---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7544 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 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 14G 142G 9% / 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 837 25897 0 5431 30873 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:bc:eb:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:febc:ebb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:06:6b:b4 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-7544) 10/06/26 _x86_64_ (8 CPU) 17:52:14 LINUX RESTART (8 CPU) 17:53:01 tps rtps wtps bread/s bwrtn/s 17:54:01 162.69 14.86 147.83 358.74 69189.40 17:55:01 232.48 12.76 219.71 1335.51 146148.71 17:56:01 77.89 3.77 74.12 265.02 20468.99 Average: 157.68 10.46 147.22 653.09 78602.37 17:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:54:01 29874952 31695356 3064268 9.30 79900 2039272 1935336 5.69 873356 1875940 201124 17:55:01 25209028 29691548 7730192 23.47 108008 4580424 5203120 15.31 2974808 4285632 916 17:56:01 26480368 31580784 6458852 19.61 115276 5170792 1518472 4.47 1355112 4627192 391176 Average: 27188116 30989229 5751104 17.46 101061 3930163 2885643 8.49 1734425 3596255 197739 17:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:54:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 17:54:01 ens3 157.82 107.43 1862.66 24.16 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 lo 4.53 4.53 0.63 0.63 0.00 0.00 0.00 0.00 17:55:01 br-4e4231d07001 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 17:55:01 ens3 970.29 592.57 11294.12 114.33 0.00 0.00 0.00 0.00 17:55:01 veth141c129 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 17:56:01 lo 6.65 6.65 0.46 0.46 0.00 0.00 0.00 0.00 17:56:01 ens3 479.74 323.81 1968.82 1533.17 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.19 4.19 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 535.95 341.27 5041.86 557.22 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-7544) 10/06/26 _x86_64_ (8 CPU) 17:52:14 LINUX RESTART (8 CPU) 17:53:01 CPU %user %nice %system %iowait %steal %idle 17:54:01 all 12.11 0.00 0.92 1.50 0.00 85.46 17:54:01 0 5.43 0.00 0.80 0.00 0.00 93.77 17:54:01 1 29.05 0.00 1.96 2.72 0.02 66.25 17:54:01 2 5.36 0.00 0.79 4.07 0.00 89.78 17:54:01 3 9.70 0.00 0.47 0.18 0.00 89.65 17:54:01 4 10.53 0.00 0.67 0.20 0.00 88.60 17:54:01 5 7.95 0.00 0.90 0.32 0.02 90.81 17:54:01 6 12.02 0.00 0.45 0.05 0.00 87.48 17:54:01 7 16.95 0.00 1.27 4.46 0.00 77.32 17:55:01 all 25.72 0.00 4.01 1.72 0.01 68.54 17:55:01 0 33.96 0.00 4.55 0.42 0.02 61.05 17:55:01 1 15.97 0.00 3.04 1.05 0.00 79.94 17:55:01 2 26.75 0.00 3.46 0.19 0.02 69.59 17:55:01 3 22.60 0.00 6.90 6.13 0.02 64.35 17:55:01 4 31.74 0.00 3.43 0.03 0.02 64.78 17:55:01 5 32.42 0.00 4.01 0.35 0.02 63.20 17:55:01 6 28.03 0.00 3.06 0.72 0.02 68.17 17:55:01 7 14.24 0.00 3.73 4.82 0.00 77.22 17:56:01 all 20.81 0.00 2.17 0.27 0.01 76.74 17:56:01 0 27.71 0.00 1.80 0.32 0.02 70.16 17:56:01 1 10.71 0.00 1.33 0.63 0.00 87.33 17:56:01 2 17.07 0.00 2.12 0.03 0.00 80.78 17:56:01 3 26.63 0.00 2.16 0.05 0.00 71.16 17:56:01 4 23.08 0.00 1.86 0.13 0.00 74.93 17:56:01 5 22.10 0.00 3.99 0.94 0.02 72.95 17:56:01 6 14.09 0.00 2.16 0.02 0.00 83.74 17:56:01 7 25.15 0.00 1.88 0.05 0.02 72.90 Average: all 19.53 0.00 2.36 1.16 0.01 76.94 Average: 0 22.34 0.00 2.38 0.25 0.01 75.03 Average: 1 18.57 0.00 2.10 1.47 0.01 77.85 Average: 2 16.31 0.00 2.11 1.45 0.01 80.13 Average: 3 19.63 0.00 3.16 2.11 0.01 75.09 Average: 4 21.76 0.00 1.98 0.12 0.01 76.13 Average: 5 20.79 0.00 2.96 0.54 0.02 75.69 Average: 6 18.03 0.00 1.89 0.26 0.01 79.82 Average: 7 18.79 0.00 2.29 3.11 0.01 75.81