---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3021 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 8.9G 11G 47% / 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 1405 0 2079 3227 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:5e:2d:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86251sec preferred_lft 86251sec inet6 fe80::f816:3eff:fe5e:2db5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:0a:a8:f4 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-3021) 03/19/25 _x86_64_ (4 CPU) 12:49:37 LINUX RESTART (4 CPU) 12:50:01 tps rtps wtps bread/s bwrtn/s 12:51:01 167.82 65.74 102.08 5177.94 42452.94 12:52:01 95.32 13.43 81.89 2322.81 10168.97 Average: 131.57 39.59 91.98 3750.37 26310.96 12:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 1669384 3361596 2369268 58.66 52584 1793956 882172 17.34 536976 1649480 159616 12:52:01 1462856 3328616 2575796 63.78 61212 1952600 913120 17.95 635428 1744476 17352 Average: 1566120 3345106 2472532 61.22 56898 1873278 897646 17.65 586202 1696978 88484 12:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 12:51:01 ens3 390.50 258.21 1491.56 69.01 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 12:52:01 ens3 63.97 50.79 270.41 19.38 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 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 227.24 154.50 880.99 44.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3021) 03/19/25 _x86_64_ (4 CPU) 12:49:37 LINUX RESTART (4 CPU) 12:50:01 CPU %user %nice %system %iowait %steal %idle 12:51:01 all 19.77 0.00 2.20 5.22 0.06 72.76 12:51:01 0 21.76 0.00 1.92 5.85 0.05 70.41 12:51:01 1 16.16 0.00 2.48 1.93 0.03 79.41 12:51:01 2 28.00 0.00 2.15 8.59 0.07 61.19 12:51:01 3 13.12 0.00 2.24 4.47 0.07 80.11 12:52:01 all 19.15 0.00 1.31 2.50 0.05 76.99 12:52:01 0 6.26 0.00 1.13 2.70 0.02 89.89 12:52:01 1 5.26 0.00 0.95 0.30 0.05 93.44 12:52:01 2 10.78 0.00 1.22 5.54 0.03 82.43 12:52:01 3 54.36 0.00 1.97 1.44 0.08 42.15 Average: all 19.46 0.00 1.76 3.86 0.05 74.88 Average: 0 14.00 0.00 1.53 4.28 0.03 80.17 Average: 1 10.70 0.00 1.71 1.11 0.04 86.43 Average: 2 19.39 0.00 1.69 7.07 0.05 71.81 Average: 3 33.79 0.00 2.10 2.95 0.08 61.07