---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74353 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 835 29198 0 2133 30913 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:7d:92:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:fe7d:926f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:6e:56:e8 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-74353) 10/04/24 _x86_64_ (8 CPU) 13:49:47 LINUX RESTART (8 CPU) 13:50:01 tps rtps wtps bread/s bwrtn/s 13:51:01 348.68 74.10 274.57 5301.38 53464.02 13:52:01 130.49 36.56 93.93 3383.97 22823.26 Average: 239.59 55.33 184.25 4342.68 38143.64 13:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:51:01 30268072 31668612 2671148 8.11 56060 1664144 1496028 4.40 887460 1512432 72264 13:52:01 29940696 31694544 2998524 9.10 78792 1980152 1393528 4.10 934728 1762380 90676 Average: 30104384 31681578 2834836 8.61 67426 1822148 1444778 4.25 911094 1637406 81470 13:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:51:01 ens3 375.19 251.87 1252.05 74.18 0.00 0.00 0.00 0.00 13:51:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 77.79 53.07 869.18 16.22 0.00 0.00 0.00 0.00 13:52:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 226.49 152.47 1060.62 45.20 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.19 0.19 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-74353) 10/04/24 _x86_64_ (8 CPU) 13:49:47 LINUX RESTART (8 CPU) 13:50:01 CPU %user %nice %system %iowait %steal %idle 13:51:01 all 7.61 0.00 1.12 5.01 0.03 86.23 13:51:01 0 2.22 0.00 2.57 3.49 0.02 91.69 13:51:01 1 8.38 0.00 1.04 0.67 0.05 89.86 13:51:01 2 13.31 0.00 1.15 29.92 0.07 55.54 13:51:01 3 16.00 0.00 1.14 0.89 0.05 81.92 13:51:01 4 5.25 0.00 0.94 1.19 0.03 92.60 13:51:01 5 4.76 0.00 0.50 0.32 0.03 94.39 13:51:01 6 6.27 0.00 0.77 0.68 0.02 92.26 13:51:01 7 4.66 0.00 0.85 2.89 0.03 91.56 13:52:01 all 9.39 0.00 0.83 3.35 0.03 86.39 13:52:01 0 1.80 0.00 0.33 0.65 0.03 97.19 13:52:01 1 7.45 0.00 0.73 0.27 0.02 91.53 13:52:01 2 21.68 0.00 1.85 18.77 0.05 57.65 13:52:01 3 30.21 0.00 1.35 2.54 0.05 65.85 13:52:01 4 7.49 0.00 0.82 0.67 0.03 90.99 13:52:01 5 2.30 0.00 0.33 0.43 0.00 96.93 13:52:01 6 1.57 0.00 0.43 0.13 0.02 97.85 13:52:01 7 2.70 0.00 0.77 3.42 0.02 93.10 Average: all 8.50 0.00 0.98 4.18 0.03 86.31 Average: 0 2.01 0.00 1.45 2.07 0.03 94.44 Average: 1 7.92 0.00 0.88 0.47 0.03 90.70 Average: 2 17.50 0.00 1.50 24.34 0.06 56.60 Average: 3 23.11 0.00 1.24 1.71 0.05 73.88 Average: 4 6.37 0.00 0.88 0.93 0.03 91.79 Average: 5 3.53 0.00 0.42 0.38 0.02 95.66 Average: 6 3.92 0.00 0.60 0.41 0.02 95.05 Average: 7 3.68 0.00 0.81 3.15 0.03 92.33