---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19870 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 839 28921 0 2406 30897 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:36:ec:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe36:ecd7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:db:66:47 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-19870) 04/01/24 _x86_64_ (8 CPU) 15:28:10 LINUX RESTART (8 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 124.86 26.96 97.90 1272.33 30528.25 15:31:01 145.14 6.93 138.21 442.33 33330.98 Average: 135.09 16.86 118.22 853.84 31941.39 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30107608 31767656 2831612 8.60 76024 1889788 1354640 3.99 813656 1719468 130060 15:31:01 28811600 30733396 4127620 12.53 88104 2128104 2267504 6.67 1921676 1880392 11732 Average: 29459604 31250526 3479616 10.56 82064 2008946 1811072 5.33 1367666 1799930 70896 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 79.80 53.52 1002.79 12.71 0.00 0.00 0.00 0.00 15:30:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 632.78 511.25 3430.67 125.95 0.00 0.00 0.00 0.00 15:31:01 lo 9.23 9.23 1.16 1.16 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 358.61 284.31 2226.93 69.81 0.00 0.00 0.00 0.00 Average: lo 5.33 5.33 0.66 0.66 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-19870) 04/01/24 _x86_64_ (8 CPU) 15:28:10 LINUX RESTART (8 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 10.28 0.00 0.78 2.63 0.04 86.28 15:30:01 0 11.66 0.00 0.92 0.25 0.03 87.14 15:30:01 1 8.97 0.00 0.65 0.20 0.03 90.14 15:30:01 2 8.98 0.00 0.93 0.56 0.02 89.51 15:30:01 3 3.78 0.00 0.29 0.36 0.02 95.55 15:30:01 4 0.41 0.00 0.46 10.74 0.03 88.36 15:30:01 5 24.58 0.00 1.54 2.27 0.05 71.55 15:30:01 6 7.45 0.00 0.51 0.20 0.03 91.80 15:30:01 7 16.36 0.00 0.88 6.41 0.09 76.26 15:31:01 all 35.82 0.00 1.67 1.48 0.09 60.93 15:31:01 0 25.84 0.00 1.69 0.94 0.08 71.46 15:31:01 1 26.71 0.00 1.56 0.49 0.08 71.16 15:31:01 2 43.01 0.00 2.61 0.47 0.10 53.81 15:31:01 3 46.67 0.00 1.83 0.15 0.10 51.25 15:31:01 4 25.96 0.00 1.69 8.89 0.05 63.41 15:31:01 5 29.75 0.00 1.20 0.37 0.07 68.62 15:31:01 6 54.69 0.00 0.74 0.13 0.10 44.34 15:31:01 7 34.08 0.00 2.08 0.44 0.12 63.30 Average: all 23.14 0.00 1.23 2.05 0.06 73.51 Average: 0 18.80 0.00 1.30 0.60 0.06 79.24 Average: 1 17.91 0.00 1.11 0.35 0.06 80.58 Average: 2 26.11 0.00 1.78 0.51 0.06 71.54 Average: 3 25.34 0.00 1.06 0.25 0.06 73.29 Average: 4 13.29 0.00 1.08 9.81 0.04 75.78 Average: 5 27.18 0.00 1.37 1.31 0.06 70.07 Average: 6 31.22 0.00 0.62 0.17 0.07 67.92 Average: 7 25.29 0.00 1.48 3.40 0.10 69.73