---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7511 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 9.1G 53% / 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 523 335 0 3085 3137 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:10:f6:fc brd ff:ff:ff:ff:ff:ff inet 10.32.6.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe10:f6fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:c6:c0:b9 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-7511) 10/12/24 _x86_64_ (4 CPU) 17:21:35 LINUX RESTART (4 CPU) 17:22:01 tps rtps wtps bread/s bwrtn/s 17:23:01 175.02 75.06 99.97 5626.52 42219.54 17:24:01 261.10 57.48 203.62 3817.13 69489.64 Average: 218.06 66.27 151.79 4721.83 55854.59 17:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 1669812 3370592 2368840 58.65 52936 1803696 868076 17.06 552144 1637796 138888 17:24:01 424112 3257604 3614540 89.50 93032 2827888 972996 19.13 853508 2471792 820 Average: 1046962 3314098 2991690 74.08 72984 2315792 920536 18.10 702826 2054794 69854 17:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 ens3 382.84 241.27 1427.94 68.17 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:24:01 ens3 374.01 272.98 6840.34 388.84 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 7.60 7.60 0.66 0.66 0.00 0.00 0.00 0.00 Average: ens3 378.42 257.12 4134.14 228.51 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 4.20 4.20 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7511) 10/12/24 _x86_64_ (4 CPU) 17:21:35 LINUX RESTART (4 CPU) 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 19.78 0.00 2.28 4.88 0.07 73.00 17:23:01 0 5.55 0.00 1.78 9.67 0.05 82.95 17:23:01 1 24.45 0.00 2.37 2.76 0.05 70.37 17:23:01 2 15.77 0.00 1.73 2.30 0.07 80.14 17:23:01 3 33.26 0.00 3.24 4.80 0.08 58.61 17:24:01 all 24.63 0.00 5.60 5.41 0.09 64.27 17:24:01 0 19.62 0.00 4.21 4.75 0.08 71.34 17:24:01 1 21.61 0.00 6.50 3.55 0.07 68.28 17:24:01 2 20.41 0.00 5.84 6.51 0.10 67.14 17:24:01 3 36.96 0.00 5.81 6.86 0.10 50.27 Average: all 22.20 0.00 3.93 5.15 0.08 68.65 Average: 0 12.59 0.00 2.99 7.20 0.07 77.15 Average: 1 23.03 0.00 4.43 3.15 0.06 69.33 Average: 2 18.08 0.00 3.78 4.40 0.08 73.66 Average: 3 35.10 0.00 4.52 5.82 0.09 54.46