---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14137 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: 2799.996 BogoMIPS: 5599.99 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 9.9G 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 801 29327 0 2038 30948 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:87:df:37 brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86261sec preferred_lft 86261sec inet6 fe80::f816:3eff:fe87:df37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:1d:54:c7 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-14137) 03/18/24 _x86_64_ (8 CPU) 18:01:24 LINUX RESTART (8 CPU) 18:02:02 tps rtps wtps bread/s bwrtn/s 18:03:01 108.10 37.47 70.63 1807.96 22601.32 Average: 108.10 37.47 70.63 1807.96 22601.32 18:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:03:01 30157944 31714396 2781276 8.44 67016 1802380 1373124 4.04 850068 1641112 139844 Average: 30157944 31714396 2781276 8.44 67016 1802380 1373124 4.04 850068 1641112 139844 18:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:03:01 ens3 59.28 40.98 825.65 10.50 0.00 0.00 0.00 0.00 18:03:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 59.28 40.98 825.65 10.50 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.17 0.17 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-14137) 03/18/24 _x86_64_ (8 CPU) 18:01:24 LINUX RESTART (8 CPU) 18:02:02 CPU %user %nice %system %iowait %steal %idle 18:03:01 all 10.42 0.00 0.79 1.92 0.03 86.84 18:03:01 0 9.58 0.00 0.75 0.17 0.02 89.48 18:03:01 1 7.43 0.00 0.80 0.29 0.02 91.46 18:03:01 2 3.19 0.00 0.61 0.53 0.03 95.64 18:03:01 3 0.39 0.00 0.27 0.36 0.00 98.98 18:03:01 4 4.20 0.00 0.58 11.72 0.07 83.43 18:03:01 5 2.32 0.00 0.41 0.12 0.02 97.14 18:03:01 6 45.69 0.00 1.97 2.04 0.07 50.23 18:03:01 7 10.60 0.00 0.95 0.22 0.02 88.21 Average: all 10.42 0.00 0.79 1.92 0.03 86.84 Average: 0 9.58 0.00 0.75 0.17 0.02 89.48 Average: 1 7.43 0.00 0.80 0.29 0.02 91.46 Average: 2 3.19 0.00 0.61 0.53 0.03 95.64 Average: 3 0.39 0.00 0.27 0.36 0.00 98.98 Average: 4 4.20 0.00 0.58 11.72 0.07 83.43 Average: 5 2.32 0.00 0.41 0.12 0.02 97.14 Average: 6 45.69 0.00 1.97 2.04 0.07 50.23 Average: 7 10.60 0.00 0.95 0.22 0.02 88.21