---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1022 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: 2800.012 BogoMIPS: 5600.02 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 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 798 28711 0 2657 30932 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:29:df:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe29:df0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:a9:d4:1a 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-1022) 11/05/26 _x86_64_ (8 CPU) 04:22:29 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 168.67 27.71 140.96 919.44 87380.72 04:25:01 171.55 16.83 154.72 631.49 56782.94 Average: 170.12 22.22 147.90 774.26 71953.29 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29980976 31769280 2958236 8.98 76912 2012544 1370140 4.03 779016 1868944 289480 04:25:01 26797292 28820672 6141920 18.65 93200 2219880 5856816 17.23 3748016 2015688 12632 Average: 28389134 30294976 4550078 13.81 85056 2116212 3613478 10.63 2263516 1942316 151056 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 131.08 88.39 1805.99 17.81 0.00 0.00 0.00 0.00 04:24:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 512.45 423.21 2896.06 112.36 0.00 0.00 0.00 0.00 04:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 323.37 257.21 2355.60 65.48 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.09 0.09 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-1022) 11/05/26 _x86_64_ (8 CPU) 04:22:29 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.63 0.00 0.67 1.91 0.01 87.78 04:24:01 0 2.44 0.00 0.39 0.00 0.02 97.15 04:24:01 1 8.23 0.00 1.39 6.94 0.00 83.44 04:24:01 2 5.53 0.00 0.47 0.17 0.00 93.83 04:24:01 3 1.82 0.00 0.08 0.00 0.00 98.09 04:24:01 4 40.00 0.00 1.89 1.29 0.02 56.80 04:24:01 5 10.16 0.00 0.66 0.20 0.00 88.98 04:24:01 6 0.94 0.00 0.05 6.31 0.00 92.71 04:24:01 7 8.11 0.00 0.47 0.42 0.00 90.99 04:25:01 all 28.04 0.00 1.88 0.59 0.01 69.48 04:25:01 0 26.27 0.00 1.93 0.37 0.00 71.43 04:25:01 1 34.43 0.00 1.60 0.17 0.00 63.80 04:25:01 2 32.23 0.00 2.07 0.10 0.02 65.58 04:25:01 3 23.82 0.00 1.64 0.02 0.00 74.51 04:25:01 4 30.53 0.00 2.00 1.60 0.02 65.84 04:25:01 5 24.21 0.00 1.25 0.12 0.02 74.40 04:25:01 6 25.72 0.00 2.43 2.36 0.00 69.48 04:25:01 7 27.11 0.00 2.14 0.02 0.00 70.73 Average: all 18.90 0.00 1.28 1.25 0.01 78.56 Average: 0 14.46 0.00 1.17 0.18 0.01 84.18 Average: 1 21.44 0.00 1.50 3.53 0.00 73.54 Average: 2 18.98 0.00 1.28 0.13 0.01 79.60 Average: 3 12.86 0.00 0.87 0.01 0.00 86.26 Average: 4 35.22 0.00 1.95 1.45 0.02 61.36 Average: 5 17.23 0.00 0.96 0.16 0.01 81.64 Average: 6 13.41 0.00 1.25 4.32 0.00 81.01 Average: 7 17.67 0.00 1.31 0.22 0.00 80.79