---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28350 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 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 846 28985 0 2336 30896 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:f1:71:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fef1:71a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:49:6e:fd 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-28350) 08/03/24 _x86_64_ (8 CPU) 01:02:26 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 195.60 48.21 147.39 1956.07 100677.22 01:05:01 113.93 8.68 105.25 495.38 23104.42 Average: 154.77 28.45 126.32 1225.73 61890.82 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29843600 31513672 3095612 9.40 76576 1898508 2001900 5.89 1074772 1715768 168156 01:05:01 29680120 31637232 3259092 9.89 84304 2171396 1454768 4.28 1065108 1875696 3632 Average: 29761860 31575452 3177352 9.65 80440 2034952 1728334 5.09 1069940 1795732 85894 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 01:04:01 ens3 110.90 76.65 1222.62 24.63 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 01:05:01 ens3 469.17 333.48 2136.40 779.79 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: lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 290.03 205.07 1679.51 402.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28350) 08/03/24 _x86_64_ (8 CPU) 01:02:26 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 12.03 0.00 0.94 1.67 0.04 85.33 01:04:01 0 1.84 0.00 0.20 0.00 0.08 97.88 01:04:01 1 8.99 0.00 1.14 0.53 0.05 89.29 01:04:01 2 8.13 0.00 0.77 0.18 0.03 90.89 01:04:01 3 4.97 0.00 0.43 0.25 0.02 94.34 01:04:01 4 20.71 0.00 1.49 4.14 0.05 73.61 01:04:01 5 23.87 0.00 1.74 0.55 0.05 73.80 01:04:01 6 26.40 0.00 1.35 1.53 0.07 70.65 01:04:01 7 1.30 0.00 0.40 6.14 0.03 92.13 01:05:01 all 18.24 0.00 0.99 0.97 0.05 79.75 01:05:01 0 26.29 0.00 0.85 1.90 0.05 70.91 01:05:01 1 31.93 0.00 1.02 0.43 0.05 66.57 01:05:01 2 24.23 0.00 1.08 1.22 0.05 73.42 01:05:01 3 9.84 0.00 0.85 1.50 0.03 87.77 01:05:01 4 14.42 0.00 0.53 1.27 0.05 83.73 01:05:01 5 17.66 0.00 1.92 0.90 0.03 79.49 01:05:01 6 12.87 0.00 0.92 0.05 0.03 86.13 01:05:01 7 8.69 0.00 0.69 0.48 0.05 90.09 Average: all 15.14 0.00 0.96 1.32 0.04 82.54 Average: 0 14.07 0.00 0.53 0.95 0.07 84.39 Average: 1 20.46 0.00 1.08 0.48 0.05 77.93 Average: 2 16.19 0.00 0.93 0.70 0.04 82.14 Average: 3 7.40 0.00 0.64 0.88 0.03 91.06 Average: 4 17.57 0.00 1.01 2.71 0.05 78.67 Average: 5 20.76 0.00 1.83 0.73 0.04 76.64 Average: 6 19.63 0.00 1.13 0.79 0.05 78.39 Average: 7 5.00 0.00 0.54 3.31 0.04 91.11