---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27924 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 840 29090 0 2235 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:b3:50:66 brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:feb3:5066/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:f9:1b:ad 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::42:74ff:fef9:1bad/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-27924) 07/14/25 _x86_64_ (8 CPU) 07:26:20 LINUX RESTART (8 CPU) 07:27:01 tps rtps wtps bread/s bwrtn/s 07:28:01 204.98 12.48 192.50 1653.72 73122.21 Average: 204.98 12.48 192.50 1653.72 73122.21 07:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 29922932 31683872 3016288 9.16 78672 1983476 1534792 4.52 942400 1758936 5096 Average: 29922932 31683872 3016288 9.16 78672 1983476 1534792 4.52 942400 1758936 5096 07:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 lo 3.80 3.80 0.41 0.41 0.00 0.00 0.00 0.00 07:28:01 veth69f89b9 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:28:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 ens3 178.15 125.76 1458.31 16.99 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.41 0.41 0.00 0.00 0.00 0.00 Average: veth69f89b9 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 178.15 125.76 1458.31 16.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27924) 07/14/25 _x86_64_ (8 CPU) 07:26:20 LINUX RESTART (8 CPU) 07:27:01 CPU %user %nice %system %iowait %steal %idle 07:28:01 all 9.42 0.00 1.07 3.49 0.04 86.00 07:28:01 0 4.98 0.00 0.97 0.32 0.02 93.72 07:28:01 1 6.95 0.00 0.87 0.23 0.02 91.93 07:28:01 2 4.73 0.00 0.92 11.94 0.03 82.38 07:28:01 3 2.39 0.00 0.38 5.77 0.03 91.42 07:28:01 4 0.75 0.00 0.32 0.05 0.02 98.86 07:28:01 5 45.91 0.00 3.56 5.48 0.08 44.96 07:28:01 6 7.04 0.00 0.92 1.57 0.03 90.44 07:28:01 7 2.62 0.00 0.57 2.57 0.07 94.17 Average: all 9.42 0.00 1.07 3.49 0.04 86.00 Average: 0 4.98 0.00 0.97 0.32 0.02 93.72 Average: 1 6.95 0.00 0.87 0.23 0.02 91.93 Average: 2 4.73 0.00 0.92 11.94 0.03 82.38 Average: 3 2.39 0.00 0.38 5.77 0.03 91.42 Average: 4 0.75 0.00 0.32 0.05 0.02 98.86 Average: 5 45.91 0.00 3.56 5.48 0.08 44.96 Average: 6 7.04 0.00 0.92 1.57 0.03 90.44 Average: 7 2.62 0.00 0.57 2.57 0.07 94.17