---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24192 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: 2799.996 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 840 28921 0 2405 30896 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:ee:ba:60 brd ff:ff:ff:ff:ff:ff inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:feee:ba60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:45:52:d8 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-24192) 04/18/24 _x86_64_ (8 CPU) 15:28:14 LINUX RESTART (8 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 143.89 27.11 116.78 1275.72 50843.99 15:31:01 153.73 7.55 146.18 539.82 51802.87 Average: 148.85 17.25 131.61 904.65 51327.50 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30105648 31763844 2833572 8.60 76156 1887252 1327568 3.91 816080 1716392 114480 15:31:01 28518628 30508528 4420592 13.42 88416 2193988 2659872 7.83 2147472 1939580 70452 Average: 29312138 31136186 3627082 11.01 82286 2040620 1993720 5.87 1481776 1827986 92466 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 15:30:01 ens3 78.17 52.45 1004.29 13.16 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 9.20 9.20 1.16 1.16 0.00 0.00 0.00 0.00 15:31:01 ens3 869.21 624.84 3565.01 176.29 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 5.31 5.31 0.66 0.66 0.00 0.00 0.00 0.00 Average: ens3 477.05 341.07 2295.52 95.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24192) 04/18/24 _x86_64_ (8 CPU) 15:28:14 LINUX RESTART (8 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 10.18 0.00 0.79 3.51 0.04 85.48 15:30:01 0 2.10 0.00 0.44 0.39 0.03 97.03 15:30:01 1 0.75 0.00 0.22 6.67 0.02 92.35 15:30:01 2 1.06 0.00 0.24 0.05 0.02 98.64 15:30:01 3 1.90 0.00 0.32 0.05 0.00 97.73 15:30:01 4 45.08 0.00 2.53 3.74 0.07 48.58 15:30:01 5 6.44 0.00 0.73 14.65 0.03 78.15 15:30:01 6 10.15 0.00 0.85 2.40 0.07 86.54 15:30:01 7 14.05 0.00 1.00 0.12 0.05 84.78 15:31:01 all 34.65 0.00 1.59 2.14 0.08 61.56 15:31:01 0 34.21 0.00 1.29 0.40 0.07 64.03 15:31:01 1 39.16 0.00 2.13 0.62 0.07 58.02 15:31:01 2 31.94 0.00 2.83 0.52 0.10 64.61 15:31:01 3 24.77 0.00 1.22 0.52 0.07 73.42 15:31:01 4 28.33 0.00 0.94 0.52 0.07 70.14 15:31:01 5 43.64 0.00 1.63 4.75 0.10 49.89 15:31:01 6 32.69 0.00 2.09 9.72 0.08 55.41 15:31:01 7 42.42 0.00 0.59 0.03 0.07 56.90 Average: all 22.50 0.00 1.19 2.82 0.06 73.44 Average: 0 18.26 0.00 0.87 0.40 0.05 80.43 Average: 1 20.06 0.00 1.18 3.63 0.04 75.09 Average: 2 16.59 0.00 1.54 0.29 0.06 81.52 Average: 3 13.41 0.00 0.77 0.29 0.03 85.49 Average: 4 36.65 0.00 1.73 2.12 0.07 59.44 Average: 5 25.16 0.00 1.18 9.66 0.07 63.93 Average: 6 21.50 0.00 1.48 6.08 0.08 70.86 Average: 7 28.34 0.00 0.79 0.08 0.06 70.74