---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-434 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 820 29034 0 2312 30920 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ae:a0:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:feae:a0e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:81:91:58 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-434) 10/05/25 _x86_64_ (8 CPU) 02:02:04 LINUX RESTART (8 CPU) 02:03:02 tps rtps wtps bread/s bwrtn/s 02:04:01 138.55 32.67 105.88 2697.80 30220.40 02:05:01 137.93 15.51 122.41 785.47 30808.73 Average: 138.23 24.02 114.21 1733.68 30517.01 02:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:01 29897432 31651780 3041788 9.23 77648 1979996 1954856 5.75 952072 1781944 145864 02:05:01 29759520 31687672 3179700 9.65 88024 2137284 1403376 4.13 972924 1887592 26252 Average: 29828476 31669726 3110744 9.44 82836 2058640 1679116 4.94 962498 1834768 86058 02:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:04:01 ens3 106.44 74.38 1156.64 33.31 0.00 0.00 0.00 0.00 02:04:01 lo 2.71 2.71 0.30 0.30 0.00 0.00 0.00 0.00 02:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 ens3 258.82 217.80 2013.03 44.43 0.00 0.00 0.00 0.00 02:05:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 183.26 146.69 1588.40 38.92 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.19 0.19 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-434) 10/05/25 _x86_64_ (8 CPU) 02:02:04 LINUX RESTART (8 CPU) 02:03:02 CPU %user %nice %system %iowait %steal %idle 02:04:01 all 9.04 0.00 0.69 3.93 0.04 86.30 02:04:01 0 0.34 0.00 0.29 1.87 0.02 97.49 02:04:01 1 6.51 0.00 0.51 0.22 0.02 92.74 02:04:01 2 28.20 0.00 2.09 18.82 0.07 50.82 02:04:01 3 28.21 0.00 1.63 4.62 0.05 65.49 02:04:01 4 1.87 0.00 0.34 3.99 0.05 93.75 02:04:01 5 3.21 0.00 0.25 0.46 0.02 96.06 02:04:01 6 2.44 0.00 0.29 1.42 0.05 95.79 02:04:01 7 1.61 0.00 0.14 0.10 0.03 98.12 02:05:01 all 14.63 0.00 0.99 2.04 0.05 82.30 02:05:01 0 13.21 0.00 0.52 1.07 0.03 85.17 02:05:01 1 14.84 0.00 0.78 0.30 0.07 84.01 02:05:01 2 10.13 0.00 1.04 9.13 0.05 79.65 02:05:01 3 21.01 0.00 0.80 1.02 0.05 77.12 02:05:01 4 8.17 0.00 0.95 0.20 0.03 90.64 02:05:01 5 14.27 0.00 0.63 0.65 0.05 84.40 02:05:01 6 13.01 0.00 1.42 1.17 0.03 84.38 02:05:01 7 22.38 0.00 1.77 2.82 0.05 72.98 Average: all 11.86 0.00 0.84 2.98 0.04 84.28 Average: 0 6.84 0.00 0.40 1.46 0.03 91.27 Average: 1 10.71 0.00 0.65 0.26 0.04 88.34 Average: 2 19.08 0.00 1.56 13.93 0.06 65.37 Average: 3 24.58 0.00 1.21 2.80 0.05 71.36 Average: 4 5.05 0.00 0.65 2.08 0.04 92.18 Average: 5 8.79 0.00 0.45 0.56 0.03 90.17 Average: 6 7.77 0.00 0.86 1.29 0.04 90.04 Average: 7 12.08 0.00 0.96 1.47 0.04 85.44