---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1438 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 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 856 28907 0 2402 30878 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:c8:6b:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fec8:6b48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:5b:35:4c 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-1438) 09/14/26 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 164.43 24.35 140.08 618.47 97117.78 22:57:01 137.50 7.43 130.07 606.73 31028.46 22:58:01 25.08 5.28 19.80 236.23 3039.49 Average: 108.70 12.29 96.41 486.42 43429.67 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 29912960 31707416 3026252 9.19 78124 2016604 1377324 4.05 846884 1866748 297492 22:57:01 28190648 30163604 4748564 14.42 91752 2172124 3332336 9.80 2439488 1972244 15668 22:58:01 29589804 31608876 3349408 10.17 93620 2216288 1444772 4.25 1031956 1984876 10572 Average: 29231137 31159965 3708075 11.26 87832 2135005 2051477 6.04 1439443 1941289 107911 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 142.18 89.51 1827.44 16.12 0.00 0.00 0.00 0.00 22:56:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 527.87 370.31 2141.06 115.96 0.00 0.00 0.00 0.00 22:57:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 418.63 208.12 236.99 127.91 0.00 0.00 0.00 0.00 22:58:01 lo 5.27 5.27 0.53 0.53 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 364.14 223.40 1399.49 87.06 0.00 0.00 0.00 0.00 Average: lo 2.46 2.46 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1438) 09/14/26 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.10 0.00 0.76 1.88 0.01 87.26 22:56:01 0 2.10 0.00 0.29 0.12 0.00 97.49 22:56:01 1 6.05 0.00 0.41 0.14 0.02 93.39 22:56:01 2 18.08 0.00 0.75 0.31 0.00 80.87 22:56:01 3 4.22 0.00 0.31 0.03 0.00 95.44 22:56:01 4 20.11 0.00 1.68 0.93 0.02 77.26 22:56:01 5 5.54 0.00 0.71 9.09 0.02 84.63 22:56:01 6 20.50 0.00 1.21 4.23 0.02 74.05 22:56:01 7 4.21 0.00 0.71 0.19 0.00 94.89 22:57:01 all 20.11 0.00 1.47 0.41 0.01 78.00 22:57:01 0 20.06 0.00 1.27 0.13 0.02 78.52 22:57:01 1 10.26 0.00 1.02 0.02 0.00 88.70 22:57:01 2 24.88 0.00 1.29 0.02 0.02 73.80 22:57:01 3 26.27 0.00 1.72 1.02 0.03 70.96 22:57:01 4 23.15 0.00 2.44 0.38 0.00 74.03 22:57:01 5 17.21 0.00 0.92 1.57 0.00 80.30 22:57:01 6 16.83 0.00 0.90 0.00 0.00 82.27 22:57:01 7 22.35 0.00 2.24 0.17 0.02 75.22 22:58:01 all 18.87 0.00 1.17 0.08 0.01 79.87 22:58:01 0 13.82 0.00 0.87 0.05 0.02 85.25 22:58:01 1 14.76 0.00 1.32 0.00 0.02 83.91 22:58:01 2 17.82 0.00 1.40 0.00 0.02 80.76 22:58:01 3 15.35 0.00 1.35 0.08 0.00 83.21 22:58:01 4 22.47 0.00 1.20 0.00 0.02 76.31 22:58:01 5 16.89 0.00 1.07 0.40 0.02 81.63 22:58:01 6 18.79 0.00 1.00 0.00 0.02 80.20 22:58:01 7 31.14 0.00 1.12 0.03 0.03 67.67 Average: all 16.40 0.00 1.14 0.78 0.01 81.68 Average: 0 12.05 0.00 0.81 0.10 0.01 87.03 Average: 1 10.38 0.00 0.92 0.05 0.01 88.64 Average: 2 20.27 0.00 1.15 0.11 0.01 78.47 Average: 3 15.33 0.00 1.13 0.38 0.01 83.14 Average: 4 21.92 0.00 1.78 0.44 0.01 75.86 Average: 5 13.26 0.00 0.90 3.66 0.01 82.17 Average: 6 18.69 0.00 1.04 1.39 0.01 78.87 Average: 7 19.31 0.00 1.36 0.13 0.02 79.18