---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10784 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 10G 9.2G 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 485 189 0 3269 3175 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:23:50:bf brd ff:ff:ff:ff:ff:ff inet 10.32.7.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe23:50bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:d1:d8:27 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-10784) 11/19/24 _x86_64_ (4 CPU) 20:19:39 LINUX RESTART (4 CPU) 20:20:02 tps rtps wtps bread/s bwrtn/s 20:21:01 186.05 83.41 102.64 6575.56 42751.96 20:22:01 194.05 13.00 181.06 2287.24 63590.40 Average: 190.09 47.90 142.18 4413.21 53259.59 20:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:01 1683860 3375792 2354792 58.31 52392 1793932 873096 17.16 546000 1629344 128004 20:22:01 115136 3261172 3923516 97.15 90772 3131284 974996 19.17 785524 2841008 1412 Average: 899498 3318482 3139154 77.73 71582 2462608 924046 18.16 665762 2235176 64708 20:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 20:21:01 ens3 336.37 234.35 1423.81 68.13 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 20:22:01 ens3 277.02 178.64 6506.34 95.86 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 2.22 2.22 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 306.44 206.26 3986.64 82.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10784) 11/19/24 _x86_64_ (4 CPU) 20:19:39 LINUX RESTART (4 CPU) 20:20:02 CPU %user %nice %system %iowait %steal %idle 20:21:01 all 19.40 0.00 2.53 5.73 0.06 72.28 20:21:01 0 23.21 0.00 3.18 4.77 0.07 68.77 20:21:01 1 23.63 0.00 2.89 7.34 0.08 66.05 20:21:01 2 17.24 0.00 2.25 2.76 0.09 77.67 20:21:01 3 13.50 0.00 1.82 8.05 0.05 76.58 20:22:01 all 19.67 0.00 4.53 3.51 0.08 72.22 20:22:01 0 16.29 0.00 3.63 4.39 0.07 75.63 20:22:01 1 37.65 0.00 5.16 1.16 0.08 55.95 20:22:01 2 12.85 0.00 5.32 5.81 0.08 75.94 20:22:01 3 11.90 0.00 3.98 2.70 0.05 81.36 Average: all 19.53 0.00 3.54 4.61 0.07 72.25 Average: 0 19.73 0.00 3.40 4.57 0.07 72.22 Average: 1 30.67 0.00 4.03 4.24 0.08 60.98 Average: 2 15.03 0.00 3.79 4.29 0.08 76.80 Average: 3 12.69 0.00 2.91 5.36 0.05 78.99