---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2886 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 9.0G 11G 47% / 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 462 1273 0 2208 3220 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:1e:27 brd ff:ff:ff:ff:ff:ff inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fece:1e27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:fb:97:e6 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-2886) 08/19/24 _x86_64_ (4 CPU) 16:32:38 LINUX RESTART (4 CPU) 16:33:02 tps rtps wtps bread/s bwrtn/s 16:34:01 182.34 83.55 98.80 6573.12 42461.16 16:35:01 140.11 13.15 126.96 2287.62 15979.74 Average: 161.05 48.05 113.00 4412.37 29109.20 16:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:01 1671820 3372904 2366832 58.60 52792 1802512 874220 17.18 552588 1635648 147060 16:35:01 1343480 3336604 2695172 66.73 67604 2069572 926140 18.21 656896 1836828 17356 Average: 1507650 3354754 2531002 62.67 60198 1936042 900180 17.69 604742 1736238 82208 16:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 359.96 239.32 1493.66 69.35 0.00 0.00 0.00 0.00 16:34:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 77.02 69.36 849.87 25.79 0.00 0.00 0.00 0.00 16:35:01 lo 5.13 5.13 0.45 0.45 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 217.30 153.62 1169.06 47.39 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 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-2886) 08/19/24 _x86_64_ (4 CPU) 16:32:38 LINUX RESTART (4 CPU) 16:33:02 CPU %user %nice %system %iowait %steal %idle 16:34:01 all 18.64 0.00 2.32 5.69 0.06 73.29 16:34:01 0 29.64 0.00 3.54 3.48 0.05 63.29 16:34:01 1 11.98 0.00 2.12 13.04 0.05 72.82 16:34:01 2 21.14 0.00 2.08 2.79 0.07 73.92 16:34:01 3 11.82 0.00 1.51 3.46 0.08 83.12 16:35:01 all 18.41 0.00 1.82 3.86 0.05 75.86 16:35:01 0 48.75 0.00 2.49 0.79 0.08 47.89 16:35:01 1 7.91 0.00 1.49 2.48 0.05 88.07 16:35:01 2 9.87 0.00 1.84 10.79 0.08 77.42 16:35:01 3 7.09 0.00 1.47 1.39 0.02 90.04 Average: all 18.52 0.00 2.07 4.77 0.06 74.58 Average: 0 39.28 0.00 3.01 2.12 0.07 55.52 Average: 1 9.92 0.00 1.80 7.71 0.05 80.52 Average: 2 15.46 0.00 1.96 6.82 0.08 75.68 Average: 3 9.44 0.00 1.49 2.41 0.05 86.61