---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4517 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 9.9G 9.4G 52% / 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: 3944 504 202 0 3236 3156 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:4e:7b:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe4e:7bd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:8c:3e:1d 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-4517) 03/14/24 _x86_64_ (4 CPU) 05:52:36 LINUX RESTART (4 CPU) 05:53:02 tps rtps wtps bread/s bwrtn/s 05:54:01 138.25 69.12 69.12 5109.64 42400.56 05:55:01 203.72 12.95 190.77 2276.69 59290.65 Average: 171.26 40.80 130.46 3681.26 50916.56 05:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:01 1655992 3363104 2382668 59.00 51656 1810768 868448 17.07 557348 1646620 146256 05:55:01 190528 3211524 3848132 95.28 88100 3021296 1005560 19.77 821488 2740508 6184 Average: 923260 3287314 3115400 77.14 69878 2416032 937004 18.42 689418 2193564 76220 05:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:01 ens3 329.16 224.79 1370.46 65.42 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 05:55:01 ens3 749.68 391.42 6111.19 254.62 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 lo 7.93 7.93 0.71 0.71 0.00 0.00 0.00 0.00 Average: ens3 541.19 308.81 3760.74 160.81 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 4.47 4.47 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4517) 03/14/24 _x86_64_ (4 CPU) 05:52:36 LINUX RESTART (4 CPU) 05:53:02 CPU %user %nice %system %iowait %steal %idle 05:54:01 all 20.79 0.00 2.22 4.41 0.06 72.52 05:54:01 0 16.60 0.00 1.44 1.39 0.05 80.51 05:54:01 1 25.25 0.00 2.12 6.81 0.07 65.74 05:54:01 2 24.16 0.00 2.22 5.34 0.07 68.21 05:54:01 3 17.17 0.00 3.08 4.14 0.05 75.56 05:55:01 all 22.13 0.00 4.09 4.25 0.07 69.47 05:55:01 0 23.19 0.00 4.38 3.27 0.07 69.10 05:55:01 1 15.81 0.00 4.35 6.62 0.05 73.17 05:55:01 2 15.67 0.00 3.49 4.38 0.05 76.40 05:55:01 3 33.91 0.00 4.13 2.71 0.07 59.18 Average: all 21.47 0.00 3.16 4.33 0.06 70.99 Average: 0 19.91 0.00 2.92 2.33 0.06 74.78 Average: 1 20.51 0.00 3.24 6.72 0.06 69.47 Average: 2 19.87 0.00 2.86 4.86 0.06 72.35 Average: 3 25.58 0.00 3.61 3.42 0.06 67.33