---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2099 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 9.2G 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: 3944 487 154 0 3302 3173 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:bd:be:50 brd ff:ff:ff:ff:ff:ff inet 10.32.7.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:febd:be50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:17:74:78 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-2099) 05/28/24 _x86_64_ (4 CPU) 20:19:36 LINUX RESTART (4 CPU) 20:20:01 tps rtps wtps bread/s bwrtn/s 20:21:01 168.69 75.32 93.37 5652.52 41110.36 20:22:01 195.75 12.91 182.84 2270.69 64162.37 Average: 182.22 44.12 138.10 3961.61 52636.37 20:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:01 1598592 3290756 2440068 60.42 51620 1794988 942240 18.52 626100 1630900 152988 20:22:01 116100 3261172 3922560 97.13 90616 3130564 971552 19.10 782780 2839596 1128 Average: 857346 3275964 3181314 78.77 71118 2462776 956896 18.81 704440 2235248 77058 20:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 ens3 351.72 243.08 1373.06 68.94 0.00 0.00 0.00 0.00 20:21:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 ens3 313.63 200.35 6522.93 102.58 0.00 0.00 0.00 0.00 20:22:01 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 332.68 221.71 3948.00 85.76 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2099) 05/28/24 _x86_64_ (4 CPU) 20:19:36 LINUX RESTART (4 CPU) 20:20:01 CPU %user %nice %system %iowait %steal %idle 20:21:01 all 19.59 0.00 2.32 4.94 0.05 73.10 20:21:01 0 35.23 0.00 2.51 4.33 0.07 57.86 20:21:01 1 15.21 0.00 1.90 2.15 0.03 80.69 20:21:01 2 5.28 0.00 1.34 8.32 0.03 85.02 20:21:01 3 22.54 0.00 3.54 5.01 0.05 68.87 20:22:01 all 21.13 0.00 4.53 3.84 0.06 70.44 20:22:01 0 39.65 0.00 5.21 1.73 0.07 53.35 20:22:01 1 17.91 0.00 4.07 5.06 0.07 72.90 20:22:01 2 10.10 0.00 3.87 6.55 0.05 79.43 20:22:01 3 16.78 0.00 4.95 2.02 0.07 76.19 Average: all 20.36 0.00 3.42 4.39 0.06 71.78 Average: 0 37.44 0.00 3.85 3.03 0.07 55.61 Average: 1 16.56 0.00 2.98 3.60 0.05 76.81 Average: 2 7.68 0.00 2.60 7.44 0.04 82.23 Average: 3 19.66 0.00 4.24 3.52 0.06 72.52