---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25077 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 788 29174 0 2204 30954 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:76:e6:81 brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe76:e681/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:65:6a:7c 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:a7ff:fe65:6a7c/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-25077) 04/22/24 _x86_64_ (8 CPU) 07:26:23 LINUX RESTART (8 CPU) 07:27:02 tps rtps wtps bread/s bwrtn/s 07:28:01 116.57 39.60 76.97 1803.49 26550.21 07:29:01 159.19 9.45 149.74 1658.79 34972.04 Average: 138.06 24.40 113.66 1730.53 30796.50 07:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 30175792 31739328 2763428 8.39 68648 1807068 1414988 4.16 831656 1645108 145828 07:29:01 29902092 31723188 3037128 9.22 84512 2034912 1449152 4.26 944884 1774480 26732 Average: 30038942 31731258 2900278 8.80 76580 1920990 1432070 4.21 888270 1709794 86280 07:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 07:28:01 ens3 128.83 86.87 970.68 23.35 0.00 0.00 0.00 0.00 07:29:01 docker0 4.25 5.75 0.59 71.76 0.00 0.00 0.00 0.00 07:29:01 lo 4.80 4.80 0.44 0.44 0.00 0.00 0.00 0.00 07:29:01 ens3 80.14 74.27 562.34 182.61 0.00 0.00 0.00 0.00 Average: docker0 2.14 2.90 0.30 36.18 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 104.28 80.52 764.79 103.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25077) 04/22/24 _x86_64_ (8 CPU) 07:26:23 LINUX RESTART (8 CPU) 07:27:02 CPU %user %nice %system %iowait %steal %idle 07:28:01 all 10.22 0.00 0.83 2.70 0.04 86.22 07:28:01 0 0.78 0.00 0.15 0.20 0.02 98.85 07:28:01 1 36.20 0.00 1.94 2.98 0.09 58.81 07:28:01 2 19.19 0.00 1.09 0.61 0.05 79.06 07:28:01 3 13.68 0.00 0.97 0.46 0.07 84.82 07:28:01 4 2.65 0.00 0.51 4.05 0.03 92.76 07:28:01 5 6.52 0.00 0.88 0.51 0.03 92.06 07:28:01 6 1.38 0.00 0.54 12.74 0.03 85.31 07:28:01 7 1.44 0.00 0.49 0.10 0.03 97.93 07:29:01 all 10.02 0.00 1.17 2.80 0.04 85.96 07:29:01 0 3.07 0.00 0.79 0.33 0.02 95.79 07:29:01 1 14.42 0.00 2.42 0.95 0.05 82.15 07:29:01 2 10.97 0.00 1.22 5.25 0.07 82.49 07:29:01 3 10.74 0.00 1.14 4.33 0.03 83.75 07:29:01 4 2.83 0.00 1.00 1.75 0.03 94.38 07:29:01 5 20.86 0.00 1.37 3.53 0.05 74.19 07:29:01 6 2.70 0.00 0.65 4.72 0.03 91.89 07:29:01 7 14.54 0.00 0.80 1.54 0.03 83.09 Average: all 10.12 0.00 1.00 2.75 0.04 86.09 Average: 0 1.94 0.00 0.47 0.27 0.02 97.31 Average: 1 25.22 0.00 2.18 1.96 0.07 70.58 Average: 2 15.05 0.00 1.15 2.95 0.06 80.79 Average: 3 12.20 0.00 1.05 2.41 0.05 84.28 Average: 4 2.74 0.00 0.76 2.89 0.03 93.58 Average: 5 13.74 0.00 1.13 2.03 0.04 83.07 Average: 6 2.04 0.00 0.60 8.70 0.03 88.62 Average: 7 8.04 0.00 0.65 0.83 0.03 90.45