---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4359 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 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 478 197 0 3268 3182 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:c8:2a:06 brd ff:ff:ff:ff:ff:ff inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fec8:2a06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:89:32:7a 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-4359) 03/12/24 _x86_64_ (4 CPU) 09:47:15 LINUX RESTART (4 CPU) 09:48:01 tps rtps wtps bread/s bwrtn/s 09:49:01 72.25 18.16 54.09 1024.90 6306.95 09:50:01 198.17 26.84 171.33 3477.37 67454.05 Average: 135.22 22.50 112.71 2251.24 36883.05 09:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:49:01 1589804 3342640 2448848 60.64 54052 1853116 881640 17.33 585744 1685436 164276 09:50:01 200636 3236800 3838016 95.03 93332 3023016 1001520 19.69 762288 2784528 6060 Average: 895220 3289720 3143432 77.83 73692 2438066 941580 18.51 674016 2234982 85168 09:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:49:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:49:01 ens3 73.69 69.14 947.43 8.04 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 09:50:01 ens3 318.51 160.75 6721.56 22.32 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 196.11 114.95 3834.74 15.18 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4359) 03/12/24 _x86_64_ (4 CPU) 09:47:15 LINUX RESTART (4 CPU) 09:48:01 CPU %user %nice %system %iowait %steal %idle 09:49:01 all 20.42 0.00 1.29 2.26 0.06 75.97 09:49:01 0 27.30 0.00 1.45 0.32 0.07 70.87 09:49:01 1 10.34 0.00 0.63 0.25 0.03 88.75 09:49:01 2 38.59 0.00 2.09 1.04 0.10 58.18 09:49:01 3 5.42 0.00 0.99 7.44 0.05 86.11 09:50:01 all 26.85 0.00 5.33 4.41 0.13 63.28 09:50:01 0 25.39 0.00 4.97 2.56 0.13 66.95 09:50:01 1 26.61 0.00 5.63 4.47 0.10 63.18 09:50:01 2 28.09 0.00 5.71 3.40 0.13 62.66 09:50:01 3 27.31 0.00 5.00 7.22 0.13 60.33 Average: all 23.62 0.00 3.30 3.33 0.10 69.65 Average: 0 26.35 0.00 3.20 1.43 0.10 68.92 Average: 1 18.45 0.00 3.12 2.35 0.07 76.01 Average: 2 33.36 0.00 3.89 2.21 0.12 60.41 Average: 3 16.32 0.00 2.99 7.33 0.09 73.27