---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7186 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 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 463 355 0 3124 3197 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:b1:09:cd brd ff:ff:ff:ff:ff:ff inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:feb1:9cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:5d:4d:00 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-7186) 10/09/24 _x86_64_ (4 CPU) 12:45:31 LINUX RESTART (4 CPU) 12:46:01 tps rtps wtps bread/s bwrtn/s 12:47:01 150.49 65.69 84.80 4915.98 8453.39 12:48:01 178.34 13.55 164.79 2328.95 55047.23 Average: 164.41 39.62 124.80 3622.46 31750.31 12:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 1613576 3365784 2425076 60.05 55796 1849284 868712 17.08 557964 1682000 160632 12:48:01 416288 3314768 3622364 89.69 87912 2905220 922780 18.14 680884 2663080 16844 Average: 1014932 3340276 3023720 74.87 71854 2377252 895746 17.61 619424 2172540 88738 12:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 ens3 444.03 284.25 1658.29 73.25 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:48:01 ens3 658.86 393.40 5765.44 141.24 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 5.13 5.13 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 551.44 338.83 3711.87 107.25 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 3.03 3.03 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7186) 10/09/24 _x86_64_ (4 CPU) 12:45:31 LINUX RESTART (4 CPU) 12:46:01 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 21.28 0.00 1.92 4.48 0.08 72.24 12:47:01 0 22.74 0.00 2.00 2.09 0.07 73.11 12:47:01 1 16.47 0.00 1.40 7.26 0.05 74.82 12:47:01 2 17.48 0.00 2.16 2.14 0.08 78.13 12:47:01 3 28.43 0.00 2.11 6.42 0.08 62.96 12:48:01 all 21.19 0.00 3.88 3.61 0.06 71.25 12:48:01 0 11.63 0.00 3.03 3.90 0.05 81.39 12:48:01 1 33.15 0.00 4.62 1.84 0.08 60.30 12:48:01 2 24.18 0.00 4.18 4.94 0.08 66.61 12:48:01 3 15.85 0.00 3.68 3.75 0.05 76.67 Average: all 21.24 0.00 2.90 4.04 0.07 71.75 Average: 0 17.20 0.00 2.51 2.99 0.06 77.23 Average: 1 24.77 0.00 3.01 4.56 0.07 67.59 Average: 2 20.82 0.00 3.17 3.54 0.08 72.39 Average: 3 22.16 0.00 2.89 5.09 0.07 69.80