---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-1437 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 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 844 26648 0 4673 30866 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:9e:77:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe9e:77d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:db:e3:f9 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-1437) 09/14/26 _x86_64_ (8 CPU) 22:47:24 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 162.95 34.74 128.21 1001.93 83246.38 22:50:01 110.98 0.25 110.73 11.46 86806.87 Average: 136.97 17.50 119.47 506.74 85026.48 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29924672 31716828 3014548 9.15 77656 2015364 1306892 3.85 843888 1866828 316000 22:50:01 27330388 31638144 5608832 17.03 93000 4457152 1393636 4.10 901304 4306516 2457600 Average: 28627530 31677486 4311690 13.09 85328 3236258 1350264 3.97 872596 3086672 1386800 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 22:49:01 ens3 154.70 97.10 1831.22 27.51 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 22:50:01 ens3 4055.07 2627.86 21765.23 741.56 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 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 2104.72 1362.38 11797.39 384.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-1437) 09/14/26 _x86_64_ (8 CPU) 22:47:24 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 10.13 0.00 0.82 1.71 0.01 87.33 22:49:01 0 1.17 0.00 0.23 0.03 0.00 98.57 22:49:01 1 39.83 0.00 2.32 1.59 0.05 56.21 22:49:01 2 7.16 0.00 0.87 0.17 0.00 91.80 22:49:01 3 10.80 0.00 0.73 0.28 0.02 88.16 22:49:01 4 12.48 0.00 1.00 2.41 0.02 84.09 22:49:01 5 2.09 0.00 0.60 8.98 0.02 88.32 22:49:01 6 6.60 0.00 0.55 0.22 0.00 92.63 22:49:01 7 1.00 0.00 0.27 0.00 0.00 98.73 22:50:01 all 6.13 0.00 2.70 0.88 0.02 90.27 22:50:01 0 1.05 0.00 1.15 0.00 0.03 97.76 22:50:01 1 8.59 0.00 5.76 2.91 0.02 82.72 22:50:01 2 2.38 0.00 0.95 1.23 0.02 95.43 22:50:01 3 22.06 0.00 3.65 0.00 0.03 74.25 22:50:01 4 5.95 0.00 6.00 2.68 0.02 85.36 22:50:01 5 3.82 0.00 0.30 0.22 0.02 95.64 22:50:01 6 3.29 0.00 2.31 0.00 0.02 94.38 22:50:01 7 1.80 0.00 1.49 0.02 0.02 96.68 Average: all 8.13 0.00 1.76 1.30 0.01 88.80 Average: 0 1.11 0.00 0.69 0.02 0.02 98.16 Average: 1 24.27 0.00 4.03 2.25 0.03 69.41 Average: 2 4.76 0.00 0.91 0.70 0.01 93.62 Average: 3 16.43 0.00 2.19 0.14 0.03 81.21 Average: 4 9.22 0.00 3.50 2.54 0.02 84.72 Average: 5 2.95 0.00 0.45 4.63 0.02 91.96 Average: 6 4.95 0.00 1.43 0.11 0.01 93.51 Average: 7 1.39 0.00 0.87 0.01 0.01 97.71