---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3160 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 8.6G 56% / 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 452 535 0 2956 3208 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:80:ba:0b brd ff:ff:ff:ff:ff:ff inet 10.32.7.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe80:ba0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:e7:12:41 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-3160) 08/23/24 _x86_64_ (4 CPU) 07:29:32 LINUX RESTART (4 CPU) 07:30:01 tps rtps wtps bread/s bwrtn/s 07:31:02 142.21 60.59 81.62 4799.20 8058.79 07:32:01 337.89 79.85 258.04 6112.83 88262.65 Average: 239.27 70.14 169.13 5450.78 47840.77 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:02 1627052 3370504 2411600 59.71 54352 1843072 867044 17.04 558584 1674204 158984 07:32:01 671384 3342824 3367268 83.38 121840 2623708 947740 18.63 829684 2239224 1640 Average: 1149218 3356664 2889434 71.54 88096 2233390 907392 17.84 694134 1956714 80312 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 07:31:02 ens3 420.35 268.47 1581.39 71.28 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 lo 3.79 3.79 0.33 0.33 0.00 0.00 0.00 0.00 07:32:01 ens3 624.01 479.02 8342.92 752.99 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 2.35 2.35 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 521.37 372.91 4935.18 409.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3160) 08/23/24 _x86_64_ (4 CPU) 07:29:32 LINUX RESTART (4 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:31:02 all 21.63 0.00 1.89 4.26 0.06 72.16 07:31:02 0 37.08 0.00 2.61 2.19 0.07 58.06 07:31:02 1 29.50 0.00 2.04 1.84 0.08 66.55 07:31:02 2 13.80 0.00 1.62 1.84 0.07 82.67 07:31:02 3 6.04 0.00 1.31 11.21 0.05 81.39 07:32:01 all 25.86 0.00 6.13 7.02 0.09 60.90 07:32:01 0 35.89 0.00 7.26 9.31 0.10 47.44 07:32:01 1 23.67 0.00 4.78 5.04 0.09 66.43 07:32:01 2 23.29 0.00 5.97 5.13 0.10 65.52 07:32:01 3 20.59 0.00 6.50 8.63 0.07 64.22 Average: all 23.71 0.00 3.98 5.62 0.07 66.61 Average: 0 36.49 0.00 4.90 5.70 0.08 52.82 Average: 1 26.63 0.00 3.39 3.41 0.08 66.49 Average: 2 18.48 0.00 3.77 3.46 0.08 74.20 Average: 3 13.23 0.00 3.87 9.93 0.06 72.91