---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1267 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: 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): 0-7 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 12G 144G 8% / 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 830 27941 0 3394 30886 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:c0:05:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fec0:5a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:34:b5:c8 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-1267) 11/06/26 _x86_64_ (8 CPU) 06:57:37 LINUX RESTART (8 CPU) 06:58:01 tps rtps wtps bread/s bwrtn/s 06:59:01 328.00 65.67 262.32 4258.62 114107.12 07:00:01 239.03 42.93 196.10 3455.42 65831.43 07:01:01 80.21 1.57 78.64 98.63 31685.04 Average: 215.74 36.72 179.02 2604.09 70539.04 06:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:59:01 30131652 31720820 2807568 8.52 68824 1830444 1385308 4.08 825848 1689364 212548 07:00:01 29006544 31202620 3932676 11.94 90096 2394888 1941876 5.71 1449836 2146608 17760 07:01:01 28602148 31617488 4337072 13.17 100316 3187720 1496124 4.40 1215536 2751108 35124 Average: 29246781 31513643 3692439 11.21 86412 2471017 1607769 4.73 1163740 2195693 88477 06:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 ens3 318.18 238.24 1785.21 83.13 0.00 0.00 0.00 0.00 06:59:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 ens3 471.85 366.94 5141.98 69.59 0.00 0.00 0.00 0.00 07:00:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 07:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 ens3 279.56 252.95 1793.67 868.44 0.00 0.00 0.00 0.00 07:01:01 lo 4.40 4.40 0.40 0.40 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: ens3 356.53 286.04 2906.89 340.42 0.00 0.00 0.00 0.00 Average: lo 2.71 2.71 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1267) 11/06/26 _x86_64_ (8 CPU) 06:57:37 LINUX RESTART (8 CPU) 06:58:01 CPU %user %nice %system %iowait %steal %idle 06:59:01 all 10.25 0.00 1.03 3.74 0.01 84.96 06:59:01 0 2.69 0.00 0.53 0.60 0.00 96.17 06:59:01 1 30.41 0.00 1.95 0.92 0.02 66.71 06:59:01 2 2.54 0.00 0.72 7.21 0.00 89.53 06:59:01 3 18.20 0.00 1.21 0.70 0.00 79.89 06:59:01 4 9.67 0.00 1.86 3.69 0.00 84.78 06:59:01 5 4.71 0.00 0.55 14.91 0.00 79.83 06:59:01 6 10.26 0.00 1.05 0.38 0.02 88.29 06:59:01 7 3.50 0.00 0.38 1.59 0.00 94.53 07:00:01 all 18.82 0.00 1.54 1.02 0.01 78.60 07:00:01 0 7.81 0.00 1.07 1.26 0.02 89.84 07:00:01 1 16.06 0.00 0.97 0.89 0.00 82.08 07:00:01 2 11.51 0.00 0.92 1.08 0.02 86.47 07:00:01 3 39.21 0.00 2.02 1.15 0.03 57.59 07:00:01 4 18.99 0.00 2.29 0.12 0.02 78.59 07:00:01 5 19.57 0.00 2.31 2.59 0.03 75.51 07:00:01 6 17.10 0.00 0.98 0.28 0.00 81.63 07:00:01 7 20.27 0.00 1.78 0.80 0.00 77.15 07:01:01 all 17.20 0.00 2.31 0.29 0.01 80.18 07:01:01 0 32.36 0.00 2.79 0.03 0.03 64.78 07:01:01 1 15.48 0.00 2.51 0.18 0.02 81.81 07:01:01 2 16.39 0.00 2.40 0.42 0.00 80.80 07:01:01 3 13.42 0.00 1.74 1.02 0.02 83.80 07:01:01 4 14.84 0.00 1.71 0.03 0.00 83.42 07:01:01 5 14.24 0.00 2.16 0.53 0.00 83.07 07:01:01 6 19.05 0.00 4.04 0.10 0.00 76.80 07:01:01 7 11.80 0.00 1.15 0.02 0.02 87.01 Average: all 15.42 0.00 1.63 1.69 0.01 81.25 Average: 0 14.29 0.00 1.47 0.63 0.02 83.60 Average: 1 20.66 0.00 1.81 0.66 0.01 76.85 Average: 2 10.14 0.00 1.34 2.90 0.01 85.60 Average: 3 23.62 0.00 1.66 0.96 0.02 73.75 Average: 4 14.50 0.00 1.95 1.28 0.01 82.26 Average: 5 12.85 0.00 1.67 6.00 0.01 79.47 Average: 6 15.47 0.00 2.02 0.26 0.01 82.24 Average: 7 11.84 0.00 1.10 0.80 0.01 86.24