---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1983 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 11G 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 29124 0 2241 30935 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:5b:ea:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe5b:eabb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:4f:c5:93 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-1983) 02/02/24 _x86_64_ (8 CPU) 18:15:32 LINUX RESTART (8 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 307.69 62.16 245.53 3808.30 35266.43 18:18:01 118.21 14.28 103.93 1030.59 32811.33 Average: 212.15 38.02 174.13 2407.66 34028.46 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 30196248 31712516 2742972 8.33 58764 1769248 1420136 4.18 858060 1593840 152352 18:18:01 29872240 31653652 3066980 9.31 80852 1999660 1457776 4.29 953872 1795300 173304 Average: 30034244 31683084 2904976 8.82 69808 1884454 1438956 4.23 905966 1694570 162828 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 ens3 332.05 241.03 1035.16 74.20 0.00 0.00 0.00 0.00 18:17:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 57.20 40.92 844.00 8.54 0.00 0.00 0.00 0.00 18:18:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 193.46 140.12 938.77 41.09 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-1983) 02/02/24 _x86_64_ (8 CPU) 18:15:32 LINUX RESTART (8 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 11.94 0.00 1.27 2.81 0.05 83.93 18:17:01 0 7.62 0.00 0.92 0.61 0.03 90.82 18:17:01 1 14.22 0.00 1.26 2.11 0.03 82.38 18:17:01 2 6.04 0.00 2.00 3.34 0.09 88.54 18:17:01 3 15.78 0.00 1.00 0.48 0.05 82.69 18:17:01 4 23.38 0.00 1.87 9.36 0.07 65.32 18:17:01 5 12.73 0.00 1.12 0.34 0.05 85.76 18:17:01 6 3.27 0.00 1.07 4.17 0.05 91.44 18:17:01 7 12.44 0.00 0.95 2.11 0.03 84.47 18:18:01 all 9.52 0.00 0.69 2.30 0.04 87.46 18:18:01 0 6.45 0.00 0.50 0.18 0.05 92.81 18:18:01 1 1.87 0.00 0.48 0.15 0.02 97.48 18:18:01 2 0.53 0.00 0.43 1.47 0.02 97.55 18:18:01 3 25.88 0.00 1.49 1.60 0.07 70.96 18:18:01 4 5.24 0.00 0.47 7.63 0.03 86.63 18:18:01 5 8.92 0.00 0.59 0.12 0.02 90.36 18:18:01 6 20.15 0.00 0.87 6.31 0.07 72.61 18:18:01 7 7.07 0.00 0.67 0.98 0.03 91.24 Average: all 10.71 0.00 0.98 2.56 0.04 85.71 Average: 0 7.03 0.00 0.71 0.40 0.04 91.82 Average: 1 7.98 0.00 0.87 1.12 0.03 90.01 Average: 2 3.26 0.00 1.21 2.40 0.05 93.09 Average: 3 20.88 0.00 1.25 1.04 0.06 76.77 Average: 4 14.22 0.00 1.16 8.49 0.05 76.08 Average: 5 10.81 0.00 0.85 0.23 0.03 88.08 Average: 6 11.80 0.00 0.97 5.25 0.06 81.93 Average: 7 9.73 0.00 0.81 1.54 0.03 87.89