---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45048 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 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 708K 3.2G 1% /run /dev/vda1 155G 10G 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 818 29199 0 2149 30922 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:74:ca:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe74:ca0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:4f:c6:a3 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-45048) 09/11/25 _x86_64_ (8 CPU) 06:32:42 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 405.45 65.96 339.49 4282.22 139858.02 06:35:01 136.63 5.12 131.51 196.50 41734.24 Average: 271.04 35.54 235.50 2239.36 90796.13 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30130096 31691304 2809124 8.53 68828 1803700 1364192 4.01 855296 1660704 173132 06:35:01 29964632 31727432 2974588 9.03 87712 1972636 1354860 3.99 849196 1804824 54100 Average: 30047364 31709368 2891856 8.78 78270 1888168 1359526 4.00 852246 1732764 113616 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 316.58 241.74 1770.86 73.91 0.00 0.00 0.00 0.00 06:34:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 43.43 36.39 274.61 12.26 0.00 0.00 0.00 0.00 06:35:01 lo 1.47 1.47 0.16 0.16 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 180.00 139.07 1022.73 43.09 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45048) 09/11/25 _x86_64_ (8 CPU) 06:32:42 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.65 0.00 1.35 3.25 0.05 84.71 06:34:01 0 9.49 0.00 0.83 0.30 0.03 89.34 06:34:01 1 9.09 0.00 1.79 3.64 0.05 85.43 06:34:01 2 15.74 0.00 1.64 4.45 0.05 78.12 06:34:01 3 1.51 0.00 0.59 6.29 0.03 91.58 06:34:01 4 23.37 0.00 2.79 1.15 0.08 72.60 06:34:01 5 11.50 0.00 1.72 2.40 0.05 84.32 06:34:01 6 5.16 0.00 0.73 7.35 0.02 86.74 06:34:01 7 9.26 0.00 0.72 0.43 0.03 89.56 06:35:01 all 11.03 0.00 0.87 0.88 0.04 87.18 06:35:01 0 17.09 0.00 0.87 0.12 0.08 81.85 06:35:01 1 5.89 0.00 0.93 1.43 0.03 91.71 06:35:01 2 8.26 0.00 0.82 0.02 0.03 90.88 06:35:01 3 3.29 0.00 0.47 2.76 0.02 93.46 06:35:01 4 18.25 0.00 1.19 0.20 0.03 80.33 06:35:01 5 2.85 0.00 0.52 1.84 0.02 94.78 06:35:01 6 20.06 0.00 1.15 0.55 0.08 78.15 06:35:01 7 12.53 0.00 1.03 0.12 0.05 86.27 Average: all 10.84 0.00 1.11 2.06 0.04 85.94 Average: 0 13.29 0.00 0.85 0.21 0.06 85.59 Average: 1 7.49 0.00 1.36 2.54 0.04 88.57 Average: 2 11.99 0.00 1.23 2.23 0.04 84.51 Average: 3 2.40 0.00 0.53 4.52 0.03 92.52 Average: 4 20.81 0.00 1.99 0.68 0.06 76.47 Average: 5 7.18 0.00 1.12 2.12 0.03 89.55 Average: 6 12.61 0.00 0.94 3.95 0.05 82.44 Average: 7 10.90 0.00 0.88 0.28 0.04 87.91