---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-77 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: 2799.998 BogoMIPS: 5599.99 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 9.7G 9.6G 51% / 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: 7976 516 4535 0 2923 7160 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:23:3a:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe23:3ab7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:cd:23:82 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-77) 05/05/26 _x86_64_ (4 CPU) 11:51:36 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:01 147.01 60.96 86.05 4725.48 40844.14 11:54:01 87.90 12.45 75.46 2244.85 16529.69 11:55:01 76.42 0.22 76.20 11.46 27851.76 11:56:01 57.29 0.50 56.79 28.26 5149.41 Average: 92.16 18.53 73.63 1752.53 22593.50 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 5783108 7373012 2384320 29.19 40972 1727716 1014804 11.01 632444 1581360 96380 11:54:01 5283440 7397016 2883988 35.31 62564 2210972 1177672 12.78 658708 2014072 105836 11:55:01 4460248 7075088 3707180 45.39 76168 2676540 1583100 17.18 1021140 2426192 9280 11:56:01 4640492 7322584 3526936 43.18 83664 2731136 1070392 11.61 858652 2405088 1476 Average: 5041822 7291925 3125606 38.27 65842 2336591 1211492 13.15 792736 2106678 53243 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 394.12 218.43 1538.43 65.77 0.00 0.00 0.00 0.00 11:53:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 197.13 126.82 4114.74 13.96 0.00 0.00 0.00 0.00 11:54:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 37.99 17.03 136.29 1.94 0.00 0.00 0.00 0.00 11:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 50.61 53.71 29.16 153.07 0.00 0.00 0.00 0.00 11:56:01 lo 2.07 2.07 0.18 0.18 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: ens3 169.96 104.00 1454.77 58.68 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-77) 05/05/26 _x86_64_ (4 CPU) 11:51:36 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 21.77 0.00 2.63 4.93 1.24 69.43 11:53:01 0 22.16 0.00 2.13 6.06 1.50 68.14 11:53:01 1 13.44 0.00 4.65 5.18 0.96 75.77 11:53:01 2 39.61 0.00 2.49 3.01 1.75 53.15 11:53:01 3 11.94 0.00 1.28 5.51 0.73 80.53 11:54:01 all 19.27 0.00 2.06 2.30 1.40 74.96 11:54:01 0 6.73 0.00 1.63 5.21 0.97 85.46 11:54:01 1 8.33 0.00 1.40 0.23 1.77 88.27 11:54:01 2 41.19 0.00 3.44 1.50 1.65 52.22 11:54:01 3 20.96 0.00 1.81 2.24 1.23 73.76 11:55:01 all 22.56 0.00 3.86 1.36 1.20 71.03 11:55:01 0 14.71 0.00 3.48 0.27 0.97 80.57 11:55:01 1 30.40 0.00 4.25 0.05 1.46 63.84 11:55:01 2 29.61 0.00 2.91 2.40 1.42 63.66 11:55:01 3 15.49 0.00 4.78 2.70 0.97 76.04 11:56:01 all 23.38 0.00 1.96 2.23 1.49 70.94 11:56:01 0 41.28 0.00 2.43 1.00 1.82 53.47 11:56:01 1 27.23 0.00 1.83 2.81 1.71 66.42 11:56:01 2 16.23 0.00 2.03 1.52 1.22 79.00 11:56:01 3 8.83 0.00 1.57 3.58 1.19 84.82 Average: all 21.74 0.00 2.63 2.71 1.33 71.59 Average: 0 21.23 0.00 2.42 3.14 1.31 71.90 Average: 1 19.80 0.00 3.03 2.07 1.48 73.63 Average: 2 31.66 0.00 2.72 2.11 1.51 62.01 Average: 3 14.30 0.00 2.36 3.51 1.03 78.80