---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7198 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 809 29100 0 2257 30932 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:1f:78:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe1f:7809/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:2c:b7:9d 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-7198) 12/23/23 _x86_64_ (8 CPU) 13:10:21 LINUX RESTART (8 CPU) 13:11:02 tps rtps wtps bread/s bwrtn/s 13:12:01 98.41 18.03 80.38 1039.15 25151.53 13:13:01 136.54 21.02 115.52 733.66 32011.46 Average: 117.64 19.54 98.10 885.07 28611.46 13:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 30118900 31733444 2820320 8.56 70956 1853536 1429484 4.21 845448 1686736 176708 13:13:01 29795420 31664968 3143800 9.54 83640 2085256 1454996 4.28 972068 1863512 23036 Average: 29957160 31699206 2982060 9.05 77298 1969396 1442240 4.24 908758 1775124 99872 13:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 ens3 64.24 42.54 1004.22 7.50 0.00 0.00 0.00 0.00 13:12:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 313.77 250.61 2029.19 60.36 0.00 0.00 0.00 0.00 13:13:01 lo 0.50 0.50 0.04 0.04 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 190.10 147.48 1521.18 34.16 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7198) 12/23/23 _x86_64_ (8 CPU) 13:10:21 LINUX RESTART (8 CPU) 13:11:02 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 10.15 0.00 0.78 2.41 0.03 86.63 13:12:01 0 19.29 0.00 1.10 1.05 0.02 78.54 13:12:01 1 8.32 0.00 0.54 0.19 0.02 90.93 13:12:01 2 14.95 0.00 0.88 1.41 0.05 82.71 13:12:01 3 0.61 0.00 0.49 14.55 0.02 84.33 13:12:01 4 4.15 0.00 0.46 0.70 0.02 94.68 13:12:01 5 12.90 0.00 0.90 0.10 0.07 86.02 13:12:01 6 4.27 0.00 0.63 0.42 0.02 94.66 13:12:01 7 16.72 0.00 1.22 0.88 0.03 81.14 13:13:01 all 26.64 0.00 1.32 3.25 0.07 68.72 13:13:01 0 30.92 0.00 1.72 2.57 0.08 64.71 13:13:01 1 18.68 0.00 0.97 1.52 0.03 78.79 13:13:01 2 26.62 0.00 1.00 3.10 0.10 69.18 13:13:01 3 25.33 0.00 0.92 3.82 0.07 69.87 13:13:01 4 38.44 0.00 1.44 3.54 0.08 56.50 13:13:01 5 21.96 0.00 1.61 5.29 0.10 71.04 13:13:01 6 25.64 0.00 1.55 4.80 0.07 67.94 13:13:01 7 25.58 0.00 1.24 1.39 0.07 71.72 Average: all 18.46 0.00 1.05 2.83 0.05 77.61 Average: 0 25.15 0.00 1.41 1.82 0.05 71.57 Average: 1 13.53 0.00 0.76 0.86 0.03 84.82 Average: 2 20.83 0.00 0.94 2.26 0.08 75.89 Average: 3 13.08 0.00 0.71 9.14 0.04 77.04 Average: 4 21.38 0.00 0.95 2.13 0.05 75.49 Average: 5 17.47 0.00 1.26 2.72 0.08 78.47 Average: 6 15.03 0.00 1.09 2.63 0.04 81.20 Average: 7 21.18 0.00 1.23 1.14 0.05 76.40