---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4003 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 700K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 444 1190 0 2308 3238 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:fe:6b:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fefe:6ba3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:5d:ea:56 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-4003) 09/02/24 _x86_64_ (4 CPU) 06:05:42 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 188.52 83.92 104.60 6591.17 41760.39 06:08:01 111.35 17.51 93.83 1742.91 20694.02 Average: 149.93 50.72 99.22 4167.04 31227.20 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1522752 3288104 2515900 62.30 52636 1864808 945376 18.58 666820 1662664 210856 06:08:01 1256700 3351300 2781952 68.88 64620 2173692 872076 17.14 783560 1795492 117824 Average: 1389726 3319702 2648926 65.59 58628 2019250 908726 17.86 725190 1729078 164340 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 387.69 274.47 1452.09 71.03 0.00 0.00 0.00 0.00 06:08:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 187.30 135.99 727.50 18.83 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.19 0.19 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 287.49 205.23 1089.80 44.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4003) 09/02/24 _x86_64_ (4 CPU) 06:05:42 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 17.82 0.00 2.43 5.82 0.06 73.87 06:07:01 0 14.32 0.00 2.49 4.06 0.05 79.08 06:07:01 1 17.12 0.00 2.28 3.22 0.05 77.33 06:07:01 2 33.62 0.00 2.86 3.19 0.08 60.25 06:07:01 3 6.23 0.00 2.09 12.80 0.08 78.79 06:08:01 all 19.39 0.85 1.91 3.94 0.06 73.86 06:08:01 0 9.31 0.00 1.52 4.24 0.03 84.90 06:08:01 1 21.37 3.37 1.92 1.85 0.05 71.44 06:08:01 2 18.18 0.00 2.27 3.23 0.07 76.25 06:08:01 3 28.70 0.02 1.94 6.45 0.07 62.83 Average: all 18.60 0.43 2.17 4.88 0.06 73.86 Average: 0 11.81 0.00 2.00 4.15 0.04 81.99 Average: 1 19.25 1.68 2.10 2.53 0.05 74.39 Average: 2 25.86 0.00 2.56 3.21 0.07 68.29 Average: 3 17.47 0.01 2.02 9.63 0.08 70.81