---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11810 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: 2799.998 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 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 762 29240 0 2164 30980 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:79:a8:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe79:a873/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:de:cf:f2 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-11810) 01/13/24 _x86_64_ (8 CPU) 06:32:41 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 144.21 72.65 71.56 4679.07 55837.72 06:35:01 86.97 3.58 83.39 87.57 24938.89 Average: 115.35 37.82 77.53 2363.84 40257.21 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30087552 31702628 2851668 8.66 65952 1859684 1502060 4.42 909432 1656088 215692 06:35:01 29988400 31751272 2950820 8.96 81912 1980036 1394084 4.10 841316 1799796 116816 Average: 30037976 31726950 2901244 8.81 73932 1919860 1448072 4.26 875374 1727942 166254 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 321.28 223.67 1539.63 60.17 0.00 0.00 0.00 0.00 06:34:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 51.83 38.65 533.61 9.44 0.00 0.00 0.00 0.00 06:35:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 185.42 130.38 1032.35 34.59 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.15 0.15 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-11810) 01/13/24 _x86_64_ (8 CPU) 06:32:41 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.83 0.00 1.24 3.63 0.04 85.25 06:34:01 0 8.49 0.00 1.17 1.02 0.05 89.26 06:34:01 1 7.88 0.00 0.90 0.42 0.03 90.76 06:34:01 2 5.11 0.00 0.75 0.25 0.03 93.86 06:34:01 3 7.80 0.00 2.27 24.44 0.05 65.44 06:34:01 4 10.72 0.00 0.93 0.80 0.05 87.49 06:34:01 5 22.12 0.00 1.82 0.85 0.09 75.12 06:34:01 6 9.18 0.00 0.97 0.53 0.03 89.30 06:34:01 7 7.35 0.00 1.12 0.80 0.03 90.70 06:35:01 all 10.14 0.00 0.81 2.07 0.03 86.95 06:35:01 0 14.45 0.00 1.03 0.48 0.02 84.02 06:35:01 1 2.87 0.00 0.30 0.00 0.02 96.82 06:35:01 2 7.63 0.00 0.63 0.28 0.02 91.43 06:35:01 3 1.40 0.00 0.37 8.00 0.02 90.22 06:35:01 4 23.64 0.00 1.50 3.46 0.03 71.36 06:35:01 5 10.34 0.00 0.96 2.89 0.03 85.78 06:35:01 6 6.80 0.00 0.48 0.02 0.02 92.68 06:35:01 7 14.00 0.00 1.17 1.47 0.08 83.28 Average: all 9.98 0.00 1.02 2.84 0.04 86.11 Average: 0 11.50 0.00 1.10 0.75 0.03 86.62 Average: 1 5.35 0.00 0.60 0.21 0.03 93.82 Average: 2 6.38 0.00 0.69 0.27 0.03 92.63 Average: 3 4.57 0.00 1.31 16.13 0.03 77.97 Average: 4 17.24 0.00 1.22 2.14 0.04 79.36 Average: 5 16.15 0.00 1.39 1.88 0.06 80.52 Average: 6 7.98 0.00 0.72 0.27 0.03 91.00 Average: 7 10.70 0.00 1.14 1.14 0.06 86.96