---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77195 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 855 29148 0 2162 30888 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:ed:e0:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:feed:e0f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:d8:e6:e0 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::42:3cff:fed8:e6e0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77195) 10/16/24 _x86_64_ (8 CPU) 18:56:07 LINUX RESTART (8 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 198.60 22.68 175.92 2583.57 38929.65 Average: 198.60 22.68 175.92 2583.57 38929.65 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 29918316 31692140 3020904 9.17 81828 1991480 1491284 4.39 967528 1737560 284 Average: 29918316 31692140 3020904 9.17 81828 1991480 1491284 4.39 967528 1737560 284 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 ens3 90.00 66.87 1151.19 85.19 0.00 0.00 0.00 0.00 18:58:01 lo 4.07 4.07 0.41 0.41 0.00 0.00 0.00 0.00 18:58:01 docker0 2.77 3.57 0.43 26.79 0.00 0.00 0.00 0.00 Average: ens3 90.00 66.87 1151.19 85.19 0.00 0.00 0.00 0.00 Average: lo 4.07 4.07 0.41 0.41 0.00 0.00 0.00 0.00 Average: docker0 2.77 3.57 0.43 26.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77195) 10/16/24 _x86_64_ (8 CPU) 18:56:07 LINUX RESTART (8 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 9.21 0.00 1.14 3.62 0.04 85.99 18:58:01 0 0.87 0.00 0.67 10.48 0.07 87.92 18:58:01 1 8.40 0.00 1.35 0.57 0.02 89.67 18:58:01 2 2.09 0.00 0.70 0.55 0.02 96.65 18:58:01 3 17.16 0.00 1.39 7.86 0.05 73.54 18:58:01 4 28.10 0.00 2.05 1.10 0.05 68.70 18:58:01 5 7.69 0.00 0.86 0.53 0.03 90.89 18:58:01 6 5.05 0.00 0.74 0.60 0.03 93.58 18:58:01 7 4.36 0.00 1.39 7.37 0.05 86.82 Average: all 9.21 0.00 1.14 3.62 0.04 85.99 Average: 0 0.87 0.00 0.67 10.48 0.07 87.92 Average: 1 8.40 0.00 1.35 0.57 0.02 89.67 Average: 2 2.09 0.00 0.70 0.55 0.02 96.65 Average: 3 17.16 0.00 1.39 7.86 0.05 73.54 Average: 4 28.10 0.00 2.05 1.10 0.05 68.70 Average: 5 7.69 0.00 0.86 0.53 0.03 90.89 Average: 6 5.05 0.00 0.74 0.60 0.03 93.58 Average: 7 4.36 0.00 1.39 7.37 0.05 86.82