---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3093 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 nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 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 861 28983 0 2322 30877 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:a5:18:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fea5:18af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:0f:05:c5 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-3093) 10/16/25 _x86_64_ (8 CPU) 14:41:22 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 370.44 57.21 313.23 3537.54 37240.06 14:44:01 153.29 2.92 150.37 93.18 42531.31 Average: 261.86 30.06 231.80 1815.36 39885.69 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29822940 31591644 3116280 9.46 77292 1994560 1960732 5.77 1006376 1800428 234476 14:44:01 29706744 31646736 3232476 9.81 90396 2144440 1448396 4.26 1008364 1898356 32800 Average: 29764842 31619190 3174378 9.64 83844 2069500 1704564 5.02 1007370 1849392 133638 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 ens3 88.99 64.06 1285.83 25.69 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 14:44:01 ens3 305.62 270.42 2138.56 53.93 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 197.30 167.24 1712.19 39.81 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 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3093) 10/16/25 _x86_64_ (8 CPU) 14:41:22 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 10.62 0.00 0.94 2.54 0.04 85.88 14:43:01 0 14.72 0.00 1.13 1.05 0.03 83.07 14:43:01 1 3.14 0.00 0.42 0.42 0.03 95.99 14:43:01 2 2.02 0.00 0.20 0.22 0.02 97.55 14:43:01 3 2.17 0.00 0.30 6.62 0.02 90.89 14:43:01 4 7.61 0.00 0.67 0.28 0.03 91.41 14:43:01 5 12.16 0.00 1.40 5.79 0.05 80.60 14:43:01 6 20.54 0.00 1.97 3.44 0.05 73.99 14:43:01 7 22.67 0.00 1.41 2.46 0.08 73.38 14:44:01 all 14.05 0.00 1.06 0.96 0.05 83.89 14:44:01 0 13.79 0.00 0.83 0.40 0.03 84.94 14:44:01 1 5.44 0.00 0.62 0.05 0.03 93.86 14:44:01 2 9.98 0.00 0.52 0.02 0.03 89.45 14:44:01 3 18.82 0.00 0.68 3.41 0.05 77.04 14:44:01 4 14.69 0.00 1.23 0.72 0.03 83.33 14:44:01 5 17.03 0.00 1.27 0.94 0.05 80.72 14:44:01 6 16.12 0.00 2.03 1.64 0.05 80.16 14:44:01 7 16.49 0.00 1.33 0.48 0.05 81.65 Average: all 12.33 0.00 1.00 1.75 0.04 84.88 Average: 0 14.25 0.00 0.98 0.73 0.03 84.00 Average: 1 4.29 0.00 0.52 0.23 0.03 94.93 Average: 2 6.00 0.00 0.36 0.12 0.03 93.50 Average: 3 10.49 0.00 0.49 5.02 0.03 83.97 Average: 4 11.15 0.00 0.95 0.50 0.03 87.36 Average: 5 14.59 0.00 1.34 3.36 0.05 80.66 Average: 6 18.34 0.00 2.00 2.54 0.05 77.07 Average: 7 19.57 0.00 1.37 1.47 0.07 77.52