---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8924 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 795 29161 0 2210 30945 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:f5:0a:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fef5:a50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:5b:9e:44 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-8924) 01/01/24 _x86_64_ (8 CPU) 06:32:30 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 115.00 42.56 72.44 1906.08 21154.47 06:35:01 107.56 4.17 103.40 162.35 27183.87 Average: 111.28 23.36 87.92 1034.14 24169.42 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30068972 31680112 2870248 8.71 69924 1851620 1432312 4.21 891020 1686100 178376 06:35:01 29839788 31660368 3099432 9.41 84888 2033616 1418196 4.17 929912 1850128 74044 Average: 29954380 31670240 2984840 9.06 77406 1942618 1425254 4.19 910466 1768114 126210 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:34:01 ens3 219.38 150.56 1316.83 37.25 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 06:35:01 ens3 51.47 37.97 481.07 10.81 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 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 135.42 94.26 898.91 24.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8924) 01/01/24 _x86_64_ (8 CPU) 06:32:30 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.88 0.00 0.82 2.00 0.04 86.27 06:34:01 0 8.32 0.00 0.65 0.90 0.02 90.11 06:34:01 1 3.27 0.00 0.43 8.18 0.05 88.06 06:34:01 2 3.27 0.00 0.32 0.33 0.02 96.06 06:34:01 3 0.80 0.00 0.55 3.37 0.02 95.26 06:34:01 4 34.05 0.00 2.21 2.24 0.07 61.43 06:34:01 5 20.89 0.00 1.33 0.58 0.03 77.16 06:34:01 6 4.12 0.00 0.23 0.07 0.07 95.52 06:34:01 7 12.42 0.00 0.77 0.30 0.03 86.48 06:35:01 all 11.02 0.00 0.81 1.75 0.03 86.39 06:35:01 0 0.40 0.00 0.25 0.00 0.02 99.33 06:35:01 1 13.03 0.00 1.08 7.86 0.03 77.99 06:35:01 2 4.03 0.00 0.32 0.00 0.02 95.63 06:35:01 3 1.32 0.00 0.40 0.08 0.00 98.20 06:35:01 4 31.90 0.00 1.84 2.66 0.08 63.52 06:35:01 5 30.48 0.00 1.58 1.62 0.05 66.27 06:35:01 6 4.12 0.00 0.59 1.77 0.03 93.48 06:35:01 7 3.03 0.00 0.42 0.02 0.00 96.53 Average: all 10.95 0.00 0.81 1.87 0.03 86.33 Average: 0 4.36 0.00 0.45 0.45 0.02 94.72 Average: 1 8.15 0.00 0.76 8.02 0.04 83.02 Average: 2 3.65 0.00 0.32 0.17 0.02 95.85 Average: 3 1.06 0.00 0.48 1.73 0.01 96.73 Average: 4 32.98 0.00 2.02 2.45 0.08 62.48 Average: 5 25.69 0.00 1.46 1.10 0.04 71.71 Average: 6 4.12 0.00 0.41 0.92 0.05 94.50 Average: 7 7.72 0.00 0.59 0.16 0.02 91.51