---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5188 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 10G 9.3G 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: 3943 476 176 0 3291 3183 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:6d:96:83 brd ff:ff:ff:ff:ff:ff inet 10.32.6.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe6d:9683/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:14:36:14 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-5188) 03/22/24 _x86_64_ (4 CPU) 03:01:42 LINUX RESTART (4 CPU) 03:02:01 tps rtps wtps bread/s bwrtn/s 03:03:01 156.19 83.75 72.44 6586.90 41027.98 03:04:01 183.35 12.60 170.75 2267.36 62183.24 Average: 169.77 48.18 121.60 4427.13 51605.61 03:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:03:01 1540816 3294784 2497836 61.85 50676 1857096 954932 18.77 661452 1653132 210804 03:04:01 244896 3314944 3793756 93.94 86768 3067512 965556 18.98 713188 2789084 92 Average: 892856 3304864 3145796 77.89 68722 2462304 960244 18.88 687320 2221108 105448 03:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 381.54 233.36 1389.08 61.85 0.00 0.00 0.00 0.00 03:03:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 ens3 252.42 143.88 6315.84 98.85 0.00 0.00 0.00 0.00 03:04:01 lo 3.60 3.60 0.32 0.32 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 316.98 188.62 3852.46 80.35 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5188) 03/22/24 _x86_64_ (4 CPU) 03:01:42 LINUX RESTART (4 CPU) 03:02:01 CPU %user %nice %system %iowait %steal %idle 03:03:01 all 19.86 0.00 2.39 4.02 0.07 73.66 03:03:01 0 13.29 0.00 1.52 2.47 0.03 82.69 03:03:01 1 23.83 0.00 2.42 1.69 0.07 71.99 03:03:01 2 26.88 0.00 2.45 2.78 0.10 67.79 03:03:01 3 15.41 0.00 3.18 9.16 0.07 72.17 03:04:01 all 22.24 0.00 4.32 3.65 0.11 69.68 03:04:01 0 22.06 0.00 4.18 1.26 0.08 72.41 03:04:01 1 16.98 0.00 3.86 5.17 0.10 73.89 03:04:01 2 40.09 0.00 5.03 0.84 0.13 53.90 03:04:01 3 9.89 0.00 4.18 7.33 0.08 78.52 Average: all 21.05 0.00 3.35 3.84 0.09 71.68 Average: 0 17.66 0.00 2.85 1.87 0.06 77.56 Average: 1 20.42 0.00 3.14 3.42 0.08 72.93 Average: 2 33.46 0.00 3.73 1.82 0.12 60.87 Average: 3 12.66 0.00 3.68 8.25 0.08 75.34