---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-20910 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 859 28543 0 2764 30874 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:2a:a8:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe2a:a8f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:70:48:d3 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-20910) 04/06/24 _x86_64_ (8 CPU) 05:06:22 LINUX RESTART (8 CPU) 05:07:02 tps rtps wtps bread/s bwrtn/s 05:08:01 115.39 36.77 78.61 1718.76 22969.53 05:09:01 168.24 26.73 141.51 1689.99 35847.49 Average: 142.03 31.71 110.33 1704.25 29462.61 05:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:08:01 30081652 31651240 2857568 8.68 69352 1812156 1494016 4.40 921828 1649984 150080 05:09:01 29296336 31672592 3642884 11.06 86976 2578748 1375352 4.05 1112328 2199536 356376 Average: 29688994 31661916 3250226 9.87 78164 2195452 1434684 4.22 1017078 1924760 253228 05:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 65.23 45.69 863.05 10.19 0.00 0.00 0.00 0.00 05:08:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 738.76 540.69 5277.32 132.38 0.00 0.00 0.00 0.00 05:09:01 lo 1.27 1.27 0.16 0.16 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 404.82 295.27 3088.73 71.80 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-20910) 04/06/24 _x86_64_ (8 CPU) 05:06:22 LINUX RESTART (8 CPU) 05:07:02 CPU %user %nice %system %iowait %steal %idle 05:08:01 all 10.35 0.00 0.81 2.21 0.03 86.59 05:08:01 0 9.73 0.00 0.76 0.44 0.02 89.05 05:08:01 1 20.74 0.00 1.07 1.77 0.05 76.37 05:08:01 2 13.67 0.00 1.36 6.65 0.03 78.29 05:08:01 3 14.32 0.00 1.00 0.24 0.05 84.39 05:08:01 4 9.43 0.00 0.97 0.90 0.03 88.67 05:08:01 5 0.66 0.00 0.17 0.05 0.02 99.10 05:08:01 6 6.87 0.00 0.53 7.46 0.03 85.11 05:08:01 7 7.40 0.00 0.67 0.24 0.02 91.67 05:09:01 all 26.72 0.00 1.48 1.68 0.07 70.04 05:09:01 0 16.68 0.00 1.25 1.51 0.07 80.49 05:09:01 1 38.31 0.00 2.49 4.15 0.12 54.93 05:09:01 2 28.85 0.00 1.39 1.59 0.07 68.11 05:09:01 3 25.19 0.00 1.59 0.38 0.08 72.75 05:09:01 4 20.51 0.00 1.15 0.45 0.07 77.81 05:09:01 5 32.97 0.00 0.65 0.37 0.05 65.97 05:09:01 6 21.04 0.00 2.57 4.90 0.07 71.42 05:09:01 7 30.24 0.00 0.78 0.12 0.05 68.81 Average: all 18.60 0.00 1.15 1.95 0.05 78.26 Average: 0 13.24 0.00 1.01 0.98 0.04 84.73 Average: 1 29.60 0.00 1.79 2.97 0.08 65.57 Average: 2 21.32 0.00 1.37 4.10 0.05 73.16 Average: 3 19.80 0.00 1.30 0.31 0.07 78.53 Average: 4 15.01 0.00 1.06 0.67 0.05 83.20 Average: 5 16.94 0.00 0.41 0.21 0.03 82.40 Average: 6 14.01 0.00 1.56 6.17 0.05 78.22 Average: 7 18.87 0.00 0.73 0.18 0.03 80.19