---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6856 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 776 29176 0 2214 30964 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:95:07:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe95:75d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:e3:f5:35 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-6856) 12/22/23 _x86_64_ (8 CPU) 06:32:53 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 145.53 74.12 71.40 5284.85 60651.89 06:35:01 108.62 16.65 91.97 1050.89 31777.37 Average: 127.07 45.38 81.69 3167.87 46214.63 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30276132 31698068 2663088 8.08 54788 1686992 1446336 4.26 851104 1540308 90852 06:35:01 29899656 31695248 3039564 9.23 79884 2014508 1470648 4.33 891448 1836352 186756 Average: 30087894 31696658 2851326 8.66 67336 1850750 1458492 4.29 871276 1688330 138804 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 06:34:01 ens3 357.74 260.14 1409.45 59.38 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 06:35:01 ens3 45.39 31.36 662.45 7.29 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 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 201.57 145.75 1035.95 33.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6856) 12/22/23 _x86_64_ (8 CPU) 06:32:53 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 7.93 0.00 1.09 4.02 0.05 86.93 06:34:01 0 4.77 0.00 1.17 1.48 0.05 92.53 06:34:01 1 5.32 0.00 0.98 8.55 0.12 85.03 06:34:01 2 4.72 0.00 2.13 9.04 0.03 84.07 06:34:01 3 3.47 0.00 0.70 2.82 0.03 92.97 06:34:01 4 5.52 0.00 0.53 1.47 0.02 92.46 06:34:01 5 6.34 0.00 0.67 0.48 0.03 92.47 06:34:01 6 15.12 0.00 0.95 7.67 0.07 76.19 06:34:01 7 18.16 0.00 1.55 0.65 0.03 79.60 06:35:01 all 10.14 0.00 0.89 2.67 0.03 86.27 06:35:01 0 28.58 0.00 1.79 4.03 0.05 65.55 06:35:01 1 1.00 0.00 0.55 7.80 0.07 90.58 06:35:01 2 11.98 0.00 1.15 0.73 0.05 86.08 06:35:01 3 2.37 0.00 0.53 0.22 0.00 96.88 06:35:01 4 5.82 0.00 0.53 0.10 0.02 93.53 06:35:01 5 3.23 0.00 0.43 0.18 0.02 96.14 06:35:01 6 19.48 0.00 1.44 8.03 0.03 71.02 06:35:01 7 8.76 0.00 0.63 0.28 0.03 90.29 Average: all 9.03 0.00 0.99 3.34 0.04 86.60 Average: 0 16.65 0.00 1.48 2.75 0.05 79.07 Average: 1 3.17 0.00 0.77 8.17 0.09 87.80 Average: 2 8.36 0.00 1.64 4.88 0.04 85.08 Average: 3 2.92 0.00 0.62 1.52 0.02 94.93 Average: 4 5.67 0.00 0.53 0.78 0.02 92.99 Average: 5 4.78 0.00 0.55 0.33 0.02 94.31 Average: 6 17.30 0.00 1.19 7.85 0.05 73.61 Average: 7 13.45 0.00 1.09 0.47 0.03 84.96