---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6095 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 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 510 161 0 3272 3150 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:8f:79:1e brd ff:ff:ff:ff:ff:ff inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe8f:791e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:32:23:b3 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-6095) 09/27/24 _x86_64_ (4 CPU) 07:01:41 LINUX RESTART (4 CPU) 07:02:01 tps rtps wtps bread/s bwrtn/s 07:03:01 191.25 83.77 107.48 6558.24 42769.69 07:04:01 235.80 20.54 215.26 2549.26 67432.42 Average: 213.53 52.15 161.38 4553.42 55103.11 07:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:03:01 1526388 3300220 2512264 62.21 52808 1872916 946612 18.61 661528 1665108 185292 07:04:01 135300 3266204 3903352 96.65 103616 3091420 983544 19.33 804904 2787876 1032 Average: 830844 3283212 3207808 79.43 78212 2482168 965078 18.97 733216 2226492 93162 07:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 07:03:01 ens3 460.54 290.95 1676.33 72.24 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 lo 7.20 7.20 0.63 0.63 0.00 0.00 0.00 0.00 07:04:01 ens3 434.97 288.31 6753.36 244.00 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: lo 4.10 4.10 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 447.75 289.63 4215.27 158.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6095) 09/27/24 _x86_64_ (4 CPU) 07:01:41 LINUX RESTART (4 CPU) 07:02:01 CPU %user %nice %system %iowait %steal %idle 07:03:01 all 18.90 0.00 2.39 5.63 0.08 73.00 07:03:01 0 7.16 0.00 2.73 8.99 0.08 81.03 07:03:01 1 30.72 0.00 2.87 4.75 0.08 61.58 07:03:01 2 27.15 0.00 2.66 2.19 0.08 67.91 07:03:01 3 10.61 0.00 1.28 6.58 0.05 81.47 07:04:01 all 21.75 0.00 5.03 5.14 0.09 68.00 07:04:01 0 26.91 0.00 5.18 6.07 0.10 61.74 07:04:01 1 26.26 0.00 5.99 2.85 0.10 64.80 07:04:01 2 18.45 0.00 4.42 5.06 0.08 71.99 07:04:01 3 15.39 0.00 4.51 6.57 0.07 73.46 Average: all 20.32 0.00 3.70 5.39 0.08 70.51 Average: 0 17.01 0.00 3.95 7.53 0.09 71.41 Average: 1 28.49 0.00 4.42 3.80 0.09 63.19 Average: 2 22.81 0.00 3.54 3.62 0.08 69.95 Average: 3 12.99 0.00 2.89 6.58 0.06 77.49