---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1170 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 11G 9.1G 53% / 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 524 193 0 3225 3136 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:8f:fe:48 brd ff:ff:ff:ff:ff:ff inet 10.32.7.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe8f:fe48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:49:26:11 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-1170) 07/30/24 _x86_64_ (4 CPU) 08:43:38 LINUX RESTART (4 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 180.09 82.45 97.63 6497.98 42286.97 08:46:01 234.62 17.74 216.87 2476.36 67538.76 Average: 207.36 50.09 157.26 4486.84 54914.97 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 1648896 3367548 2389756 59.17 53376 1819116 875184 17.20 563636 1645056 145812 08:46:01 199364 3193812 3839288 95.06 102780 2963208 1048808 20.62 856100 2680860 5920 Average: 924130 3280680 3114522 77.12 78078 2391162 961996 18.91 709868 2162958 75866 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:45:01 ens3 446.48 279.45 1688.59 70.54 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 7.73 7.73 0.68 0.68 0.00 0.00 0.00 0.00 08:46:01 ens3 383.91 267.82 6745.77 243.10 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.43 4.43 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 415.19 273.63 4217.60 156.83 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-1170) 07/30/24 _x86_64_ (4 CPU) 08:43:38 LINUX RESTART (4 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 19.50 0.00 2.53 5.66 0.07 72.24 08:45:01 0 30.87 0.00 3.01 8.46 0.07 57.60 08:45:01 1 10.90 0.00 3.02 7.15 0.08 78.84 08:45:01 2 24.11 0.00 2.41 5.00 0.08 68.39 08:45:01 3 12.06 0.00 1.66 2.04 0.05 84.20 08:46:01 all 22.24 0.00 5.10 5.24 0.08 67.34 08:46:01 0 21.56 0.00 5.05 11.64 0.08 61.67 08:46:01 1 15.07 0.00 4.11 2.57 0.07 78.18 08:46:01 2 17.31 0.00 4.83 3.73 0.08 74.05 08:46:01 3 35.03 0.00 6.41 3.00 0.10 55.46 Average: all 20.86 0.00 3.81 5.45 0.08 69.80 Average: 0 26.23 0.00 4.03 10.04 0.08 59.63 Average: 1 12.97 0.00 3.56 4.87 0.08 78.52 Average: 2 20.73 0.00 3.61 4.37 0.08 71.21 Average: 3 23.49 0.00 4.02 2.52 0.08 69.89