---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-25437 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 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 863 29119 0 2183 30876 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:94:89:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe94:89b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:53:b8:fd 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-25437) 07/03/25 _x86_64_ (8 CPU) 11:02:20 LINUX RESTART (8 CPU) 11:03:02 tps rtps wtps bread/s bwrtn/s 11:04:01 314.35 29.79 284.56 988.04 58440.26 11:05:01 153.82 14.28 139.54 315.68 61464.82 Average: 233.41 21.97 211.44 649.03 59965.25 11:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 30052572 31696116 2886640 8.76 73700 1874400 1342292 3.95 884344 1698148 155852 11:05:01 29812288 31608672 3126924 9.49 86960 2006716 1415728 4.17 994560 1812840 23176 Average: 29932430 31652394 3006782 9.13 80330 1940558 1379010 4.06 939452 1755494 89514 11:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 lo 0.81 0.81 0.10 0.10 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 335.16 219.88 1982.17 57.41 0.00 0.00 0.00 0.00 11:05:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 96.18 64.96 450.46 17.20 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.13 0.13 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 214.67 141.77 1209.88 37.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-25437) 07/03/25 _x86_64_ (8 CPU) 11:02:20 LINUX RESTART (8 CPU) 11:03:02 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 8.04 0.00 0.81 4.63 0.03 86.49 11:04:01 0 3.46 0.00 0.80 0.29 0.02 95.43 11:04:01 1 3.35 0.00 0.36 0.07 0.03 96.19 11:04:01 2 9.02 0.00 0.68 0.68 0.03 89.59 11:04:01 3 2.29 0.00 0.34 0.10 0.02 97.25 11:04:01 4 4.84 0.00 0.42 25.37 0.03 69.32 11:04:01 5 19.78 0.00 1.61 5.19 0.03 73.38 11:04:01 6 6.38 0.00 0.59 0.07 0.02 92.94 11:04:01 7 15.19 0.00 1.60 5.30 0.05 77.86 11:05:01 all 10.85 0.00 0.77 2.68 0.03 85.66 11:05:01 0 36.91 0.00 1.90 1.20 0.05 59.93 11:05:01 1 2.84 0.00 0.38 0.10 0.03 96.64 11:05:01 2 16.79 0.00 0.73 0.22 0.03 82.23 11:05:01 3 1.47 0.00 0.42 0.15 0.02 97.95 11:05:01 4 9.34 0.00 0.75 2.36 0.07 87.49 11:05:01 5 8.52 0.00 0.45 0.23 0.02 90.78 11:05:01 6 10.54 0.00 0.97 0.27 0.03 88.19 11:05:01 7 0.42 0.00 0.55 17.00 0.05 81.98 Average: all 9.46 0.00 0.79 3.65 0.03 86.07 Average: 0 20.33 0.00 1.35 0.75 0.03 77.53 Average: 1 3.10 0.00 0.37 0.08 0.03 96.42 Average: 2 12.94 0.00 0.71 0.45 0.03 85.88 Average: 3 1.87 0.00 0.38 0.13 0.02 97.60 Average: 4 7.11 0.00 0.59 13.77 0.05 78.48 Average: 5 14.10 0.00 1.03 2.69 0.03 82.16 Average: 6 8.48 0.00 0.78 0.17 0.03 90.55 Average: 7 7.74 0.00 1.07 11.20 0.05 79.94