---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47440 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 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 850 28968 0 2347 30890 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:4e:33:01 brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe4e:3301/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:f0:ce:1d 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-47440) 09/20/25 _x86_64_ (8 CPU) 01:02:19 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 150.75 18.18 132.57 360.35 36003.12 01:05:01 100.57 8.38 92.19 496.23 35111.36 Average: 125.45 13.24 112.21 428.87 35553.46 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29526092 31272672 3413128 10.36 80064 1968296 1982256 5.83 1296252 1807276 130084 01:05:01 29663788 31628724 3275432 9.94 85656 2176864 1409832 4.15 1055544 1903408 12496 Average: 29594940 31450698 3344280 10.15 82860 2072580 1696044 4.99 1175898 1855342 71290 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 191.65 144.98 2371.26 27.82 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 01:05:01 ens3 345.83 225.26 1085.20 769.60 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 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 269.39 185.46 1722.77 401.86 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 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47440) 09/20/25 _x86_64_ (8 CPU) 01:02:19 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 12.06 0.00 0.82 2.42 0.04 84.66 01:04:01 0 32.14 0.00 1.97 2.87 0.07 62.96 01:04:01 1 10.82 0.00 0.66 0.37 0.03 88.11 01:04:01 2 13.48 0.00 1.01 0.53 0.07 84.92 01:04:01 3 10.77 0.00 0.56 0.61 0.03 88.03 01:04:01 4 3.79 0.00 0.64 0.51 0.02 95.04 01:04:01 5 4.02 0.00 0.15 0.02 0.02 95.79 01:04:01 6 3.96 0.00 0.66 13.66 0.05 81.67 01:04:01 7 17.52 0.00 0.91 0.80 0.05 80.72 01:05:01 all 17.60 0.00 0.92 1.54 0.05 79.89 01:05:01 0 13.34 0.00 1.15 0.15 0.03 85.32 01:05:01 1 14.23 0.00 0.73 0.02 0.05 84.97 01:05:01 2 9.47 0.00 0.58 0.05 0.03 89.86 01:05:01 3 11.89 0.00 0.72 2.80 0.05 84.54 01:05:01 4 20.91 0.00 0.83 5.44 0.05 72.77 01:05:01 5 29.00 0.00 1.27 0.53 0.03 69.16 01:05:01 6 10.93 0.00 0.92 2.79 0.03 85.33 01:05:01 7 30.98 0.00 1.17 0.55 0.05 67.25 Average: all 14.85 0.00 0.87 1.98 0.04 82.25 Average: 0 22.66 0.00 1.56 1.50 0.05 74.23 Average: 1 12.54 0.00 0.70 0.19 0.04 86.53 Average: 2 11.46 0.00 0.79 0.29 0.05 87.41 Average: 3 11.33 0.00 0.64 1.72 0.04 86.27 Average: 4 12.42 0.00 0.74 2.99 0.03 83.82 Average: 5 16.60 0.00 0.72 0.28 0.03 82.38 Average: 6 7.47 0.00 0.79 8.18 0.04 83.52 Average: 7 24.31 0.00 1.04 0.67 0.05 73.93