---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8541 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 827 29083 0 2256 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:8b:9b:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe8b:9b2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:07:9d:4f 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-8541) 12/30/23 _x86_64_ (8 CPU) 13:10:19 LINUX RESTART (8 CPU) 13:11:03 tps rtps wtps bread/s bwrtn/s 13:12:01 110.58 37.46 73.13 1751.01 21860.09 13:13:01 134.71 21.03 113.68 733.61 29545.88 Average: 122.85 29.11 93.75 1233.69 25768.11 13:11:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 30144024 31737620 2795196 8.49 69060 1835412 1412040 4.15 833284 1669808 162972 13:13:01 29863028 31718272 3076192 9.34 82672 2070324 1378648 4.06 907220 1850436 7456 Average: 30003526 31727946 2935694 8.91 75866 1952868 1395344 4.11 870252 1760122 85214 13:11:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 ens3 89.85 62.78 1065.17 11.01 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 13:13:01 ens3 506.93 337.19 2079.06 107.11 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 301.92 202.31 1580.70 59.87 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 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8541) 12/30/23 _x86_64_ (8 CPU) 13:10:19 LINUX RESTART (8 CPU) 13:11:03 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 9.65 0.00 0.78 2.30 0.03 87.24 13:12:01 0 1.31 0.00 0.31 0.26 0.02 98.10 13:12:01 1 13.38 0.00 1.32 0.99 0.03 84.28 13:12:01 2 22.33 0.00 1.21 2.31 0.05 74.10 13:12:01 3 18.07 0.00 1.21 0.78 0.05 79.90 13:12:01 4 16.80 0.00 1.07 4.96 0.03 77.14 13:12:01 5 1.60 0.00 0.35 0.05 0.00 98.00 13:12:01 6 0.41 0.00 0.26 8.73 0.02 90.57 13:12:01 7 3.33 0.00 0.47 0.33 0.03 95.84 13:13:01 all 24.06 0.00 1.21 1.87 0.06 72.80 13:13:01 0 20.60 0.00 0.80 0.12 0.03 78.45 13:13:01 1 28.57 0.00 1.51 2.20 0.07 67.66 13:13:01 2 25.51 0.00 1.67 0.47 0.05 72.31 13:13:01 3 24.87 0.00 1.05 4.19 0.05 69.84 13:13:01 4 26.15 0.00 0.90 1.57 0.07 71.32 13:13:01 5 34.26 0.00 1.90 0.55 0.10 63.19 13:13:01 6 14.18 0.00 1.03 5.81 0.03 78.94 13:13:01 7 18.40 0.00 0.82 0.08 0.05 80.64 Average: all 16.97 0.00 0.99 2.08 0.04 79.90 Average: 0 11.12 0.00 0.56 0.19 0.03 88.11 Average: 1 21.10 0.00 1.41 1.60 0.05 75.83 Average: 2 23.94 0.00 1.44 1.37 0.05 73.19 Average: 3 21.52 0.00 1.13 2.51 0.05 74.78 Average: 4 21.56 0.00 0.98 3.23 0.05 74.17 Average: 5 18.16 0.00 1.13 0.31 0.05 80.35 Average: 6 7.42 0.00 0.65 7.25 0.03 84.66 Average: 7 10.99 0.00 0.64 0.20 0.04 88.12