---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8840 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 8.6G 56% / 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 472 138 0 3332 3187 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:3b:0a:89 brd ff:ff:ff:ff:ff:ff inet 10.32.7.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe3b:a89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:5a:9a:cd 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-8840) 10/27/24 _x86_64_ (4 CPU) 14:10:40 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:02 191.60 83.24 108.37 6529.18 42836.34 14:13:01 297.05 30.47 266.59 3145.16 89013.81 Average: 243.92 57.06 186.86 4850.38 65744.77 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:02 1671212 3372476 2367448 58.62 53140 1803504 865380 17.01 550284 1636720 134136 14:13:01 332776 3331016 3705884 91.76 122504 2934688 996928 19.60 869692 2519776 148 Average: 1001994 3351746 3036666 75.19 87822 2369096 931154 18.30 709988 2078248 67142 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:12:02 ens3 435.21 270.24 1438.58 70.97 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 lo 3.39 3.39 0.30 0.30 0.00 0.00 0.00 0.00 14:13:01 ens3 575.66 411.04 8502.68 372.68 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 2.28 2.28 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 504.89 340.09 4943.05 220.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8840) 10/27/24 _x86_64_ (4 CPU) 14:10:40 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:02 all 19.20 0.00 2.29 6.24 0.07 72.21 14:12:02 0 17.45 0.00 2.95 2.63 0.05 76.91 14:12:02 1 27.83 0.00 1.87 9.80 0.08 60.41 14:12:02 2 23.84 0.00 2.14 3.27 0.08 70.67 14:12:02 3 7.62 0.00 2.20 9.28 0.07 80.84 14:13:01 all 25.93 0.00 5.93 5.95 0.09 62.10 14:13:01 0 23.08 0.00 5.23 4.20 0.07 67.42 14:13:01 1 19.01 0.00 6.23 12.40 0.09 62.28 14:13:01 2 40.24 0.00 6.16 3.30 0.12 50.17 14:13:01 3 21.35 0.00 6.09 3.94 0.09 68.53 Average: all 22.52 0.00 4.09 6.10 0.08 67.21 Average: 0 20.24 0.00 4.08 3.41 0.06 72.22 Average: 1 23.48 0.00 4.02 11.08 0.08 61.33 Average: 2 31.93 0.00 4.12 3.29 0.10 60.55 Average: 3 14.41 0.00 4.13 6.63 0.08 74.75