---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1870 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 11G 9.1G 53% / 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 455 453 0 3035 3209 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:02:2d:df brd ff:ff:ff:ff:ff:ff inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe02:2ddf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:3f:d5:3e 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-1870) 04/17/24 _x86_64_ (4 CPU) 08:44:40 LINUX RESTART (4 CPU) 08:45:01 tps rtps wtps bread/s bwrtn/s 08:46:02 163.49 83.95 79.54 6594.10 42720.63 08:47:01 178.83 18.00 160.83 2631.40 75467.03 Average: 171.10 51.24 119.86 4628.73 58961.81 08:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:02 1538920 3303504 2499732 61.90 51428 1866428 946400 18.60 659336 1657252 180472 08:47:01 262420 2950836 3776232 93.50 78780 2734028 1673724 32.90 971564 2558540 3708 Average: 900670 3127170 3137982 77.70 65104 2300228 1310062 25.75 815450 2107896 92090 08:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:02 ens3 382.34 278.42 1592.16 64.42 0.00 0.00 0.00 0.00 08:46:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 1220.88 521.44 11812.27 60.82 0.00 0.00 0.00 0.00 08:47:01 lo 2.98 2.98 0.28 0.28 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 798.23 398.95 6661.01 62.63 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1870) 04/17/24 _x86_64_ (4 CPU) 08:44:40 LINUX RESTART (4 CPU) 08:45:01 CPU %user %nice %system %iowait %steal %idle 08:46:02 all 19.47 0.00 2.33 4.97 0.05 73.18 08:46:02 0 18.71 0.00 2.05 4.59 0.03 74.61 08:46:02 1 15.81 0.00 2.24 3.92 0.05 77.98 08:46:02 2 22.89 0.00 1.92 2.14 0.07 72.98 08:46:02 3 20.46 0.00 3.11 9.21 0.05 67.17 08:47:01 all 27.62 0.00 4.72 3.76 0.08 63.82 08:47:01 0 20.68 0.00 4.50 3.02 0.05 71.75 08:47:01 1 16.42 0.00 3.85 2.39 0.09 77.25 08:47:01 2 51.79 0.00 6.31 3.64 0.10 38.16 08:47:01 3 21.63 0.00 4.25 6.01 0.07 68.04 Average: all 23.50 0.00 3.52 4.37 0.07 68.55 Average: 0 19.69 0.00 3.27 3.81 0.04 73.19 Average: 1 16.11 0.00 3.04 3.16 0.07 77.62 Average: 2 37.18 0.00 4.09 2.88 0.08 55.77 Average: 3 21.04 0.00 3.67 7.63 0.06 67.60