---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28839 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 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 812 29212 0 2142 30929 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:18:7f:ef brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe18:7fef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:06:f6:9e 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-28839) 07/18/25 _x86_64_ (8 CPU) 06:32:30 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 329.58 21.88 307.70 724.95 91640.06 06:35:02 131.38 5.17 126.21 194.10 45237.66 Average: 230.48 13.52 216.96 459.52 68438.86 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30023032 31709340 2916188 8.85 77292 1911120 1400300 4.12 841368 1764700 231464 06:35:02 29886720 31642872 3052500 9.27 88304 1965944 1441508 4.24 939108 1796716 26580 Average: 29954876 31676106 2984344 9.06 82798 1938532 1420904 4.18 890238 1780708 129022 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 150.31 103.02 1122.83 24.17 0.00 0.00 0.00 0.00 06:35:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 06:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:02 ens3 43.34 33.41 118.57 11.55 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.17 0.17 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 96.83 68.21 620.70 17.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28839) 07/18/25 _x86_64_ (8 CPU) 06:32:30 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.28 0.00 0.94 2.26 0.03 86.49 06:34:01 0 10.73 0.00 1.02 5.86 0.03 82.36 06:34:01 1 6.19 0.00 0.52 0.22 0.02 93.06 06:34:01 2 0.32 0.00 0.15 0.00 0.00 99.53 06:34:01 3 9.25 0.00 0.97 6.73 0.03 83.02 06:34:01 4 33.66 0.00 2.15 1.78 0.07 62.34 06:34:01 5 4.59 0.00 1.27 2.42 0.03 91.69 06:34:01 6 5.74 0.00 0.78 0.65 0.07 92.75 06:34:01 7 11.73 0.00 0.65 0.42 0.02 87.18 06:35:02 all 11.02 0.00 0.90 1.08 0.03 86.97 06:35:02 0 8.26 0.00 0.97 0.03 0.03 90.71 06:35:02 1 22.40 0.00 1.23 0.15 0.03 76.19 06:35:02 2 0.35 0.00 0.20 0.00 0.02 99.43 06:35:02 3 6.06 0.00 0.65 5.96 0.03 87.29 06:35:02 4 14.79 0.00 0.92 0.94 0.03 83.32 06:35:02 5 10.90 0.00 0.90 0.23 0.03 87.94 06:35:02 6 17.06 0.00 1.27 1.25 0.03 80.38 06:35:02 7 8.35 0.00 1.10 0.02 0.03 90.49 Average: all 10.65 0.00 0.92 1.67 0.03 86.73 Average: 0 9.49 0.00 0.99 2.94 0.03 86.54 Average: 1 14.29 0.00 0.88 0.18 0.03 84.62 Average: 2 0.33 0.00 0.18 0.00 0.01 99.48 Average: 3 7.66 0.00 0.81 6.34 0.03 85.16 Average: 4 24.23 0.00 1.53 1.36 0.05 72.82 Average: 5 7.74 0.00 1.08 1.33 0.03 89.81 Average: 6 11.40 0.00 1.03 0.95 0.05 86.57 Average: 7 10.04 0.00 0.88 0.22 0.03 88.84