---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-674 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 716K 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 797 29076 0 2293 30943 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:83:ab:20 brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe83:ab20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:1b:66:73 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-674) 12/22/25 _x86_64_ (8 CPU) 01:02:29 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 352.62 39.30 313.32 1094.73 78690.26 01:05:01 162.19 8.70 153.49 500.32 69899.15 Average: 256.60 23.87 232.73 795.03 74257.77 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30093612 31761792 2845608 8.64 77064 1895288 1353216 3.98 793536 1746004 252316 01:05:01 29756904 31666532 3182316 9.66 85940 2121408 1448868 4.26 971760 1890044 26856 Average: 29925258 31714162 3013962 9.15 81502 2008348 1401042 4.12 882648 1818024 139586 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 01:04:01 ens3 172.43 104.91 1444.69 34.70 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:05:01 ens3 323.93 246.71 1967.18 58.34 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 1.14 1.14 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 248.82 176.41 1708.13 46.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-674) 12/22/25 _x86_64_ (8 CPU) 01:02:29 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.12 0.00 0.85 2.99 0.04 86.01 01:04:01 0 31.96 0.00 1.97 3.52 0.08 62.47 01:04:01 1 14.76 0.00 1.03 0.49 0.03 83.69 01:04:01 2 2.34 0.00 0.08 8.65 0.05 88.87 01:04:01 3 25.24 0.00 2.06 3.08 0.05 69.57 01:04:01 4 1.53 0.00 0.44 6.47 0.05 91.51 01:04:01 5 1.64 0.00 0.37 0.03 0.02 97.93 01:04:01 6 1.19 0.00 0.19 0.14 0.02 98.47 01:04:01 7 2.33 0.00 0.61 1.55 0.03 95.48 01:05:01 all 19.64 0.00 1.12 1.24 0.05 77.95 01:05:01 0 30.38 0.00 1.75 1.55 0.05 66.27 01:05:01 1 19.69 0.00 1.37 1.17 0.05 77.72 01:05:01 2 22.19 0.00 0.78 0.52 0.03 76.48 01:05:01 3 13.03 0.00 0.92 0.10 0.05 85.90 01:05:01 4 7.50 0.00 0.84 1.25 0.07 90.34 01:05:01 5 13.28 0.00 1.11 0.30 0.03 85.27 01:05:01 6 30.59 0.00 0.83 0.20 0.03 68.34 01:05:01 7 20.44 0.00 1.35 4.84 0.07 73.30 Average: all 14.92 0.00 0.99 2.11 0.04 81.94 Average: 0 31.16 0.00 1.86 2.52 0.07 64.39 Average: 1 17.24 0.00 1.20 0.83 0.04 80.68 Average: 2 12.36 0.00 0.44 4.54 0.04 82.62 Average: 3 19.09 0.00 1.49 1.58 0.05 77.80 Average: 4 4.54 0.00 0.64 3.84 0.06 90.92 Average: 5 7.52 0.00 0.75 0.17 0.03 91.54 Average: 6 16.01 0.00 0.51 0.17 0.03 83.28 Average: 7 11.46 0.00 0.99 3.21 0.05 84.29