---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4700 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 479 251 0 3212 3181 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:21:00:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe21:f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:84:94:13 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-4700) 09/10/24 _x86_64_ (4 CPU) 05:54:49 LINUX RESTART (4 CPU) 05:55:01 tps rtps wtps bread/s bwrtn/s 05:56:01 160.22 69.36 90.87 5625.33 40622.85 05:57:01 156.92 26.83 130.09 3173.87 45971.27 Average: 158.57 48.09 110.48 4399.60 43297.06 05:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:56:01 1746120 3336636 2292532 56.76 40072 1712188 914148 17.97 562116 1563540 91824 05:57:01 286904 3337600 3751748 92.90 80060 3070092 1098948 21.60 627824 2849472 319296 Average: 1016512 3337118 3022140 74.83 60066 2391140 1006548 19.79 594970 2206506 205560 05:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:56:01 ens3 320.78 225.78 1374.78 67.09 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 05:57:01 ens3 226.41 133.61 6097.56 14.18 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 1.67 1.67 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 273.60 179.70 3736.17 40.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4700) 09/10/24 _x86_64_ (4 CPU) 05:54:49 LINUX RESTART (4 CPU) 05:55:01 CPU %user %nice %system %iowait %steal %idle 05:56:01 all 15.08 0.00 2.00 4.91 0.05 77.95 05:56:01 0 16.94 0.00 3.08 4.29 0.05 75.64 05:56:01 1 7.05 0.00 1.18 3.58 0.05 88.13 05:56:01 2 22.11 0.00 2.63 6.28 0.08 68.90 05:56:01 3 14.29 0.00 1.09 5.50 0.03 79.09 05:57:01 all 19.15 0.00 4.13 3.24 0.06 73.42 05:57:01 0 19.33 0.00 3.88 2.77 0.05 73.98 05:57:01 1 19.37 0.00 3.96 3.25 0.07 73.35 05:57:01 2 27.33 0.00 4.79 1.85 0.08 65.94 05:57:01 3 10.60 0.00 3.91 5.12 0.05 80.32 Average: all 17.11 0.00 3.06 4.08 0.06 75.69 Average: 0 18.13 0.00 3.48 3.53 0.05 74.81 Average: 1 13.20 0.00 2.57 3.42 0.06 80.75 Average: 2 24.71 0.00 3.70 4.07 0.08 67.43 Average: 3 12.45 0.00 2.49 5.31 0.04 79.71