94 Average: 1 16.42 0.00 1.71 5.11 0.06 76.71 Average: 2 13.50 0.00 1.02 0.94 0.04 84.50 Average: 3 5.18 0.00 0.78 0.98 0.02 93.05 Average: 4 2.16 0.00 0.81 2.99 0.05 93.99 Average: 5 2.19 0.00 0.71 0.56 0.02 96.53 Average: 6 2.97 0.00 0.67 1.08 0.02 95.26 Average: 7 9.10 0.00 0.67 11.93 0.03 78.26