---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-501 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 700K 394M 1% /run /dev/vda1 20G 9.0G 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 463 1277 0 2202 3218 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:55:15:bd brd ff:ff:ff:ff:ff:ff inet 10.32.6.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe55:15bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:6e:71:93 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-501) 05/08/25 _x86_64_ (4 CPU) 06:16:42 LINUX RESTART (4 CPU) 06:17:01 tps rtps wtps bread/s bwrtn/s 06:18:01 173.33 69.44 103.88 5646.92 41771.43 06:19:01 140.51 12.90 127.61 2291.75 16511.78 Average: 156.92 41.17 115.75 3969.47 29142.66 06:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:01 1697136 3379488 2341516 57.98 51340 1785008 851252 16.73 518588 1641896 161444 06:19:01 1284288 3267672 2754364 68.20 67432 2059492 970320 19.07 701256 1849748 26624 Average: 1490712 3323580 2547940 63.09 59386 1922250 910786 17.90 609922 1745822 94034 06:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:01 ens3 356.21 247.47 1469.68 67.16 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:19:01 ens3 76.37 68.76 873.65 18.91 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 lo 4.80 4.80 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 216.30 158.12 1171.69 43.04 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 2.97 2.97 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-501) 05/08/25 _x86_64_ (4 CPU) 06:16:42 LINUX RESTART (4 CPU) 06:17:01 CPU %user %nice %system %iowait %steal %idle 06:18:01 all 18.61 0.00 2.25 5.59 0.05 73.50 06:18:01 0 11.34 0.00 1.46 7.55 0.03 79.62 06:18:01 1 39.26 0.00 4.16 5.11 0.07 51.40 06:18:01 2 13.45 0.00 1.87 2.30 0.07 82.31 06:18:01 3 10.34 0.00 1.55 7.39 0.05 80.67 06:19:01 all 19.14 0.00 1.88 3.66 0.05 75.27 06:19:01 0 5.52 0.00 1.72 4.46 0.03 88.26 06:19:01 1 26.75 0.00 2.12 2.96 0.07 68.10 06:19:01 2 40.25 0.00 2.54 1.87 0.07 55.27 06:19:01 3 4.16 0.00 1.16 5.34 0.03 89.30 Average: all 18.87 0.00 2.07 4.62 0.05 74.38 Average: 0 8.42 0.00 1.59 6.01 0.03 83.95 Average: 1 33.00 0.00 3.14 4.03 0.07 59.77 Average: 2 26.85 0.00 2.21 2.09 0.07 68.79 Average: 3 7.23 0.00 1.35 6.36 0.04 85.02