---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2540 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: 2799.998 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): 0-3 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 9.1G 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 437 895 0 2611 3236 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:c2:a3:97 brd ff:ff:ff:ff:ff:ff inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fec2:a397/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:8d:63:46 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-2540) 03/13/25 _x86_64_ (4 CPU) 17:32:37 LINUX RESTART (4 CPU) 17:33:02 tps rtps wtps bread/s bwrtn/s 17:34:01 163.53 66.40 97.14 5246.03 42291.43 17:35:01 221.56 121.76 99.80 6988.84 29545.88 Average: 192.79 94.31 98.48 6124.75 35865.11 17:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 1661576 3339344 2377076 58.86 52272 1781500 907536 17.84 563948 1637188 162252 17:35:01 895960 3288484 3142692 77.82 73492 2453256 928108 18.24 987628 1932504 22828 Average: 1278768 3313914 2759884 68.34 62882 2117378 917822 18.04 775788 1784846 92540 17:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 340.50 231.03 1510.61 69.06 0.00 0.00 0.00 0.00 17:35:01 lo 3.20 3.20 0.31 0.31 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 229.15 159.27 898.74 17.38 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.21 0.21 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 284.36 194.85 1202.11 43.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2540) 03/13/25 _x86_64_ (4 CPU) 17:32:37 LINUX RESTART (4 CPU) 17:33:02 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 19.42 0.00 2.16 4.93 0.06 73.43 17:34:01 0 32.17 0.00 2.65 2.07 0.08 63.02 17:34:01 1 14.09 0.00 2.69 4.17 0.05 78.99 17:34:01 2 17.24 0.00 1.55 4.01 0.07 77.14 17:34:01 3 14.15 0.00 1.74 9.42 0.05 74.64 17:35:01 all 25.32 0.86 3.35 9.00 0.07 61.41 17:35:01 0 27.35 3.39 3.14 7.20 0.07 58.86 17:35:01 1 35.74 0.02 3.93 8.62 0.07 51.63 17:35:01 2 20.21 0.00 3.24 10.17 0.07 66.31 17:35:01 3 18.07 0.00 3.10 10.00 0.07 68.76 Average: all 22.39 0.43 2.76 6.98 0.07 67.37 Average: 0 29.75 1.70 2.89 4.65 0.08 60.93 Average: 1 24.99 0.01 3.32 6.41 0.06 65.22 Average: 2 18.74 0.00 2.40 7.11 0.07 71.68 Average: 3 16.14 0.00 2.42 9.71 0.06 71.67