---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-11780 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 825 28552 0 2789 30908 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:8e:41:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe8e:410b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:95:21:6b 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-11780) 01/13/24 _x86_64_ (8 CPU) 05:06:20 LINUX RESTART (8 CPU) 05:07:02 tps rtps wtps bread/s bwrtn/s 05:08:01 99.10 17.88 81.23 1037.48 24766.66 05:09:01 156.86 21.56 135.29 744.81 36317.41 Average: 128.22 19.73 108.49 889.93 30590.07 05:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:08:01 30084816 31710720 2854404 8.67 71112 1863996 1438632 4.23 861284 1697464 187408 05:09:01 28069428 30088348 4869792 14.78 86272 2226548 3121056 9.18 2550152 1990780 20536 Average: 29077122 30899534 3862098 11.72 78692 2045272 2279844 6.71 1705718 1844122 103972 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 68.16 45.12 978.11 7.84 0.00 0.00 0.00 0.00 05:08:01 lo 1.36 1.36 0.15 0.15 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 615.16 452.52 5084.05 99.53 0.00 0.00 0.00 0.00 05:09:01 lo 0.85 0.85 0.12 0.12 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 343.94 250.52 3048.16 54.06 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-11780) 01/13/24 _x86_64_ (8 CPU) 05:06:20 LINUX RESTART (8 CPU) 05:07:02 CPU %user %nice %system %iowait %steal %idle 05:08:01 all 10.26 0.00 0.78 2.34 0.04 86.58 05:08:01 0 8.68 0.00 0.75 0.07 0.02 90.49 05:08:01 1 5.39 0.00 0.61 0.02 0.02 93.96 05:08:01 2 2.19 0.00 0.29 8.65 0.02 88.86 05:08:01 3 8.70 0.00 0.37 0.94 0.10 89.88 05:08:01 4 0.58 0.00 0.36 6.71 0.03 92.33 05:08:01 5 7.91 0.00 0.78 0.05 0.02 91.24 05:08:01 6 22.13 0.00 1.17 1.12 0.05 75.53 05:08:01 7 26.50 0.00 1.88 1.22 0.07 70.34 05:09:01 all 23.53 0.00 1.23 2.86 0.07 72.30 05:09:01 0 29.32 0.00 0.93 1.09 0.08 68.58 05:09:01 1 12.46 0.00 1.17 2.87 0.05 83.44 05:09:01 2 25.03 0.00 0.92 9.48 0.07 64.51 05:09:01 3 32.74 0.00 2.14 5.20 0.07 59.86 05:09:01 4 23.63 0.00 0.83 1.62 0.07 73.85 05:09:01 5 19.62 0.00 1.02 2.00 0.07 77.29 05:09:01 6 24.98 0.00 1.97 0.35 0.08 72.62 05:09:01 7 20.64 0.00 0.92 0.25 0.07 78.13 Average: all 16.95 0.00 1.01 2.61 0.05 79.38 Average: 0 19.07 0.00 0.84 0.58 0.05 79.46 Average: 1 8.98 0.00 0.90 1.46 0.03 88.63 Average: 2 13.70 0.00 0.61 9.07 0.04 76.59 Average: 3 20.83 0.00 1.27 3.09 0.08 74.73 Average: 4 12.21 0.00 0.60 4.14 0.05 83.01 Average: 5 13.81 0.00 0.90 1.03 0.04 84.21 Average: 6 23.57 0.00 1.57 0.73 0.07 74.06 Average: 7 23.55 0.00 1.40 0.73 0.07 74.25