---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7108 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 12G 7.8G 60% / 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 482 1106 0 2354 3178 Swap: 1023 1 1022 ---> 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:02:71:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe02:71e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:3a:d5:e3 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-7108) 10/08/24 _x86_64_ (4 CPU) 15:30:36 LINUX RESTART (4 CPU) 15:31:02 tps rtps wtps bread/s bwrtn/s 15:32:01 174.65 72.87 101.78 5202.85 44613.64 15:33:01 215.15 15.55 199.60 2261.24 110374.48 15:34:01 184.72 114.60 70.12 7112.15 17963.54 Average: 191.62 67.59 124.03 4854.24 57775.52 15:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 1598052 3365308 2440608 60.43 53796 1866024 874792 17.20 570472 1683660 155368 15:33:01 118560 3314116 3920100 97.06 113232 3133456 1092060 21.47 497024 3097928 267356 15:34:01 1170284 3259972 2868376 71.02 118332 2068604 977796 19.22 818092 1772804 16608 Average: 962299 3313132 3076361 76.17 95120 2356028 981549 19.29 628529 2184797 146444 15:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 15:32:01 ens3 497.03 327.50 2022.36 74.34 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 1.99 1.99 0.17 0.17 0.00 0.00 0.00 0.00 15:33:01 ens3 416.53 214.49 13419.99 18.80 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 15:34:01 ens3 204.23 253.54 280.22 1425.58 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 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 371.96 264.78 5266.85 508.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7108) 10/08/24 _x86_64_ (4 CPU) 15:30:36 LINUX RESTART (4 CPU) 15:31:02 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 20.32 0.00 2.52 5.22 0.06 71.88 15:32:01 0 17.23 0.00 3.10 3.49 0.03 76.15 15:32:01 1 28.25 0.00 2.23 0.65 0.05 68.83 15:32:01 2 17.19 0.00 2.03 2.84 0.05 77.89 15:32:01 3 18.62 0.00 2.68 13.94 0.09 64.67 15:33:01 all 22.75 0.00 7.06 4.01 0.08 66.10 15:33:01 0 35.67 0.00 6.94 1.53 0.08 55.78 15:33:01 1 19.13 0.00 6.54 1.16 0.07 73.11 15:33:01 2 16.14 0.00 7.11 8.65 0.08 68.01 15:33:01 3 20.09 0.00 7.66 4.74 0.07 67.44 15:34:01 all 28.60 0.00 8.14 4.97 0.08 58.22 15:34:01 0 38.41 0.00 8.21 3.55 0.08 49.75 15:34:01 1 21.67 0.00 7.72 1.23 0.07 69.32 15:34:01 2 23.32 0.00 8.14 7.93 0.08 60.53 15:34:01 3 31.04 0.00 8.49 7.22 0.08 53.17 Average: all 23.92 0.00 5.92 4.74 0.07 65.35 Average: 0 30.50 0.00 6.10 2.86 0.07 60.48 Average: 1 22.99 0.00 5.51 1.01 0.06 70.42 Average: 2 18.90 0.00 5.77 6.49 0.07 68.77 Average: 3 23.29 0.00 6.30 8.61 0.08 61.72