---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12751 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 9.2G 11G 48% / 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 452 1049 0 2441 3217 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:ea:4c:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:feea:4cb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:7f:8a:1f 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-12751) 12/11/24 _x86_64_ (4 CPU) 15:18:37 LINUX RESTART (4 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:01 178.55 75.82 102.73 5722.25 42479.74 15:21:01 262.31 12.71 249.59 2270.15 25401.10 Average: 220.43 44.27 176.16 3996.20 33940.42 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 1669888 3368488 2368764 58.65 52960 1801556 886948 17.43 553808 1636336 139812 15:21:01 1151452 3363224 2887200 71.49 84820 2257252 1000696 19.67 744256 1910432 228 Average: 1410670 3365856 2627982 65.07 68890 2029404 943822 18.55 649032 1773384 70020 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 363.66 246.61 1497.47 68.80 0.00 0.00 0.00 0.00 15:20:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 316.61 244.19 1659.20 593.85 0.00 0.00 0.00 0.00 15:21:01 lo 6.27 6.27 0.56 0.56 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 340.13 245.40 1578.34 331.32 0.00 0.00 0.00 0.00 Average: lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12751) 12/11/24 _x86_64_ (4 CPU) 15:18:37 LINUX RESTART (4 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 19.88 0.00 2.28 5.44 0.06 72.35 15:20:01 0 13.50 0.00 1.98 7.69 0.05 76.79 15:20:01 1 17.01 0.00 2.63 3.98 0.07 76.31 15:20:01 2 24.57 0.00 2.16 5.08 0.08 68.11 15:20:01 3 24.45 0.00 2.29 4.98 0.07 68.21 15:21:01 all 17.22 0.00 3.37 6.92 0.07 72.41 15:21:01 0 10.79 0.00 4.10 15.09 0.07 69.95 15:21:01 1 30.05 0.00 3.83 5.63 0.08 60.41 15:21:01 2 10.78 0.00 2.69 5.00 0.08 81.44 15:21:01 3 17.21 0.00 2.87 1.94 0.05 77.92 Average: all 18.55 0.00 2.82 6.18 0.07 72.38 Average: 0 12.14 0.00 3.04 11.39 0.06 73.37 Average: 1 23.54 0.00 3.23 4.81 0.08 68.35 Average: 2 17.69 0.00 2.43 5.04 0.08 74.76 Average: 3 20.84 0.00 2.58 3.47 0.06 73.06