---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4190 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 9.3G 9.9G 49% / 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: 3944 459 903 0 2580 3216 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:ae:7c:40 brd ff:ff:ff:ff:ff:ff inet 10.32.6.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:feae:7c40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:ad:c8:21 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-4190) 06/22/24 _x86_64_ (4 CPU) 13:31:32 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:01 162.26 65.96 96.30 4932.78 8420.73 13:34:01 128.65 38.96 89.69 2404.13 15331.58 13:35:01 37.23 8.12 29.11 698.68 9393.10 Average: 109.38 37.68 71.70 2678.53 11048.47 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 1614376 3351820 2424284 60.03 56896 1833596 901800 17.73 571400 1667624 155864 13:34:01 858124 3130204 3180536 78.75 69948 2339824 1121052 22.04 933136 2030044 187904 13:35:01 905176 3273100 3133484 77.59 73112 2431788 950820 18.69 843852 2072080 15320 Average: 1125892 3251708 2912768 72.12 66652 2201736 991224 19.48 782796 1923249 119696 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 ens3 430.68 275.17 1528.91 70.07 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 13:34:01 ens3 674.94 621.51 4061.15 97.26 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 13:35:01 ens3 360.36 251.61 1027.44 69.05 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 488.66 382.76 2205.84 78.79 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 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4190) 06/22/24 _x86_64_ (4 CPU) 13:31:32 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 21.45 0.00 1.98 4.88 0.07 71.63 13:33:01 0 12.14 0.00 1.14 4.93 0.08 81.71 13:33:01 1 32.23 0.00 2.57 2.05 0.07 63.08 13:33:01 2 20.00 0.00 2.29 10.64 0.08 66.99 13:33:01 3 21.46 0.00 1.94 1.89 0.05 74.66 13:34:01 all 44.57 0.00 1.99 1.68 0.09 51.67 13:34:01 0 48.61 0.00 1.50 1.79 0.10 48.00 13:34:01 1 46.96 0.00 2.93 0.39 0.10 49.62 13:34:01 2 38.07 0.00 1.96 3.64 0.08 56.25 13:34:01 3 44.66 0.00 1.54 0.90 0.08 52.82 13:35:01 all 25.84 0.00 1.15 1.02 0.05 71.94 13:35:01 0 35.95 0.00 1.54 0.33 0.05 62.13 13:35:01 1 31.70 0.00 1.29 0.12 0.05 66.84 13:35:01 2 16.14 0.00 0.91 3.47 0.05 79.42 13:35:01 3 19.60 0.00 0.87 0.17 0.03 79.34 Average: all 30.60 0.00 1.71 2.53 0.07 65.09 Average: 0 32.18 0.00 1.39 2.35 0.08 63.99 Average: 1 36.95 0.00 2.26 0.85 0.07 59.86 Average: 2 24.70 0.00 1.72 5.92 0.07 67.59 Average: 3 28.58 0.00 1.45 0.98 0.06 68.94