---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3777 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 820 29067 0 2279 30920 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:85:a0:93 brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe85:a093/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:61:cf:8f 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-3777) 12/09/23 _x86_64_ (8 CPU) 23:19:21 LINUX RESTART (8 CPU) 23:20:02 tps rtps wtps bread/s bwrtn/s 23:21:01 99.70 22.33 77.36 1131.28 21152.15 23:22:01 138.51 21.15 117.36 734.04 29533.64 Average: 119.27 21.74 97.53 930.96 25378.80 23:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:21:01 30082640 31696324 2856580 8.67 70752 1852284 1427356 4.20 875704 1685332 176560 23:22:01 29714044 31623528 3225176 9.79 86416 2119264 1461068 4.30 1016636 1888232 57988 Average: 29898342 31659926 3040878 9.23 78584 1985774 1444212 4.25 946170 1786782 117274 23:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 23:21:01 ens3 65.13 43.93 996.28 7.75 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 lo 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 23:22:01 ens3 478.35 357.88 2491.70 119.15 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 0.99 0.99 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 273.51 202.25 1750.39 63.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3777) 12/09/23 _x86_64_ (8 CPU) 23:19:21 LINUX RESTART (8 CPU) 23:20:02 CPU %user %nice %system %iowait %steal %idle 23:21:01 all 10.20 0.00 0.75 2.01 0.03 87.01 23:21:01 0 5.38 0.00 0.49 5.87 0.02 88.24 23:21:01 1 7.79 0.00 0.49 0.12 0.03 91.56 23:21:01 2 1.09 0.00 0.39 1.03 0.02 97.47 23:21:01 3 11.81 0.00 0.66 0.76 0.03 86.72 23:21:01 4 0.24 0.00 0.17 0.03 0.02 99.54 23:21:01 5 2.21 0.00 0.51 5.85 0.03 91.40 23:21:01 6 22.82 0.00 1.44 0.93 0.05 74.75 23:21:01 7 30.35 0.00 1.84 1.46 0.08 66.27 23:22:01 all 27.23 0.00 1.43 1.52 0.06 69.75 23:22:01 0 37.08 0.00 0.89 0.62 0.08 61.33 23:22:01 1 25.24 0.00 1.22 3.47 0.05 70.02 23:22:01 2 42.82 0.00 2.46 5.06 0.08 49.58 23:22:01 3 35.74 0.00 2.08 0.87 0.08 61.23 23:22:01 4 15.08 0.00 0.95 0.37 0.05 83.55 23:22:01 5 18.94 0.00 1.75 1.17 0.05 78.09 23:22:01 6 24.77 0.00 1.42 0.20 0.05 73.56 23:22:01 7 18.27 0.00 0.67 0.38 0.05 80.62 Average: all 18.78 0.00 1.09 1.76 0.05 78.32 Average: 0 21.33 0.00 0.69 3.23 0.05 74.70 Average: 1 16.58 0.00 0.86 1.81 0.04 80.71 Average: 2 22.09 0.00 1.43 3.06 0.05 73.37 Average: 3 23.86 0.00 1.38 0.82 0.06 73.89 Average: 4 7.71 0.00 0.56 0.20 0.03 91.49 Average: 5 10.63 0.00 1.14 3.49 0.04 84.69 Average: 6 23.81 0.00 1.43 0.56 0.05 74.15 Average: 7 24.26 0.00 1.25 0.92 0.07 73.50