---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7803 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 9.5G 9.8G 50% / 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 464 743 0 2736 3196 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:f2:54 brd ff:ff:ff:ff:ff:ff inet 10.32.6.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe6d:f254/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:7a:94:cc 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-7803) 10/16/24 _x86_64_ (4 CPU) 08:06:04 LINUX RESTART (4 CPU) 08:07:02 tps rtps wtps bread/s bwrtn/s 08:08:01 120.34 27.74 92.59 3288.53 12456.74 08:09:01 310.23 0.23 310.00 10.00 29660.92 Average: 216.08 13.87 202.21 1635.49 21131.10 08:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:08:01 1220484 3269308 2818168 69.78 63892 2126648 1273616 25.04 772800 1834408 245428 08:09:01 783820 3290632 3254832 80.59 94696 2529200 939092 18.46 854628 2145356 4976 Average: 1002152 3279970 3036500 75.19 79294 2327924 1106354 21.75 813714 1989882 125202 08:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:08:01 lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 08:08:01 ens3 249.30 186.38 1817.83 18.44 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 08:09:01 ens3 334.93 220.45 1696.30 26.22 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 292.47 203.55 1756.55 22.36 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7803) 10/16/24 _x86_64_ (4 CPU) 08:06:04 LINUX RESTART (4 CPU) 08:07:02 CPU %user %nice %system %iowait %steal %idle 08:08:01 all 18.19 0.00 2.16 3.36 0.07 76.22 08:08:01 0 20.17 0.00 1.93 1.23 0.07 76.60 08:08:01 1 4.01 0.00 1.65 8.54 0.05 85.75 08:08:01 2 22.40 0.00 2.34 1.31 0.07 73.88 08:08:01 3 26.17 0.00 2.73 2.34 0.08 68.67 08:09:01 all 10.43 0.00 3.63 9.86 0.08 75.99 08:09:01 0 3.05 0.00 2.75 11.34 0.07 82.80 08:09:01 1 15.68 0.00 3.57 2.72 0.07 77.97 08:09:01 2 10.32 0.00 3.27 5.14 0.12 81.15 08:09:01 3 12.71 0.00 4.91 20.28 0.08 62.01 Average: all 14.29 0.00 2.90 6.63 0.08 76.11 Average: 0 11.53 0.00 2.34 6.33 0.07 79.73 Average: 1 9.89 0.00 2.62 5.61 0.06 81.83 Average: 2 16.33 0.00 2.81 3.23 0.09 77.53 Average: 3 19.41 0.00 3.83 11.35 0.08 65.33