---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1711 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 9.1G 53% / 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 528 239 0 3176 3132 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:9c:3a:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe9c:3a56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:3f:5c:68 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-1711) 08/05/24 _x86_64_ (4 CPU) 19:26:38 LINUX RESTART (4 CPU) 19:27:02 tps rtps wtps bread/s bwrtn/s 19:28:01 183.92 81.33 102.59 6224.17 43104.85 19:29:01 253.21 51.31 201.90 3375.51 69682.89 Average: 218.86 66.19 152.67 4787.63 56507.74 19:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1646756 3341796 2391896 59.23 52872 1797504 875072 17.20 581448 1629912 133660 19:29:01 323416 3258380 3715236 91.99 93084 2920928 971880 19.10 874492 2544996 1164 Average: 985086 3300088 3053566 75.61 72978 2359216 923476 18.15 727970 2087454 67412 19:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 389.05 243.16 1480.58 68.52 0.00 0.00 0.00 0.00 19:28:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 346.71 261.74 6871.68 392.15 0.00 0.00 0.00 0.00 19:29:01 lo 8.00 8.00 0.70 0.70 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 367.70 252.53 4199.22 231.72 0.00 0.00 0.00 0.00 Average: lo 4.60 4.60 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1711) 08/05/24 _x86_64_ (4 CPU) 19:26:38 LINUX RESTART (4 CPU) 19:27:02 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 19.84 0.00 2.53 5.73 0.06 71.84 19:28:01 0 18.52 0.00 2.14 3.17 0.07 76.11 19:28:01 1 33.84 0.00 2.84 5.78 0.07 57.48 19:28:01 2 16.98 0.00 2.32 4.73 0.05 75.93 19:28:01 3 9.96 0.00 2.83 9.28 0.03 77.89 19:29:01 all 25.72 0.00 5.99 5.46 0.08 62.75 19:29:01 0 31.81 0.00 6.66 4.18 0.07 57.28 19:29:01 1 28.19 0.00 6.09 4.93 0.08 60.71 19:29:01 2 24.19 0.00 5.38 3.50 0.08 66.85 19:29:01 3 18.68 0.00 5.78 9.28 0.08 66.18 Average: all 22.79 0.00 4.27 5.60 0.07 67.28 Average: 0 25.17 0.00 4.40 3.67 0.07 66.68 Average: 1 31.01 0.00 4.47 5.35 0.08 59.10 Average: 2 20.61 0.00 3.86 4.11 0.07 71.35 Average: 3 14.34 0.00 4.31 9.28 0.06 72.00