---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25265 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 852 28969 0 2344 30888 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:70:df:38 brd ff:ff:ff:ff:ff:ff inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe70:df38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:c0:2a:05 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-25265) 07/03/25 _x86_64_ (8 CPU) 01:02:20 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 223.53 27.11 196.42 874.14 30960.62 01:05:01 146.56 17.26 129.30 643.23 39908.68 Average: 184.73 22.15 162.58 757.72 35471.86 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30040964 31703744 2898256 8.80 75336 1892108 1346332 3.96 854496 1745168 232976 01:05:01 29636496 31597096 3302724 10.03 85228 2172872 1453844 4.28 1090144 1899928 23320 Average: 29838730 31650420 3100490 9.41 80282 2032490 1400088 4.12 972320 1822548 128148 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 01:04:01 ens3 174.96 119.93 1295.26 30.57 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 01:05:01 ens3 485.05 333.86 2182.52 779.69 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 331.29 227.78 1742.58 408.24 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-25265) 07/03/25 _x86_64_ (8 CPU) 01:02:20 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.56 0.00 0.81 2.50 0.03 86.10 01:04:01 0 15.46 0.00 1.48 2.89 0.02 80.16 01:04:01 1 15.87 0.00 1.22 0.56 0.03 82.31 01:04:01 2 18.44 0.00 1.09 2.36 0.05 78.07 01:04:01 3 23.21 0.00 1.43 1.19 0.05 74.12 01:04:01 4 3.27 0.00 0.39 0.37 0.02 95.95 01:04:01 5 3.37 0.00 0.24 0.00 0.03 96.36 01:04:01 6 2.79 0.00 0.48 12.65 0.03 84.05 01:04:01 7 2.12 0.00 0.22 0.02 0.02 97.63 01:05:01 all 19.75 0.00 1.23 2.22 0.05 76.76 01:05:01 0 31.87 0.00 1.84 0.99 0.07 65.23 01:05:01 1 30.21 0.00 1.02 1.72 0.07 66.98 01:05:01 2 29.53 0.00 2.26 4.93 0.07 63.21 01:05:01 3 13.38 0.00 0.92 0.03 0.05 85.62 01:05:01 4 20.14 0.00 1.22 1.56 0.05 77.04 01:05:01 5 10.82 0.00 0.75 0.08 0.03 88.31 01:05:01 6 9.87 0.00 0.79 8.38 0.03 80.93 01:05:01 7 12.17 0.00 1.00 0.08 0.03 86.71 Average: all 15.19 0.00 1.02 2.36 0.04 81.39 Average: 0 23.73 0.00 1.66 1.93 0.04 72.64 Average: 1 23.09 0.00 1.12 1.14 0.05 74.59 Average: 2 24.02 0.00 1.68 3.65 0.06 70.59 Average: 3 18.25 0.00 1.17 0.61 0.05 79.92 Average: 4 11.77 0.00 0.81 0.97 0.03 86.42 Average: 5 7.11 0.00 0.50 0.04 0.03 92.32 Average: 6 6.36 0.00 0.63 10.50 0.03 82.48 Average: 7 7.18 0.00 0.61 0.05 0.03 92.13