---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3007 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 9.9G 9.4G 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 454 367 0 3121 3206 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:0b:4a:7b brd ff:ff:ff:ff:ff:ff inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe0b:4a7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:f6:e2:76 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-3007) 02/27/24 _x86_64_ (4 CPU) 07:05:34 LINUX RESTART (4 CPU) 07:06:02 tps rtps wtps bread/s bwrtn/s 07:07:01 129.91 67.84 62.07 5055.41 39220.47 07:08:01 179.52 13.15 166.38 2267.11 56025.99 Average: 154.93 40.26 114.67 3649.43 47694.53 07:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 1641916 3363016 2396736 59.34 53032 1822364 867272 17.05 557988 1656412 146840 07:08:01 424200 3309700 3614452 89.50 87812 2883832 907936 17.85 700928 2626880 740 Average: 1033058 3336358 3005594 74.42 70422 2353098 887604 17.45 629458 2141646 73790 07:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 329.61 228.22 1461.21 62.40 0.00 0.00 0.00 0.00 07:07:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 668.59 398.03 6123.42 261.98 0.00 0.00 0.00 0.00 07:08:01 lo 4.87 4.87 0.44 0.44 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 500.54 313.85 3812.10 163.03 0.00 0.00 0.00 0.00 Average: lo 2.92 2.92 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3007) 02/27/24 _x86_64_ (4 CPU) 07:05:34 LINUX RESTART (4 CPU) 07:06:02 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 20.86 0.00 2.17 3.69 0.06 73.22 07:07:01 0 23.02 0.00 2.15 1.75 0.07 73.01 07:07:01 1 14.95 0.00 1.80 3.08 0.03 80.14 07:07:01 2 38.85 0.00 2.57 1.11 0.07 57.41 07:07:01 3 6.57 0.00 2.13 8.85 0.05 82.39 07:08:01 all 21.21 0.00 4.05 3.70 0.06 70.98 07:08:01 0 30.83 0.00 4.92 5.56 0.07 58.63 07:08:01 1 22.77 0.00 3.38 0.77 0.05 73.03 07:08:01 2 13.82 0.00 3.25 1.31 0.07 81.55 07:08:01 3 17.36 0.00 4.66 7.18 0.05 70.75 Average: all 21.03 0.00 3.12 3.70 0.06 72.09 Average: 0 26.95 0.00 3.54 3.66 0.07 65.78 Average: 1 18.88 0.00 2.59 1.92 0.04 76.57 Average: 2 26.27 0.00 2.91 1.21 0.07 69.54 Average: 3 12.00 0.00 3.40 8.01 0.05 76.54