---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4415 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 829 28850 0 2487 30905 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ee:70:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:feee:70c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:1f:c3:ca 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::42:73ff:fe1f:c3ca/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-4415) 11/25/23 _x86_64_ (8 CPU) 17:58:29 LINUX RESTART (8 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:01 112.77 47.68 65.09 2079.15 25193.34 18:01:01 172.15 8.93 163.22 1647.06 49951.27 Average: 142.46 28.31 114.14 1863.16 37569.21 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 30152280 31720748 2786940 8.46 66628 1813400 1386232 4.08 851016 1652076 164140 18:01:01 29606908 31695104 3332312 10.12 84472 2294452 1503448 4.42 966400 2035064 288 Average: 29879594 31707926 3059626 9.29 75550 2053926 1444840 4.25 908708 1843570 82214 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 18:00:01 ens3 382.74 238.86 1474.14 58.69 0.00 0.00 0.00 0.00 18:01:01 docker0 21.11 71.09 1.57 1395.64 0.00 0.00 0.00 0.00 18:01:01 lo 3.93 3.93 0.38 0.38 0.00 0.00 0.00 0.00 18:01:01 ens3 215.58 165.37 2134.21 819.89 0.00 0.00 0.00 0.00 Average: docker0 10.55 35.54 0.79 697.64 0.00 0.00 0.00 0.00 Average: lo 2.63 2.63 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 299.18 202.12 1804.09 439.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4415) 11/25/23 _x86_64_ (8 CPU) 17:58:29 LINUX RESTART (8 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 11.40 0.00 0.92 2.95 0.04 84.70 18:00:01 0 12.92 0.00 0.83 10.16 0.03 76.06 18:00:01 1 4.71 0.00 0.47 0.12 0.02 94.69 18:00:01 2 4.80 0.00 0.45 0.78 0.03 93.93 18:00:01 3 1.85 0.00 0.55 0.37 0.02 97.22 18:00:01 4 26.62 0.00 1.77 2.33 0.03 69.25 18:00:01 5 17.27 0.00 0.82 0.70 0.03 81.17 18:00:01 6 13.97 0.00 1.28 4.93 0.08 79.73 18:00:01 7 9.16 0.00 1.12 4.19 0.03 85.50 18:01:01 all 9.33 0.00 1.28 3.70 0.05 85.65 18:01:01 0 3.26 0.00 0.79 0.02 0.05 95.89 18:01:01 1 8.07 0.00 2.00 14.45 0.07 75.42 18:01:01 2 4.45 0.00 1.35 0.05 0.02 94.13 18:01:01 3 7.41 0.00 0.99 3.60 0.03 87.98 18:01:01 4 5.44 0.00 1.20 2.13 0.05 91.18 18:01:01 5 5.95 0.00 0.59 0.03 0.05 93.38 18:01:01 6 16.94 0.00 1.24 4.84 0.05 76.94 18:01:01 7 23.15 0.00 2.07 4.57 0.07 70.15 Average: all 10.37 0.00 1.10 3.33 0.04 85.17 Average: 0 8.09 0.00 0.81 5.09 0.04 85.96 Average: 1 6.39 0.00 1.23 7.26 0.04 85.09 Average: 2 4.63 0.00 0.90 0.42 0.03 94.03 Average: 3 4.62 0.00 0.77 1.98 0.03 92.60 Average: 4 16.03 0.00 1.49 2.23 0.04 80.21 Average: 5 11.61 0.00 0.70 0.37 0.04 87.28 Average: 6 15.45 0.00 1.26 4.89 0.07 78.33 Average: 7 16.14 0.00 1.59 4.38 0.05 77.84