---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5209 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 762 29193 0 2211 30977 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:86:7e:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe86:7e54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:c8:25:a7 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-5209) 12/15/23 _x86_64_ (8 CPU) 06:32:51 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:02 204.97 87.10 117.86 6216.16 121663.46 06:35:01 108.83 0.46 108.37 31.59 66655.69 Average: 157.30 44.14 113.16 3149.86 94390.66 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:02 30228528 31710704 2710692 8.23 56692 1743764 1438012 4.23 860520 1573392 87380 06:35:01 30012328 31769448 2926892 8.89 77892 1979684 1357648 3.99 807800 1806744 155764 Average: 30120428 31740076 2818792 8.56 67292 1861724 1397830 4.11 834160 1690068 121572 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 06:34:02 ens3 315.96 221.63 1564.20 58.08 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 06:35:01 ens3 39.33 27.18 512.00 7.11 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 1.51 1.51 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 178.81 125.22 1042.52 32.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5209) 12/15/23 _x86_64_ (8 CPU) 06:32:51 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:02 all 9.23 0.00 1.24 5.11 0.05 84.38 06:34:02 0 8.88 0.00 1.49 6.16 0.05 83.41 06:34:02 1 9.53 0.00 0.85 1.74 0.05 87.83 06:34:02 2 7.36 0.00 0.82 3.13 0.03 88.67 06:34:02 3 16.31 0.00 1.50 1.44 0.05 80.70 06:34:02 4 11.29 0.00 1.17 3.58 0.02 83.94 06:34:02 5 5.02 0.00 2.29 22.77 0.05 69.87 06:34:02 6 8.29 0.00 0.87 1.14 0.03 89.67 06:34:02 7 7.16 0.00 0.91 0.92 0.07 90.94 06:35:01 all 9.96 0.00 0.82 5.41 0.03 83.78 06:35:01 0 4.94 0.00 0.49 0.34 0.02 94.21 06:35:01 1 20.28 0.00 1.80 1.70 0.07 76.15 06:35:01 2 5.66 0.00 0.44 0.02 0.02 93.87 06:35:01 3 8.60 0.00 0.61 0.95 0.02 89.82 06:35:01 4 21.52 0.00 1.32 3.66 0.03 73.47 06:35:01 5 0.29 0.00 0.41 33.36 0.03 65.91 06:35:01 6 12.30 0.00 0.82 0.44 0.02 86.43 06:35:01 7 6.12 0.00 0.71 2.87 0.08 90.22 Average: all 9.59 0.00 1.03 5.26 0.04 84.08 Average: 0 6.92 0.00 1.00 3.27 0.03 88.78 Average: 1 14.86 0.00 1.33 1.72 0.06 82.03 Average: 2 6.51 0.00 0.63 1.58 0.03 91.25 Average: 3 12.48 0.00 1.06 1.20 0.03 85.23 Average: 4 16.37 0.00 1.25 3.62 0.03 78.74 Average: 5 2.67 0.00 1.35 28.03 0.04 67.90 Average: 6 10.28 0.00 0.84 0.79 0.03 88.06 Average: 7 6.64 0.00 0.81 1.89 0.08 90.58