---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7165 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 843 28997 0 2326 30896 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:be:9b:aa brd ff:ff:ff:ff:ff:ff inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:febe:9baa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:69:01:a3 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-7165) 12/23/23 _x86_64_ (8 CPU) 11:06:20 LINUX RESTART (8 CPU) 11:07:03 tps rtps wtps bread/s bwrtn/s 11:08:01 95.95 18.32 77.62 1056.65 21588.28 11:09:01 137.94 20.38 117.56 858.51 29312.63 Average: 117.30 19.37 97.93 955.89 25516.22 11:07:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 30050852 31663020 2888368 8.77 70584 1851376 1439120 4.23 907768 1685364 177972 11:09:01 29129724 30995548 3809496 11.57 83532 2079280 2069312 6.09 1630580 1857376 10308 Average: 29590288 31329284 3348932 10.17 77058 1965328 1754216 5.16 1269174 1771370 94140 11:07:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 61.21 42.63 1015.69 8.05 0.00 0.00 0.00 0.00 11:09:01 lo 4.88 4.88 0.49 0.49 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 408.96 330.16 2140.16 102.92 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.33 0.33 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: ens3 238.05 188.84 1587.50 56.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7165) 12/23/23 _x86_64_ (8 CPU) 11:06:20 LINUX RESTART (8 CPU) 11:07:03 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 9.94 0.00 0.72 2.32 0.03 86.99 11:08:01 0 2.57 0.00 0.28 0.60 0.00 96.55 11:08:01 1 3.71 0.00 0.48 0.16 0.02 95.64 11:08:01 2 3.74 0.00 0.66 12.88 0.03 82.69 11:08:01 3 36.32 0.00 2.04 2.63 0.05 58.96 11:08:01 4 9.74 0.00 0.55 1.78 0.09 87.84 11:08:01 5 17.80 0.00 1.07 0.50 0.02 80.61 11:08:01 6 5.32 0.00 0.50 0.02 0.02 94.15 11:08:01 7 0.41 0.00 0.16 0.02 0.02 99.40 11:09:01 all 27.98 0.00 1.38 2.08 0.07 68.49 11:09:01 0 22.44 0.00 0.75 3.91 0.07 72.83 11:09:01 1 29.82 0.00 1.41 0.23 0.07 68.47 11:09:01 2 39.73 0.00 1.14 1.36 0.07 57.70 11:09:01 3 26.69 0.00 1.62 0.99 0.05 70.65 11:09:01 4 31.91 0.00 1.56 7.43 0.10 59.00 11:09:01 5 19.02 0.00 0.98 0.96 0.07 78.97 11:09:01 6 29.84 0.00 2.26 1.25 0.08 66.57 11:09:01 7 24.50 0.00 1.31 0.55 0.05 73.59 Average: all 19.10 0.00 1.05 2.20 0.05 77.59 Average: 0 12.66 0.00 0.52 2.28 0.03 84.50 Average: 1 16.95 0.00 0.95 0.20 0.04 81.86 Average: 2 22.01 0.00 0.90 7.03 0.05 70.01 Average: 3 31.43 0.00 1.83 1.79 0.05 64.90 Average: 4 20.99 0.00 1.06 4.65 0.09 73.21 Average: 5 18.42 0.00 1.03 0.74 0.04 79.77 Average: 6 17.78 0.00 1.39 0.65 0.05 80.13 Average: 7 12.64 0.00 0.74 0.29 0.03 86.30