---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3638 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 9.0G 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: 3944 436 1195 0 2311 3245 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:d2:c7:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fed2:c7c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:3a:f5:71 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-3638) 06/16/24 _x86_64_ (4 CPU) 06:05:40 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 194.85 83.77 111.08 6563.17 42572.12 06:08:01 111.17 17.74 93.42 1772.58 23019.83 Average: 153.36 51.03 102.33 4188.00 32878.11 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 1542584 3297768 2496076 61.80 51540 1856556 949732 18.67 657448 1654728 177032 06:08:01 1224516 3321608 2814144 69.68 64732 2175752 911172 17.91 811172 1799792 24832 Average: 1383550 3309688 2655110 65.74 58136 2016154 930452 18.29 734310 1727260 100932 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 ens3 386.75 258.84 1409.92 70.47 0.00 0.00 0.00 0.00 06:08:01 lo 2.71 2.71 0.27 0.27 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 179.41 136.40 716.41 18.02 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.19 0.19 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 283.95 198.13 1066.08 44.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3638) 06/16/24 _x86_64_ (4 CPU) 06:05:40 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 18.64 0.00 2.31 6.16 0.07 72.83 06:07:02 0 6.59 0.00 1.36 10.54 0.05 81.46 06:07:02 1 35.33 0.00 3.86 4.46 0.08 56.26 06:07:02 2 10.49 0.00 1.69 3.80 0.08 83.93 06:07:02 3 22.14 0.00 2.32 5.84 0.05 69.64 06:08:01 all 19.89 0.85 1.83 3.58 0.06 73.80 06:08:01 0 11.89 0.15 1.38 1.01 0.03 85.54 06:08:01 1 25.61 0.00 1.77 6.61 0.07 65.95 06:08:01 2 29.72 3.20 2.42 1.86 0.07 62.74 06:08:01 3 12.48 0.03 1.75 4.84 0.05 80.85 Average: all 19.26 0.42 2.07 4.88 0.06 73.31 Average: 0 9.24 0.08 1.37 5.78 0.04 83.50 Average: 1 30.50 0.00 2.82 5.53 0.08 61.07 Average: 2 20.03 1.59 2.05 2.84 0.08 73.42 Average: 3 17.35 0.02 2.04 5.35 0.05 75.20