---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4886 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 12G 8.2G 58% / 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 558 827 0 2558 3102 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:14:f9:0c brd ff:ff:ff:ff:ff:ff inet 10.32.7.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe14:f90c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:fb:df:e8 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-4886) 09/12/24 _x86_64_ (4 CPU) 08:03:43 LINUX RESTART (4 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 187.80 84.01 103.80 6594.74 41299.98 08:06:01 301.40 69.98 231.42 3460.80 84034.92 08:07:01 152.96 90.53 62.42 5501.62 35756.71 Average: 214.06 81.51 132.56 5185.60 53699.88 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 1568404 3296684 2470248 61.17 50060 1832880 943888 18.55 655068 1633960 183208 08:06:01 370344 3126216 3668308 90.83 122824 2659164 1694576 33.31 827548 2485760 50972 08:07:01 955804 3213080 3082848 76.33 128192 2182156 1019528 20.04 911900 1849132 2640 Average: 964851 3211993 3073801 76.11 100359 2224733 1219331 23.97 798172 1989617 78940 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 ens3 408.85 273.14 1461.97 71.45 0.00 0.00 0.00 0.00 08:05:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 573.93 378.41 8205.26 33.89 0.00 0.00 0.00 0.00 08:06:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 84.32 144.83 12.99 1076.14 0.00 0.00 0.00 0.00 08:07:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 355.73 265.47 3227.19 393.77 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.17 0.17 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-4886) 09/12/24 _x86_64_ (4 CPU) 08:03:43 LINUX RESTART (4 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 17.41 0.00 2.50 5.25 0.06 74.78 08:05:01 0 8.50 0.00 2.47 4.97 0.05 84.02 08:05:01 1 37.66 0.00 3.26 6.61 0.08 52.39 08:05:01 2 9.33 0.00 2.22 6.54 0.05 81.86 08:05:01 3 14.12 0.00 2.06 2.89 0.05 80.88 08:06:01 all 24.19 0.00 5.85 8.24 0.08 61.64 08:06:01 0 16.81 0.00 5.73 7.22 0.07 70.17 08:06:01 1 25.32 0.00 5.89 9.43 0.07 59.29 08:06:01 2 37.03 0.00 5.69 9.01 0.08 48.19 08:06:01 3 17.58 0.00 6.09 7.29 0.05 68.98 08:07:01 all 60.22 0.00 6.59 2.72 0.10 30.36 08:07:01 0 58.44 0.00 6.91 4.19 0.10 30.36 08:07:01 1 58.11 0.00 6.22 2.05 0.12 33.50 08:07:01 2 61.76 0.00 6.74 2.15 0.12 29.24 08:07:01 3 62.58 0.00 6.53 2.46 0.10 28.33 Average: all 33.93 0.00 4.98 5.40 0.08 55.62 Average: 0 27.91 0.00 5.03 5.46 0.07 61.53 Average: 1 40.37 0.00 5.12 6.03 0.09 48.39 Average: 2 36.02 0.00 4.88 5.89 0.08 53.13 Average: 3 31.39 0.00 4.88 4.21 0.07 59.45