---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82051 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 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 828 29004 0 2334 30914 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:e0:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe0f:e062/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:78:ff:a9 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-82051) 11/07/24 _x86_64_ (8 CPU) 01:02:27 LINUX RESTART (8 CPU) 01:03:03 tps rtps wtps bread/s bwrtn/s 01:04:01 285.59 38.61 246.98 1787.25 57251.57 01:05:01 170.82 21.06 149.76 747.21 65582.40 Average: 227.24 29.69 197.55 1258.46 61487.22 01:03:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30141124 31683924 2798096 8.49 68088 1788096 1435076 4.22 888952 1624924 144220 01:05:01 29772380 31724628 3166840 9.61 82372 2168780 1373824 4.04 975332 1879152 148748 Average: 29956752 31704276 2982468 9.05 75230 1978438 1404450 4.13 932142 1752038 146484 01:03:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.24 1.24 0.13 0.13 0.00 0.00 0.00 0.00 01:04:01 ens3 94.35 65.37 832.38 24.47 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 01:05:01 ens3 416.05 341.06 2551.90 788.10 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 1.39 1.39 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 257.91 205.54 1706.64 412.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82051) 11/07/24 _x86_64_ (8 CPU) 01:02:27 LINUX RESTART (8 CPU) 01:03:03 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 7.99 0.00 0.85 5.76 0.03 85.37 01:04:01 0 1.47 0.00 1.45 4.27 0.03 92.78 01:04:01 1 4.78 0.00 0.59 0.55 0.02 94.06 01:04:01 2 13.27 0.00 1.30 11.15 0.05 74.23 01:04:01 3 2.66 0.00 0.52 5.67 0.05 91.09 01:04:01 4 2.16 0.00 0.35 0.17 0.02 97.31 01:04:01 5 13.43 0.00 0.59 22.56 0.05 63.38 01:04:01 6 19.91 0.00 1.52 1.00 0.03 77.53 01:04:01 7 6.24 0.00 0.50 0.64 0.03 92.58 01:05:01 all 19.10 0.00 1.13 4.28 0.05 75.44 01:05:01 0 23.20 0.00 1.20 1.00 0.05 74.54 01:05:01 1 19.00 0.00 1.67 0.82 0.05 78.45 01:05:01 2 12.19 0.00 0.87 20.77 0.07 66.09 01:05:01 3 15.20 0.00 0.85 0.47 0.03 83.44 01:05:01 4 13.27 0.00 0.90 1.62 0.05 84.16 01:05:01 5 13.77 0.00 1.02 0.87 0.03 84.30 01:05:01 6 35.45 0.00 1.92 5.64 0.08 56.91 01:05:01 7 20.72 0.00 0.55 3.16 0.05 75.52 Average: all 13.64 0.00 0.99 5.00 0.04 80.32 Average: 0 12.51 0.00 1.33 2.61 0.04 83.51 Average: 1 12.01 0.00 1.14 0.69 0.03 86.13 Average: 2 12.73 0.00 1.08 16.02 0.06 70.11 Average: 3 9.04 0.00 0.69 3.03 0.04 87.20 Average: 4 7.81 0.00 0.63 0.91 0.03 90.62 Average: 5 13.60 0.00 0.81 11.54 0.04 74.01 Average: 6 27.81 0.00 1.73 3.36 0.06 67.05 Average: 7 13.60 0.00 0.53 1.92 0.04 83.91