---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1099 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 820 29173 0 2173 30922 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:9e:10:6b brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe9e:106b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:ea:73:1a 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-1099) 01/31/24 _x86_64_ (8 CPU) 11:50:22 LINUX RESTART (8 CPU) 11:51:02 tps rtps wtps bread/s bwrtn/s 11:52:01 139.91 30.23 109.68 1517.44 41979.05 11:53:01 92.63 1.08 91.55 43.73 42369.21 Average: 116.07 15.54 100.54 774.39 42175.77 11:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 30030604 31692796 2908616 8.83 74616 1892872 1380676 4.06 897744 1709952 142152 11:53:01 29873364 31663596 3065856 9.31 88056 2001224 1403832 4.13 940628 1810692 101412 Average: 29951984 31678196 2987236 9.07 81336 1947048 1392254 4.10 919186 1760322 121782 11:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 73.02 51.45 973.79 12.96 0.00 0.00 0.00 0.00 11:53:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 37.08 27.91 362.07 7.60 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.14 0.14 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: ens3 54.90 39.58 665.36 10.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1099) 01/31/24 _x86_64_ (8 CPU) 11:50:22 LINUX RESTART (8 CPU) 11:51:02 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 10.37 0.00 0.89 2.24 0.04 86.46 11:52:01 0 4.70 0.00 0.48 0.12 0.03 94.67 11:52:01 1 15.23 0.00 0.86 5.39 0.03 78.48 11:52:01 2 1.21 0.00 0.53 9.26 0.03 88.97 11:52:01 3 12.62 0.00 1.14 0.24 0.03 85.97 11:52:01 4 1.98 0.00 0.49 0.20 0.02 97.30 11:52:01 5 18.79 0.00 1.58 1.48 0.05 78.10 11:52:01 6 20.41 0.00 1.44 1.17 0.07 76.90 11:52:01 7 8.01 0.00 0.58 0.08 0.05 91.28 11:53:01 all 10.91 0.00 0.63 1.52 0.03 86.91 11:53:01 0 27.48 0.00 1.22 0.72 0.03 70.54 11:53:01 1 6.29 0.00 0.40 0.02 0.02 93.28 11:53:01 2 12.10 0.00 1.12 9.97 0.03 76.78 11:53:01 3 1.40 0.00 0.35 0.00 0.02 98.23 11:53:01 4 2.12 0.00 0.20 0.02 0.02 97.65 11:53:01 5 17.13 0.00 0.58 0.75 0.03 81.51 11:53:01 6 0.27 0.00 0.18 0.00 0.00 99.55 11:53:01 7 20.60 0.00 0.98 0.75 0.03 77.63 Average: all 10.64 0.00 0.76 1.88 0.03 86.69 Average: 0 16.20 0.00 0.85 0.42 0.03 82.49 Average: 1 10.72 0.00 0.63 2.68 0.03 85.94 Average: 2 6.70 0.00 0.83 9.62 0.03 82.82 Average: 3 6.96 0.00 0.74 0.12 0.03 92.16 Average: 4 2.05 0.00 0.34 0.11 0.02 97.48 Average: 5 17.95 0.00 1.08 1.11 0.04 79.82 Average: 6 10.25 0.00 0.81 0.58 0.03 88.33 Average: 7 14.36 0.00 0.78 0.42 0.04 84.40