---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14563 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.9G 60% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 521 2590 0 4864 7155 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:6b:db:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe6b:dbf2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:45:c5:d7 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-14563) 10/07/26 _x86_64_ (4 CPU) 19:26:43 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:02 165.17 61.32 103.85 5000.23 41966.76 19:29:01 197.53 18.83 178.70 2478.36 80988.58 19:30:01 118.96 0.05 118.91 2.80 51194.00 19:31:01 23.78 3.12 20.66 494.05 1546.94 Average: 126.06 20.84 105.23 1991.83 43769.01 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:02 5623876 7339416 2543544 31.14 50016 1834980 1026152 11.13 682024 1668308 220496 19:29:01 3022228 7361632 5145192 63.00 98072 4290948 1322060 14.35 688784 4102932 696784 19:30:01 2678316 7344308 5489104 67.21 121068 4531108 1418688 15.39 743132 4323068 4 19:31:01 2682896 7355788 5484524 67.15 123136 4536504 1044324 11.33 780700 4286784 27608 Average: 3501829 7350286 4665591 57.12 98073 3798385 1202806 13.05 723660 3595273 236223 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:02 ens3 362.01 236.68 1563.35 67.75 0.00 0.00 0.00 0.00 19:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 19:29:01 ens3 501.86 330.69 15256.03 27.81 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 19:30:01 ens3 33.73 26.11 118.69 2.06 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 44.94 38.81 148.28 10.05 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 234.52 157.35 4225.63 26.91 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 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14563) 10/07/26 _x86_64_ (4 CPU) 19:26:43 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:02 all 17.74 0.00 2.16 5.08 0.06 74.97 19:28:02 0 15.10 0.00 1.69 4.71 0.05 78.45 19:28:02 1 12.42 0.00 3.46 10.18 0.05 73.89 19:28:02 2 31.97 0.00 2.34 2.58 0.08 63.02 19:28:02 3 11.47 0.00 1.17 2.86 0.03 84.47 19:29:01 all 24.17 0.00 5.70 4.05 0.07 66.01 19:29:01 0 13.47 0.00 5.79 5.24 0.05 75.44 19:29:01 1 16.15 0.00 5.51 8.04 0.07 70.23 19:29:01 2 44.56 0.00 6.05 1.33 0.10 47.96 19:29:01 3 22.66 0.00 5.45 1.58 0.07 70.25 19:30:01 all 5.80 0.00 2.87 2.07 0.04 89.21 19:30:01 0 4.95 0.00 3.15 5.49 0.03 86.38 19:30:01 1 6.32 0.00 2.60 0.60 0.03 90.44 19:30:01 2 6.31 0.00 2.82 1.26 0.07 89.54 19:30:01 3 5.66 0.00 2.89 0.92 0.05 90.47 19:31:01 all 15.25 0.00 0.96 0.71 0.04 83.04 19:31:01 0 6.79 0.00 1.02 1.08 0.03 91.08 19:31:01 1 6.49 0.00 0.72 0.47 0.03 92.28 19:31:01 2 34.49 0.00 1.25 1.15 0.05 63.07 19:31:01 3 13.16 0.00 0.83 0.13 0.02 85.86 Average: all 15.70 0.00 2.90 2.97 0.05 78.37 Average: 0 10.07 0.00 2.89 4.12 0.04 82.87 Average: 1 10.32 0.00 3.06 4.81 0.05 81.77 Average: 2 29.25 0.00 3.09 1.58 0.08 66.00 Average: 3 13.19 0.00 2.57 1.37 0.04 82.83