---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9019 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 12G 144G 8% / 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 867 27680 0 3619 30843 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:83:3b:19 brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe83:3b19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:af:e4:e2 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::42:59ff:feaf:e4e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9019) 04/25/25 _x86_64_ (8 CPU) 21:21:19 LINUX RESTART (8 CPU) 21:22:02 tps rtps wtps bread/s bwrtn/s 21:23:01 254.16 12.64 241.52 1699.92 100168.51 Average: 254.16 12.64 241.52 1699.92 100168.51 21:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 29613288 31677400 3325932 10.10 84132 2271612 1489332 4.38 958752 2038980 160 Average: 29613288 31677400 3325932 10.10 84132 2271612 1489332 4.38 958752 2038980 160 21:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 lo 4.07 4.07 0.42 0.42 0.00 0.00 0.00 0.00 21:23:01 ens3 278.94 129.93 3093.76 18.03 0.00 0.00 0.00 0.00 21:23:01 docker0 32.62 138.77 1.78 1767.93 0.00 0.00 0.00 0.00 Average: lo 4.07 4.07 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 278.94 129.93 3093.76 18.03 0.00 0.00 0.00 0.00 Average: docker0 32.62 138.77 1.78 1767.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9019) 04/25/25 _x86_64_ (8 CPU) 21:21:19 LINUX RESTART (8 CPU) 21:22:02 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 9.57 0.00 1.41 2.98 0.05 85.99 21:23:01 0 4.48 0.00 0.54 0.17 0.03 94.78 21:23:01 1 3.34 0.00 0.85 9.35 0.07 86.39 21:23:01 2 2.52 0.00 1.28 6.91 0.03 89.26 21:23:01 3 1.62 0.00 0.73 0.20 0.03 97.41 21:23:01 4 26.38 0.00 2.17 1.09 0.05 70.31 21:23:01 5 26.17 0.00 2.77 0.43 0.05 70.59 21:23:01 6 5.67 0.00 1.14 0.20 0.03 92.96 21:23:01 7 6.39 0.00 1.85 5.50 0.05 86.21 Average: all 9.57 0.00 1.41 2.98 0.05 85.99 Average: 0 4.48 0.00 0.54 0.17 0.03 94.78 Average: 1 3.34 0.00 0.85 9.35 0.07 86.39 Average: 2 2.52 0.00 1.28 6.91 0.03 89.26 Average: 3 1.62 0.00 0.73 0.20 0.03 97.41 Average: 4 26.38 0.00 2.17 1.09 0.05 70.31 Average: 5 26.17 0.00 2.77 0.43 0.05 70.59 Average: 6 5.67 0.00 1.14 0.20 0.03 92.96 Average: 7 6.39 0.00 1.85 5.50 0.05 86.21