---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1751 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 9.1G 11G 48% / 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 458 1140 0 2345 3220 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:8a:b9:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe8a:b9e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:ea:50:0c 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-1751) 08/06/24 _x86_64_ (4 CPU) 07:32:32 LINUX RESTART (4 CPU) 07:33:02 tps rtps wtps bread/s bwrtn/s 07:34:01 144.96 66.85 78.11 5012.85 7401.59 07:35:01 143.63 12.81 130.81 2272.02 18745.81 Average: 144.29 39.61 104.68 3630.92 13121.36 07:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 1655628 3370844 2383024 59.01 53332 1817088 868864 17.08 558160 1647944 150792 07:35:01 1142336 3268640 2896316 71.71 67644 2198000 991804 19.50 920920 1765584 16712 Average: 1398982 3319742 2639670 65.36 60488 2007544 930334 18.29 739540 1706764 83752 07:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 ens3 356.52 232.45 1466.97 69.13 0.00 0.00 0.00 0.00 07:34:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 ens3 317.75 277.45 1502.26 1418.40 0.00 0.00 0.00 0.00 07:35:01 lo 6.47 6.47 0.58 0.58 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 336.97 255.14 1484.76 749.43 0.00 0.00 0.00 0.00 Average: lo 3.70 3.70 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1751) 08/06/24 _x86_64_ (4 CPU) 07:32:32 LINUX RESTART (4 CPU) 07:33:02 CPU %user %nice %system %iowait %steal %idle 07:34:01 all 20.26 0.00 2.04 4.08 0.06 73.57 07:34:01 0 39.44 0.00 3.03 4.45 0.07 53.01 07:34:01 1 25.78 0.00 2.42 2.08 0.07 69.66 07:34:01 2 9.07 0.00 1.44 2.91 0.07 86.51 07:34:01 3 6.79 0.00 1.24 6.91 0.03 85.03 07:35:01 all 20.96 0.00 2.04 4.07 0.06 72.87 07:35:01 0 17.71 0.00 2.23 2.95 0.05 77.07 07:35:01 1 27.22 0.00 2.30 4.12 0.07 66.30 07:35:01 2 13.06 0.00 1.47 3.68 0.05 81.74 07:35:01 3 25.89 0.00 2.16 5.54 0.05 66.36 Average: all 20.61 0.00 2.04 4.08 0.06 73.21 Average: 0 28.49 0.00 2.62 3.69 0.06 65.13 Average: 1 26.50 0.00 2.36 3.11 0.07 67.96 Average: 2 11.08 0.00 1.46 3.30 0.06 84.10 Average: 3 16.40 0.00 1.70 6.22 0.04 75.63