---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9741 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 818 29082 0 2266 30917 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:5b:69:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe5b:69bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:82:07:12 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-9741) 02/29/24 _x86_64_ (8 CPU) 12:51:04 LINUX RESTART (8 CPU) 12:52:01 tps rtps wtps bread/s bwrtn/s 12:53:01 128.94 17.01 111.93 1112.98 30949.78 12:54:01 94.07 1.13 92.93 134.24 30791.40 Average: 111.36 9.01 102.35 619.54 30869.93 12:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 29928936 31599264 3010284 9.14 70316 1905880 1508820 4.44 1010004 1698304 92480 12:54:01 29839916 31719756 3099304 9.41 92228 2079476 1391536 4.09 895388 1873776 104556 Average: 29884426 31659510 3054794 9.27 81272 1992678 1450178 4.27 952696 1786040 98518 12:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 12:53:01 ens3 74.36 50.91 860.37 13.06 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 12:54:01 ens3 31.98 24.65 286.42 7.25 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 1.21 1.21 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 53.00 37.67 571.01 10.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9741) 02/29/24 _x86_64_ (8 CPU) 12:51:04 LINUX RESTART (8 CPU) 12:52:01 CPU %user %nice %system %iowait %steal %idle 12:53:01 all 10.03 0.00 0.91 2.53 0.04 86.49 12:53:01 0 10.87 0.00 0.92 0.42 0.05 87.74 12:53:01 1 12.44 0.00 0.58 0.09 0.05 86.85 12:53:01 2 3.38 0.00 0.87 6.49 0.03 89.23 12:53:01 3 2.37 0.00 0.76 6.67 0.03 90.16 12:53:01 4 3.82 0.00 0.76 1.19 0.03 94.19 12:53:01 5 18.65 0.00 1.22 2.21 0.07 77.85 12:53:01 6 16.30 0.00 1.15 0.42 0.03 82.09 12:53:01 7 12.42 0.00 1.08 2.69 0.05 83.77 12:54:01 all 10.16 0.00 0.69 2.73 0.03 86.39 12:54:01 0 2.34 0.00 0.27 1.25 0.00 96.15 12:54:01 1 2.09 0.00 0.33 2.70 0.03 94.84 12:54:01 2 3.15 0.00 0.28 7.10 0.03 89.43 12:54:01 3 0.37 0.00 0.28 7.33 0.02 92.00 12:54:01 4 0.13 0.00 0.13 0.62 0.00 99.12 12:54:01 5 46.63 0.00 2.24 2.36 0.10 48.67 12:54:01 6 18.12 0.00 1.18 0.35 0.03 80.31 12:54:01 7 8.46 0.00 0.77 0.13 0.03 90.60 Average: all 10.09 0.00 0.80 2.63 0.04 86.44 Average: 0 6.57 0.00 0.59 0.84 0.03 91.98 Average: 1 7.20 0.00 0.46 1.41 0.04 90.89 Average: 2 3.26 0.00 0.57 6.80 0.03 89.33 Average: 3 1.36 0.00 0.52 7.00 0.03 91.09 Average: 4 1.96 0.00 0.45 0.90 0.02 96.68 Average: 5 32.76 0.00 1.74 2.28 0.08 63.14 Average: 6 17.22 0.00 1.17 0.39 0.03 81.19 Average: 7 10.42 0.00 0.92 1.40 0.04 87.22