---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1751 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 9.8G 9.5G 51% / 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 524 316 0 3102 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:56:5c:69 brd ff:ff:ff:ff:ff:ff inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe56:5c69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:d6:06:5c 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-1751) 05/24/24 _x86_64_ (4 CPU) 14:28:01 LINUX RESTART (4 CPU) 14:29:01 tps rtps wtps bread/s bwrtn/s 14:30:01 136.28 27.13 109.15 3217.86 21860.09 14:31:01 125.65 0.25 125.40 12.80 25312.45 Average: 130.96 13.69 117.27 1615.33 23586.27 14:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 1108420 3294948 2930232 72.55 65836 2254508 1231684 24.21 674844 2030612 39840 14:31:01 290916 3177524 3747736 92.80 93668 2862444 1044280 20.53 1115080 2329080 10512 Average: 699668 3236236 3338984 82.68 79752 2558476 1137982 22.37 894962 2179846 25176 14:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 320.96 140.03 2342.32 15.54 0.00 0.00 0.00 0.00 14:31:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 211.16 154.16 1268.02 18.20 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 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 266.06 147.09 1805.17 16.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1751) 05/24/24 _x86_64_ (4 CPU) 14:28:01 LINUX RESTART (4 CPU) 14:29:01 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 19.61 0.00 1.94 3.48 0.05 74.91 14:30:01 0 12.21 0.00 1.34 1.29 0.03 85.13 14:30:01 1 42.06 0.00 3.04 3.36 0.07 51.47 14:30:01 2 17.91 0.00 1.77 1.84 0.08 78.39 14:30:01 3 6.27 0.00 1.62 7.46 0.03 84.62 14:31:01 all 18.63 0.00 3.81 2.43 0.06 75.07 14:31:01 0 26.95 0.00 4.88 1.22 0.07 66.88 14:31:01 1 13.96 0.00 3.82 2.19 0.07 79.96 14:31:01 2 12.88 0.00 3.22 4.42 0.07 79.41 14:31:01 3 20.69 0.00 3.31 1.93 0.07 74.00 Average: all 19.12 0.00 2.87 2.96 0.06 74.99 Average: 0 19.58 0.00 3.11 1.25 0.05 76.01 Average: 1 28.02 0.00 3.43 2.78 0.07 65.70 Average: 2 15.42 0.00 2.49 3.12 0.08 78.90 Average: 3 13.48 0.00 2.47 4.69 0.05 79.31