---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34507 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 879 28802 0 2485 30857 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:51:17:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe51:17da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:17:6e:09 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-34507) 08/11/25 _x86_64_ (8 CPU) 12:04:42 LINUX RESTART (8 CPU) 12:05:01 tps rtps wtps bread/s bwrtn/s 12:06:01 372.25 66.29 305.97 4358.34 126553.31 12:07:01 223.33 44.09 179.24 3430.23 66631.29 Average: 297.79 55.19 242.60 3894.28 96592.30 12:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 30100036 31675460 2839184 8.62 70116 1815524 1407896 4.14 885112 1661356 182736 12:07:01 29464128 31564744 3475092 10.55 89796 2304580 1481316 4.36 1092908 2054676 29708 Average: 29782082 31620102 3157138 9.58 79956 2060052 1444606 4.25 989010 1858016 106222 12:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 12:06:01 ens3 498.47 325.06 1925.87 81.36 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 12:07:01 ens3 626.33 412.18 5054.95 84.86 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 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 562.40 368.62 3490.41 83.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34507) 08/11/25 _x86_64_ (8 CPU) 12:04:42 LINUX RESTART (8 CPU) 12:05:01 CPU %user %nice %system %iowait %steal %idle 12:06:01 all 11.01 0.00 1.37 3.29 0.04 84.29 12:06:01 0 16.87 0.00 2.04 10.82 0.05 70.22 12:06:01 1 6.44 0.00 0.62 0.22 0.07 92.66 12:06:01 2 16.95 0.00 2.14 3.88 0.03 76.99 12:06:01 3 15.81 0.00 1.27 4.48 0.05 78.38 12:06:01 4 14.30 0.00 0.93 0.48 0.03 84.25 12:06:01 5 6.54 0.00 0.92 0.25 0.02 92.27 12:06:01 6 4.84 0.00 1.25 5.73 0.03 88.14 12:06:01 7 6.35 0.00 1.78 0.48 0.03 91.35 12:07:01 all 18.36 0.00 1.25 1.48 0.05 78.86 12:07:01 0 15.60 0.00 0.79 1.25 0.05 82.31 12:07:01 1 24.01 0.00 1.24 0.32 0.05 74.39 12:07:01 2 8.62 0.00 0.90 0.25 0.02 90.21 12:07:01 3 11.15 0.00 1.37 5.96 0.07 81.46 12:07:01 4 30.96 0.00 2.22 1.29 0.07 65.46 12:07:01 5 20.41 0.00 1.39 0.60 0.05 77.55 12:07:01 6 8.73 0.00 0.92 1.59 0.03 88.73 12:07:01 7 27.36 0.00 1.14 0.62 0.05 70.84 Average: all 14.69 0.00 1.31 2.39 0.04 81.58 Average: 0 16.23 0.00 1.41 6.04 0.05 76.27 Average: 1 15.23 0.00 0.93 0.27 0.06 83.51 Average: 2 12.79 0.00 1.52 2.06 0.03 83.60 Average: 3 13.48 0.00 1.32 5.22 0.06 79.92 Average: 4 22.63 0.00 1.58 0.88 0.05 74.86 Average: 5 13.47 0.00 1.15 0.43 0.03 84.91 Average: 6 6.79 0.00 1.09 3.66 0.03 88.44 Average: 7 16.85 0.00 1.46 0.55 0.04 81.10