---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12064 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 830 29140 0 2197 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:4a:aa:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe4a:aa75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:3e:10:c4 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-12064) 03/09/24 _x86_64_ (8 CPU) 13:10:23 LINUX RESTART (8 CPU) 13:11:02 tps rtps wtps bread/s bwrtn/s 13:12:01 106.52 40.20 66.33 1858.80 7042.20 13:13:01 124.16 21.10 103.07 733.74 13141.28 Average: 115.42 30.57 84.85 1291.55 10117.36 13:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 30097476 31677404 2841744 8.63 69332 1821912 1434540 4.22 891596 1659072 153344 13:13:01 29812372 31619656 3126848 9.49 82708 2024380 1454548 4.28 1009976 1804348 12816 Average: 29954924 31648530 2984296 9.06 76020 1923146 1444544 4.25 950786 1731710 83080 13:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 ens3 140.86 97.75 989.82 26.85 0.00 0.00 0.00 0.00 13:12:01 lo 1.69 1.69 0.18 0.18 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 13:13:01 ens3 437.14 287.04 1961.71 100.44 0.00 0.00 0.00 0.00 13:13:01 lo 0.57 0.57 0.05 0.05 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 Average: ens3 290.25 193.19 1479.84 63.96 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12064) 03/09/24 _x86_64_ (8 CPU) 13:10:23 LINUX RESTART (8 CPU) 13:11:02 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 10.56 0.00 0.81 1.17 0.03 87.42 13:12:01 0 34.98 0.00 1.97 1.48 0.05 61.52 13:12:01 1 19.18 0.00 1.14 0.83 0.02 78.83 13:12:01 2 15.33 0.00 0.98 0.37 0.05 83.27 13:12:01 3 5.78 0.00 0.75 0.20 0.02 93.25 13:12:01 4 1.58 0.00 0.37 0.10 0.03 97.91 13:12:01 5 1.02 0.00 0.27 0.34 0.05 98.32 13:12:01 6 2.47 0.00 0.29 0.05 0.02 97.17 13:12:01 7 4.21 0.00 0.68 5.99 0.03 89.08 13:13:01 all 24.20 0.00 1.04 0.99 0.05 73.72 13:13:01 0 17.19 0.00 1.25 0.27 0.03 81.25 13:13:01 1 26.68 0.00 1.23 0.52 0.07 71.51 13:13:01 2 27.05 0.00 1.14 0.20 0.05 71.56 13:13:01 3 28.78 0.00 0.55 0.10 0.05 70.52 13:13:01 4 18.65 0.00 0.82 0.17 0.03 80.33 13:13:01 5 30.40 0.00 0.94 2.19 0.07 66.40 13:13:01 6 19.23 0.00 0.92 0.12 0.05 79.68 13:13:01 7 25.60 0.00 1.49 4.37 0.05 68.49 Average: all 17.44 0.00 0.93 1.08 0.04 80.51 Average: 0 26.01 0.00 1.61 0.87 0.04 71.47 Average: 1 22.97 0.00 1.19 0.67 0.04 75.13 Average: 2 21.24 0.00 1.06 0.29 0.05 77.37 Average: 3 17.37 0.00 0.65 0.15 0.03 81.80 Average: 4 10.20 0.00 0.60 0.13 0.03 89.03 Average: 5 15.81 0.00 0.61 1.27 0.06 82.25 Average: 6 10.91 0.00 0.61 0.08 0.03 88.37 Average: 7 14.98 0.00 1.09 5.18 0.04 78.71