---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-6695 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 13G 143G 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 851 26633 0 4682 30860 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:87:c1:2c brd ff:ff:ff:ff:ff:ff inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe87:c12c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:96:6b:73 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-v1-8c-8g-6695) 10/30/26 _x86_64_ (8 CPU) 22:47:31 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 275.36 23.23 252.13 756.48 89170.78 22:50:01 138.96 14.30 124.66 343.68 89413.36 Average: 206.59 18.73 187.86 548.34 89293.09 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30035824 31681800 2903396 8.81 73528 1880632 1456796 4.29 876900 1731204 220656 22:50:01 27314328 31638464 5624892 17.08 94484 4470996 1389604 4.09 901572 4316304 2478816 Average: 28675076 31660132 4264144 12.95 84006 3175814 1423200 4.19 889236 3023754 1349736 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 144.98 94.64 1463.21 17.33 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.02 1.02 0.12 0.12 0.00 0.00 0.00 0.00 22:50:01 ens3 4418.83 2922.88 22158.12 729.80 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 2299.86 1520.64 11897.60 376.56 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 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-6695) 10/30/26 _x86_64_ (8 CPU) 22:47:31 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 8.83 0.00 0.78 2.33 0.00 88.06 22:49:01 0 0.49 0.00 0.10 0.02 0.00 99.39 22:49:01 1 1.77 0.00 0.42 4.09 0.00 93.72 22:49:01 2 40.14 0.00 2.83 2.89 0.00 54.14 22:49:01 3 3.18 0.00 0.92 1.41 0.00 94.48 22:49:01 4 22.47 0.00 1.37 0.66 0.00 75.49 22:49:01 5 1.00 0.00 0.22 0.02 0.00 98.76 22:49:01 6 1.00 0.00 0.24 0.08 0.00 98.68 22:49:01 7 0.61 0.00 0.22 9.49 0.00 89.68 22:50:01 all 9.16 0.00 2.92 1.00 0.01 86.91 22:50:01 0 15.06 0.00 1.00 0.02 0.00 83.92 22:50:01 1 3.70 0.00 1.04 3.28 0.00 91.98 22:50:01 2 10.57 0.00 4.10 4.06 0.00 81.27 22:50:01 3 7.90 0.00 3.09 0.12 0.00 88.89 22:50:01 4 6.86 0.00 1.09 0.02 0.00 92.03 22:50:01 5 3.13 0.00 2.21 0.02 0.00 94.64 22:50:01 6 14.59 0.00 7.97 0.29 0.02 77.13 22:50:01 7 11.39 0.00 2.88 0.17 0.00 85.57 Average: all 8.99 0.00 1.86 1.66 0.01 87.48 Average: 0 7.84 0.00 0.55 0.02 0.00 91.59 Average: 1 2.74 0.00 0.73 3.68 0.00 92.84 Average: 2 25.25 0.00 3.46 3.48 0.00 67.80 Average: 3 5.55 0.00 2.00 0.76 0.00 91.68 Average: 4 14.63 0.00 1.23 0.34 0.00 83.80 Average: 5 2.07 0.00 1.22 0.02 0.00 96.70 Average: 6 7.83 0.00 4.12 0.19 0.01 87.85 Average: 7 6.03 0.00 1.56 4.81 0.00 87.61