---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1391 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 807 28984 0 2375 30933 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:26:4b:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe26:4b5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:07:13:19 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-1391) 11/18/23 _x86_64_ (8 CPU) 22:15:31 LINUX RESTART (8 CPU) 22:16:00 tps rtps wtps bread/s bwrtn/s 22:17:01 131.14 69.37 61.78 4472.05 18662.51 22:18:01 148.82 25.84 122.98 1664.80 27391.29 Average: 139.84 47.97 91.87 3091.82 22954.17 22:16:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 30175624 31753764 2763588 8.39 66344 1823752 1423524 4.19 821232 1656876 171592 22:18:01 29683608 31661024 3255604 9.88 81748 2193452 1463232 4.31 999632 1942424 105912 Average: 29929616 31707394 3009596 9.14 74046 2008602 1443378 4.25 910432 1799650 138752 22:16:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 395.80 251.61 1467.91 60.74 0.00 0.00 0.00 0.00 22:17:01 lo 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 491.87 284.56 2563.25 91.61 0.00 0.00 0.00 0.00 22:18:01 lo 0.81 0.81 0.08 0.08 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 443.03 267.81 2006.46 75.92 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1391) 11/18/23 _x86_64_ (8 CPU) 22:15:31 LINUX RESTART (8 CPU) 22:16:00 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 11.13 0.00 0.97 2.66 0.04 85.20 22:17:01 0 38.31 0.00 2.17 4.21 0.08 55.23 22:17:01 1 4.54 0.00 0.52 0.82 0.07 94.06 22:17:01 2 21.13 0.00 1.28 0.97 0.05 76.57 22:17:01 3 5.70 0.00 1.00 10.37 0.03 82.90 22:17:01 4 6.47 0.00 0.99 0.34 0.02 92.18 22:17:01 5 4.70 0.00 0.61 1.05 0.03 93.61 22:17:01 6 2.21 0.00 0.44 0.08 0.02 97.24 22:17:01 7 5.99 0.00 0.76 3.44 0.05 89.76 22:18:01 all 19.43 0.00 1.05 3.88 0.05 75.59 22:18:01 0 28.26 0.00 0.93 3.43 0.07 67.32 22:18:01 1 9.94 0.00 0.63 10.92 0.05 78.47 22:18:01 2 11.76 0.00 0.59 1.61 0.03 86.00 22:18:01 3 36.49 0.00 1.22 6.22 0.07 56.00 22:18:01 4 21.36 0.00 0.92 0.98 0.05 76.68 22:18:01 5 10.36 0.00 0.59 1.41 0.03 87.60 22:18:01 6 18.40 0.00 2.26 3.35 0.07 75.91 22:18:01 7 18.88 0.00 1.27 3.11 0.05 76.69 Average: all 15.21 0.00 1.01 3.26 0.05 80.48 Average: 0 33.36 0.00 1.56 3.82 0.08 61.18 Average: 1 7.19 0.00 0.57 5.77 0.06 86.41 Average: 2 16.52 0.00 0.94 1.29 0.04 81.20 Average: 3 20.85 0.00 1.11 8.33 0.05 69.66 Average: 4 13.80 0.00 0.95 0.66 0.03 84.56 Average: 5 7.48 0.00 0.60 1.23 0.03 90.66 Average: 6 10.16 0.00 1.34 1.69 0.04 86.77 Average: 7 12.33 0.00 1.01 3.28 0.05 83.33