---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34961 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 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 843 29144 0 2179 30898 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:03:a9:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86254sec preferred_lft 86254sec inet6 fe80::f816:3eff:fe03:a95f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:dc:e8:92 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 inet6 fe80::42:c3ff:fedc:e892/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34961) 08/13/25 _x86_64_ (8 CPU) 03:18:29 LINUX RESTART (8 CPU) 03:19:01 tps rtps wtps bread/s bwrtn/s 03:20:01 354.14 30.51 323.63 2008.87 95803.37 Average: 354.14 30.51 323.63 2008.87 95803.37 03:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 29993736 31681776 2945484 8.94 75492 1918152 1381248 4.06 901680 1738040 243732 Average: 29993736 31681776 2945484 8.94 75492 1918152 1381248 4.06 901680 1738040 243732 03:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 ens3 207.43 135.66 1245.25 47.84 0.00 0.00 0.00 0.00 03:20:01 lo 3.00 3.00 0.32 0.32 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 207.43 135.66 1245.25 47.84 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.32 0.32 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34961) 08/13/25 _x86_64_ (8 CPU) 03:18:29 LINUX RESTART (8 CPU) 03:19:01 CPU %user %nice %system %iowait %steal %idle 03:20:01 all 11.00 0.00 1.02 2.29 0.03 85.65 03:20:01 0 3.42 0.00 0.45 0.20 0.02 95.91 03:20:01 1 9.94 0.00 1.75 3.69 0.03 84.59 03:20:01 2 6.70 0.00 0.57 0.25 0.02 92.46 03:20:01 3 3.23 0.00 0.47 0.03 0.02 96.25 03:20:01 4 44.72 0.00 2.72 1.54 0.07 50.96 03:20:01 5 14.52 0.00 1.05 0.30 0.02 84.12 03:20:01 6 2.36 0.00 0.59 9.04 0.03 87.98 03:20:01 7 3.07 0.00 0.57 3.32 0.02 93.02 Average: all 11.00 0.00 1.02 2.29 0.03 85.65 Average: 0 3.42 0.00 0.45 0.20 0.02 95.91 Average: 1 9.94 0.00 1.75 3.69 0.03 84.59 Average: 2 6.70 0.00 0.57 0.25 0.02 92.46 Average: 3 3.23 0.00 0.47 0.03 0.02 96.25 Average: 4 44.72 0.00 2.72 1.54 0.07 50.96 Average: 5 14.52 0.00 1.05 0.30 0.02 84.12 Average: 6 2.36 0.00 0.59 9.04 0.03 87.98 Average: 7 3.07 0.00 0.57 3.32 0.02 93.02