---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9074 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 465 344 0 3133 3195 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:23:23:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe23:23f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:c6:4b:70 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-9074) 10/30/24 _x86_64_ (4 CPU) 09:15:53 LINUX RESTART (4 CPU) 09:16:01 tps rtps wtps bread/s bwrtn/s 09:17:01 161.96 69.22 92.73 5607.20 40628.05 09:18:01 190.94 34.20 156.74 4064.10 60200.03 09:19:01 185.22 69.79 115.43 4232.06 16496.37 Average: 179.37 57.74 121.64 4634.37 39109.24 09:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:17:01 1749788 3332012 2288864 56.67 40164 1704268 921972 18.12 569428 1555204 86748 09:18:01 501156 3321112 3537496 87.59 81236 2846224 1194896 23.49 612900 2657360 15748 09:19:01 341200 3238900 3697452 91.55 103444 2880532 1029648 20.24 830220 2580912 16932 Average: 864048 3297341 3174604 78.61 74948 2477008 1048839 20.62 670849 2264492 39809 09:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 ens3 410.51 244.21 1359.73 69.25 0.00 0.00 0.00 0.00 09:17:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 ens3 767.37 607.68 6614.86 51.63 0.00 0.00 0.00 0.00 09:18:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 ens3 227.81 157.75 1165.46 20.80 0.00 0.00 0.00 0.00 09:19:01 lo 0.13 0.13 0.01 0.01 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 468.58 336.57 3046.98 47.22 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9074) 10/30/24 _x86_64_ (4 CPU) 09:15:53 LINUX RESTART (4 CPU) 09:16:01 CPU %user %nice %system %iowait %steal %idle 09:17:01 all 15.21 0.00 2.07 5.63 0.05 77.03 09:17:01 0 10.51 0.00 1.84 6.81 0.05 80.80 09:17:01 1 18.32 0.00 1.74 3.43 0.05 76.45 09:17:01 2 18.76 0.00 3.02 4.20 0.07 73.96 09:17:01 3 13.27 0.00 1.68 8.09 0.07 76.90 09:18:01 all 20.11 0.00 4.57 3.86 0.09 71.36 09:18:01 0 17.49 0.00 3.04 1.95 0.07 77.45 09:18:01 1 35.64 0.00 5.72 5.22 0.12 53.30 09:18:01 2 16.78 0.00 5.08 1.60 0.07 76.47 09:18:01 3 10.51 0.00 4.44 6.67 0.10 78.28 09:19:01 all 18.11 0.00 2.41 5.22 0.07 74.19 09:19:01 0 21.87 0.00 3.46 7.83 0.08 66.76 09:19:01 1 29.31 0.00 2.55 2.52 0.07 65.55 09:19:01 2 8.20 0.00 1.56 5.60 0.10 84.55 09:19:01 3 13.03 0.00 2.08 4.97 0.07 79.85 Average: all 17.81 0.00 3.01 4.91 0.07 74.20 Average: 0 16.62 0.00 2.78 5.54 0.07 74.99 Average: 1 27.75 0.00 3.33 3.72 0.08 65.12 Average: 2 14.58 0.00 3.22 3.80 0.08 78.33 Average: 3 12.28 0.00 2.73 6.57 0.08 78.35