---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83790 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 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 854 28977 0 2334 30887 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:a4:cd:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fea4:cddb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:6f:c1:18 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-83790) 11/15/24 _x86_64_ (8 CPU) 01:02:28 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 324.01 71.95 252.06 4643.82 24100.05 01:05:01 150.09 21.01 129.08 744.01 29524.55 Average: 236.32 46.27 190.05 2677.53 26835.09 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30163964 31707368 2775256 8.43 67796 1788232 1441412 4.24 865432 1625572 144520 01:05:01 29709068 31661852 3230152 9.81 82608 2168932 1443208 4.25 1037968 1878896 148128 Average: 29936516 31684610 3002704 9.12 75202 1978582 1442310 4.24 951700 1752234 146324 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 0.14 0.14 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 01:04:01 ens3 333.94 238.93 1492.25 75.86 0.00 0.00 0.00 0.00 01:05:01 lo 1.60 1.60 0.15 0.15 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 01:05:01 ens3 686.55 411.61 2593.77 810.96 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.15 0.15 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 511.73 326.00 2047.64 446.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83790) 11/15/24 _x86_64_ (8 CPU) 01:02:28 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.83 0.00 1.21 3.60 0.04 84.32 01:04:01 0 22.19 0.00 1.62 2.40 0.09 73.71 01:04:01 1 20.23 0.00 1.63 1.38 0.05 76.70 01:04:01 2 9.15 0.00 1.26 0.78 0.05 88.75 01:04:01 3 10.47 0.00 0.87 0.71 0.03 87.92 01:04:01 4 10.74 0.00 1.23 0.53 0.02 87.49 01:04:01 5 3.13 0.00 1.46 3.29 0.02 92.10 01:04:01 6 4.74 0.00 0.36 0.37 0.02 94.51 01:04:01 7 5.97 0.00 1.24 19.36 0.05 73.38 01:05:01 all 19.94 0.00 1.30 2.45 0.06 76.26 01:05:01 0 37.29 0.00 2.12 0.92 0.10 59.58 01:05:01 1 27.04 0.00 1.91 1.59 0.05 69.41 01:05:01 2 14.64 0.00 0.84 1.49 0.05 82.98 01:05:01 3 20.74 0.00 0.65 0.08 0.03 78.49 01:05:01 4 16.61 0.00 1.42 0.75 0.08 81.13 01:05:01 5 15.18 0.00 1.20 2.00 0.05 81.56 01:05:01 6 14.66 0.00 1.25 1.80 0.05 82.23 01:05:01 7 13.28 0.00 1.00 10.97 0.07 74.68 Average: all 15.42 0.00 1.25 3.02 0.05 80.25 Average: 0 29.81 0.00 1.87 1.65 0.09 66.57 Average: 1 23.66 0.00 1.77 1.49 0.05 73.03 Average: 2 11.92 0.00 1.05 1.14 0.05 85.85 Average: 3 15.65 0.00 0.76 0.40 0.03 83.16 Average: 4 13.70 0.00 1.33 0.64 0.05 84.28 Average: 5 9.22 0.00 1.33 2.64 0.03 86.78 Average: 6 9.75 0.00 0.81 1.09 0.03 88.32 Average: 7 9.65 0.00 1.12 15.13 0.06 74.03