---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4006 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 8.5G 57% / 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 506 341 0 3096 3155 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:9d:5f:33 brd ff:ff:ff:ff:ff:ff inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe9d:5f33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:f5:2a:e8 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-4006) 09/02/24 _x86_64_ (4 CPU) 07:44:03 LINUX RESTART (4 CPU) 07:45:03 tps rtps wtps bread/s bwrtn/s 07:46:01 162.85 28.00 134.86 3317.91 45706.19 07:47:01 203.85 32.67 171.18 3663.10 55236.38 Average: 183.70 30.37 153.33 3493.46 50552.83 07:45:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:46:01 158380 3311176 3880272 96.08 72340 3189556 1085100 21.33 646096 2969276 300952 07:47:01 478620 3295536 3560032 88.15 148744 2700824 950860 18.69 747044 2469836 15760 Average: 318500 3303356 3720152 92.11 110542 2945190 1017980 20.01 696570 2719556 158356 07:45:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 2.48 2.48 0.23 0.23 0.00 0.00 0.00 0.00 07:46:01 ens3 825.00 451.20 7512.40 39.97 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:47:01 ens3 607.05 282.73 2127.73 48.07 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 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 714.16 365.52 4773.99 44.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4006) 09/02/24 _x86_64_ (4 CPU) 07:44:03 LINUX RESTART (4 CPU) 07:45:03 CPU %user %nice %system %iowait %steal %idle 07:46:01 all 21.19 0.00 3.64 3.42 0.07 71.69 07:46:01 0 14.27 0.00 2.95 1.06 0.03 81.68 07:46:01 1 43.24 0.00 4.54 3.30 0.09 48.83 07:46:01 2 15.35 0.00 3.72 2.18 0.05 78.70 07:46:01 3 11.88 0.00 3.34 7.12 0.07 77.59 07:47:01 all 19.82 0.00 5.43 4.86 0.10 69.79 07:47:01 0 23.10 0.00 5.33 5.61 0.10 65.86 07:47:01 1 23.11 0.00 6.96 7.99 0.10 61.84 07:47:01 2 16.27 0.00 4.96 1.51 0.12 77.15 07:47:01 3 16.77 0.00 4.51 4.32 0.08 74.31 Average: all 20.49 0.00 4.55 4.15 0.08 70.72 Average: 0 18.75 0.00 4.16 3.37 0.07 73.65 Average: 1 33.03 0.00 5.76 5.68 0.09 55.43 Average: 2 15.82 0.00 4.35 1.84 0.09 77.91 Average: 3 14.37 0.00 3.93 5.70 0.08 75.92