---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19791 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 834 28890 0 2442 30905 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:39:21:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe39:2173/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:87:2c:d1 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-19791) 04/01/24 _x86_64_ (8 CPU) 04:22:30 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 133.77 70.59 63.18 4569.01 17327.82 04:25:01 145.46 20.31 125.15 732.01 24557.77 Average: 139.62 45.46 94.16 2650.67 20942.50 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30185900 31749604 2753320 8.36 67796 1807340 1392072 4.10 819256 1644740 157492 04:25:01 26974848 28819868 5964372 18.11 87328 2054436 5793016 17.04 3765208 1833744 15236 Average: 28580374 30284736 4358846 13.23 77562 1930888 3592544 10.57 2292232 1739242 86364 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 394.84 256.50 1499.78 61.09 0.00 0.00 0.00 0.00 04:24:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 490.32 400.82 2664.41 103.52 0.00 0.00 0.00 0.00 04:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 442.57 328.65 2082.05 82.30 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19791) 04/01/24 _x86_64_ (8 CPU) 04:22:30 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 11.76 0.00 1.04 1.66 0.04 85.50 04:24:01 0 5.84 0.00 0.87 0.67 0.03 92.60 04:24:01 1 4.28 0.00 0.73 0.58 0.02 94.39 04:24:01 2 16.03 0.00 1.38 1.02 0.03 81.53 04:24:01 3 14.61 0.00 1.18 0.35 0.05 83.80 04:24:01 4 28.35 0.00 1.62 1.37 0.08 68.58 04:24:01 5 9.13 0.00 0.62 0.03 0.03 90.18 04:24:01 6 7.76 0.00 1.07 8.97 0.03 82.16 04:24:01 7 8.11 0.00 0.85 0.30 0.03 90.70 04:25:01 all 26.50 0.00 1.70 1.17 0.07 70.56 04:25:01 0 28.82 0.00 1.57 0.42 0.07 69.12 04:25:01 1 29.98 0.00 1.49 0.10 0.07 68.36 04:25:01 2 15.47 0.00 1.64 4.64 0.05 78.19 04:25:01 3 33.04 0.00 1.79 0.18 0.07 64.92 04:25:01 4 25.76 0.00 1.97 0.65 0.08 71.53 04:25:01 5 19.28 0.00 1.96 0.33 0.05 78.38 04:25:01 6 32.25 0.00 1.72 2.94 0.08 63.00 04:25:01 7 27.38 0.00 1.43 0.10 0.07 71.02 Average: all 19.12 0.00 1.37 1.41 0.06 78.04 Average: 0 17.32 0.00 1.22 0.54 0.05 80.87 Average: 1 17.10 0.00 1.11 0.34 0.04 81.41 Average: 2 15.75 0.00 1.51 2.82 0.04 79.87 Average: 3 23.81 0.00 1.49 0.27 0.06 74.38 Average: 4 27.05 0.00 1.80 1.01 0.08 70.05 Average: 5 14.20 0.00 1.29 0.18 0.04 84.28 Average: 6 20.02 0.00 1.40 5.95 0.06 72.58 Average: 7 17.75 0.00 1.14 0.20 0.05 80.86