---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4707 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: 3944 464 339 0 3140 3196 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:ce:a1:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fece:a1df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:20:1e:87 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-4707) 09/10/24 _x86_64_ (4 CPU) 07:05:42 LINUX RESTART (4 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:01 187.42 83.90 103.52 6593.17 42154.59 07:08:01 184.96 14.45 170.51 2418.66 56502.23 Average: 186.19 49.17 137.02 4505.74 49329.01 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 1685108 3397924 2353552 58.28 54180 1811868 833552 16.39 524456 1646220 152784 07:08:01 387520 3306576 3651140 90.40 87164 2917748 925508 18.19 705256 2659608 844 Average: 1036314 3352250 3002346 74.34 70672 2364808 879530 17.29 614856 2152914 76814 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 ens3 355.09 253.84 1509.92 69.41 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 07:08:01 ens3 677.94 368.68 6027.80 261.28 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 4.87 4.87 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 516.53 311.26 3769.05 165.35 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 2.97 2.97 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4707) 09/10/24 _x86_64_ (4 CPU) 07:05:42 LINUX RESTART (4 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 18.45 0.00 2.33 5.80 0.07 73.35 07:07:01 0 30.99 0.00 2.66 8.73 0.07 57.56 07:07:01 1 15.07 0.00 1.91 2.26 0.08 80.69 07:07:01 2 15.46 0.00 2.95 2.85 0.08 78.66 07:07:01 3 12.25 0.00 1.80 9.36 0.07 76.53 07:08:01 all 19.31 0.00 3.93 3.53 0.07 73.15 07:08:01 0 22.28 0.00 4.36 3.17 0.05 70.14 07:08:01 1 18.64 0.00 3.26 3.45 0.05 74.60 07:08:01 2 24.76 0.00 4.73 3.16 0.08 67.27 07:08:01 3 11.57 0.00 3.37 4.37 0.08 80.60 Average: all 18.88 0.00 3.13 4.67 0.07 73.25 Average: 0 26.64 0.00 3.51 5.95 0.06 63.84 Average: 1 16.85 0.00 2.58 2.85 0.07 77.65 Average: 2 20.09 0.00 3.83 3.00 0.08 72.99 Average: 3 11.91 0.00 2.58 6.87 0.08 78.56