---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9043 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 485 293 0 3165 3175 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7b:29:ce brd ff:ff:ff:ff:ff:ff inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe7b:29ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:14:78:de 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9043) 10/30/24 _x86_64_ (4 CPU) 06:18:22 LINUX RESTART (4 CPU) 06:19:02 tps rtps wtps bread/s bwrtn/s 06:20:01 127.80 36.17 91.63 1708.71 6554.52 06:21:01 214.97 22.62 192.36 3020.79 63939.64 Average: 171.76 29.34 142.42 2370.37 35492.89 06:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:20:01 1508412 3286476 2530240 62.65 56024 1873688 930684 18.29 642952 1699916 189156 06:21:01 313140 3177240 3725512 92.25 99864 2839252 1342376 26.39 864780 2559608 301404 Average: 910776 3231858 3127876 77.45 77944 2356470 1136530 22.34 753866 2129762 245280 06:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 ens3 110.88 86.07 978.97 18.47 0.00 0.00 0.00 0.00 06:20:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 06:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 ens3 802.71 434.71 7496.93 36.43 0.00 0.00 0.00 0.00 06:21:01 lo 2.13 2.13 0.20 0.20 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: ens3 459.76 261.88 4265.87 27.53 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9043) 10/30/24 _x86_64_ (4 CPU) 06:18:22 LINUX RESTART (4 CPU) 06:19:02 CPU %user %nice %system %iowait %steal %idle 06:20:01 all 19.10 0.00 1.47 3.72 0.06 75.64 06:20:01 0 2.43 0.00 0.92 7.02 0.02 89.62 06:20:01 1 14.73 0.00 1.36 3.55 0.08 80.28 06:20:01 2 32.24 0.00 1.85 0.78 0.07 65.06 06:20:01 3 27.07 0.00 1.75 3.53 0.05 67.60 06:21:01 all 20.35 0.00 4.62 4.55 0.07 70.42 06:21:01 0 42.60 0.00 5.63 4.59 0.08 47.10 06:21:01 1 9.85 0.00 3.26 3.02 0.05 83.82 06:21:01 2 15.81 0.00 4.59 7.85 0.07 71.69 06:21:01 3 13.14 0.00 4.98 2.72 0.05 79.12 Average: all 19.73 0.00 3.05 4.14 0.06 73.02 Average: 0 22.60 0.00 3.28 5.80 0.05 68.26 Average: 1 12.28 0.00 2.31 3.28 0.07 82.06 Average: 2 23.99 0.00 3.23 4.33 0.07 68.39 Average: 3 20.07 0.00 3.37 3.12 0.05 73.38