---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13124 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 712K 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 820 28922 0 2424 30910 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:dd:dc:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fedd:dc83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:ec:d9:fc 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-13124) 08/17/26 _x86_64_ (8 CPU) 07:23:51 LINUX RESTART (8 CPU) 07:24:01 tps rtps wtps bread/s bwrtn/s 07:25:01 407.08 78.94 328.15 5488.29 137835.62 07:26:01 129.07 0.77 128.31 84.37 56280.71 Average: 266.90 39.52 227.38 2763.40 96712.16 07:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:01 30133204 31676396 2806016 8.52 60688 1793792 1424304 4.19 887416 1628084 188572 07:26:01 29708820 31624536 3230400 9.81 87652 2119600 1464972 4.31 973680 1925504 255680 Average: 29921012 31650466 3018208 9.16 74170 1956696 1444638 4.25 930548 1776794 222126 07:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 07:25:01 ens3 397.58 265.51 1454.16 77.16 0.00 0.00 0.00 0.00 07:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 07:26:01 ens3 70.43 47.63 1047.94 9.76 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 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 232.61 155.65 1249.33 43.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13124) 08/17/26 _x86_64_ (8 CPU) 07:23:51 LINUX RESTART (8 CPU) 07:24:01 CPU %user %nice %system %iowait %steal %idle 07:25:01 all 10.51 0.00 1.42 2.42 0.04 85.61 07:25:01 0 16.30 0.00 1.90 3.38 0.05 78.37 07:25:01 1 9.12 0.00 1.24 7.70 0.05 81.88 07:25:01 2 15.64 0.00 1.04 2.53 0.03 80.76 07:25:01 3 6.91 0.00 1.24 3.53 0.07 88.25 07:25:01 4 3.88 0.00 1.17 0.09 0.02 94.85 07:25:01 5 17.61 0.00 2.65 0.31 0.03 79.40 07:25:01 6 4.70 0.00 0.73 0.24 0.02 94.32 07:25:01 7 9.90 0.00 1.38 1.65 0.03 87.05 07:26:01 all 10.89 0.00 0.76 1.00 0.03 87.31 07:26:01 0 7.81 0.00 0.75 0.03 0.03 91.38 07:26:01 1 0.83 0.00 0.22 0.02 0.02 98.92 07:26:01 2 0.35 0.00 0.35 2.19 0.02 97.09 07:26:01 3 0.28 0.00 0.37 4.38 0.03 94.93 07:26:01 4 10.97 0.00 0.50 0.03 0.02 88.48 07:26:01 5 33.83 0.00 1.92 0.77 0.05 63.43 07:26:01 6 12.28 0.00 0.97 0.58 0.03 86.14 07:26:01 7 20.73 0.00 1.08 0.05 0.03 78.10 Average: all 10.70 0.00 1.09 1.71 0.03 86.47 Average: 0 12.00 0.00 1.32 1.69 0.04 84.96 Average: 1 4.93 0.00 0.72 3.82 0.03 90.50 Average: 2 7.94 0.00 0.69 2.36 0.03 88.99 Average: 3 3.57 0.00 0.80 3.96 0.05 91.62 Average: 4 7.46 0.00 0.83 0.06 0.02 91.63 Average: 5 25.80 0.00 2.28 0.54 0.04 71.34 Average: 6 8.52 0.00 0.85 0.41 0.03 90.19 Average: 7 15.36 0.00 1.23 0.84 0.03 82.54