---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2080 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 9.1G 11G 48% / 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 448 1166 0 2329 3233 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:b7:56:80 brd ff:ff:ff:ff:ff:ff inet 10.32.7.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:feb7:5680/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:5c:d2:28 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-2080) 04/19/24 _x86_64_ (4 CPU) 14:34:00 LINUX RESTART (4 CPU) 14:35:01 tps rtps wtps bread/s bwrtn/s 14:36:01 139.29 79.14 60.16 3788.17 8770.54 14:37:01 65.22 29.38 35.84 1374.97 9944.88 Average: 102.26 54.26 48.00 2581.57 9357.71 14:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:36:01 1414208 3327972 2624444 64.98 63644 1995992 1199760 23.58 625352 1796540 127568 14:37:01 1175116 3289896 2863536 70.90 65872 2192180 911356 17.91 723292 1934888 26648 Average: 1294662 3308934 2743990 67.94 64758 2094086 1055558 20.75 674322 1865714 77108 14:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:36:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 64.56 60.62 639.98 7.88 0.00 0.00 0.00 0.00 14:37:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 200.50 128.51 1677.98 29.91 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.11 0.11 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 132.53 94.57 1158.98 18.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2080) 04/19/24 _x86_64_ (4 CPU) 14:34:00 LINUX RESTART (4 CPU) 14:35:01 CPU %user %nice %system %iowait %steal %idle 14:36:01 all 20.01 0.00 1.66 6.60 0.05 71.68 14:36:01 0 13.96 0.00 1.44 5.83 0.03 78.74 14:36:01 1 11.48 0.00 1.24 11.56 0.03 75.69 14:36:01 2 45.07 0.00 2.88 3.83 0.10 48.13 14:36:01 3 9.50 0.00 1.09 5.17 0.03 84.21 14:37:01 all 26.83 0.00 1.53 1.25 0.05 70.33 14:37:01 0 21.25 0.00 1.77 3.54 0.05 73.39 14:37:01 1 18.54 0.00 0.98 1.12 0.05 79.31 14:37:01 2 23.68 0.00 1.67 0.23 0.05 74.37 14:37:01 3 43.84 0.00 1.70 0.12 0.07 54.27 Average: all 23.43 0.00 1.60 3.92 0.05 71.00 Average: 0 17.61 0.00 1.60 4.68 0.04 76.07 Average: 1 15.01 0.00 1.11 6.33 0.04 77.50 Average: 2 34.36 0.00 2.27 2.03 0.08 61.27 Average: 3 26.73 0.00 1.40 2.63 0.05 69.19