---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45115 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 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 849 29179 0 2138 30894 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:7a:31:44 brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe7a:3144/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:e2:d9:3d 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-45115) 10/02/24 _x86_64_ (8 CPU) 06:35:05 LINUX RESTART (8 CPU) 06:36:01 tps rtps wtps bread/s bwrtn/s 06:37:01 125.95 17.31 108.63 1050.36 27872.42 06:38:01 77.29 1.33 75.95 109.05 18021.93 Average: 101.62 9.32 92.29 579.70 22947.18 06:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:37:01 29892348 31630272 3046872 9.25 80700 1957080 1435460 4.22 952924 1779500 163068 06:38:01 29900200 31655104 3039020 9.23 85292 1969520 1371544 4.04 941480 1782820 2200 Average: 29896274 31642688 3042946 9.24 82996 1963300 1403502 4.13 947202 1781160 82634 06:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:37:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 ens3 56.06 40.84 809.76 9.11 0.00 0.00 0.00 0.00 06:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 ens3 25.01 20.51 96.76 8.29 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 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: ens3 40.53 30.68 453.26 8.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45115) 10/02/24 _x86_64_ (8 CPU) 06:35:05 LINUX RESTART (8 CPU) 06:36:01 CPU %user %nice %system %iowait %steal %idle 06:37:01 all 9.86 0.00 0.92 2.34 0.03 86.85 06:37:01 0 13.16 0.00 1.28 5.44 0.03 80.08 06:37:01 1 14.35 0.00 1.44 1.87 0.07 82.28 06:37:01 2 20.77 0.00 1.02 2.09 0.05 76.08 06:37:01 3 14.20 0.00 1.27 0.35 0.03 84.15 06:37:01 4 5.37 0.00 0.76 8.19 0.05 85.64 06:37:01 5 3.94 0.00 0.47 0.33 0.02 95.24 06:37:01 6 5.60 0.00 0.63 0.42 0.02 93.33 06:37:01 7 1.43 0.00 0.53 0.02 0.00 98.02 06:38:01 all 6.67 0.00 0.48 8.11 0.03 84.71 06:38:01 0 24.62 0.00 1.00 21.06 0.05 53.27 06:38:01 1 6.82 0.00 0.50 0.08 0.00 92.60 06:38:01 2 1.28 0.00 0.28 0.03 0.02 98.38 06:38:01 3 10.94 0.00 0.50 0.22 0.05 88.30 06:38:01 4 5.51 0.00 0.64 43.60 0.03 50.23 06:38:01 5 0.53 0.00 0.18 0.02 0.00 99.27 06:38:01 6 1.97 0.00 0.38 0.02 0.02 97.62 06:38:01 7 1.75 0.00 0.38 0.08 0.03 97.75 Average: all 8.26 0.00 0.70 5.23 0.03 85.78 Average: 0 18.89 0.00 1.14 13.25 0.04 66.68 Average: 1 10.58 0.00 0.97 0.98 0.03 87.44 Average: 2 11.02 0.00 0.65 1.06 0.03 87.24 Average: 3 12.57 0.00 0.88 0.28 0.04 86.22 Average: 4 5.44 0.00 0.70 25.91 0.04 67.91 Average: 5 2.24 0.00 0.33 0.18 0.01 97.25 Average: 6 3.78 0.00 0.51 0.22 0.02 95.47 Average: 7 1.59 0.00 0.46 0.05 0.02 97.88