---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2604 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 10G 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 789 29171 0 2206 30957 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:90:25:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe90:25d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:4b:24:80 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-2604) 11/21/23 _x86_64_ (8 CPU) 18:19:29 LINUX RESTART (8 CPU) 18:20:02 tps rtps wtps bread/s bwrtn/s 18:21:01 119.73 54.52 65.21 2752.08 27876.90 18:22:01 125.93 38.01 87.92 2908.18 30967.77 Average: 122.85 46.19 76.66 2830.78 29435.32 18:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:21:01 30089812 31692392 2849408 8.65 64644 1848960 1448164 4.26 915924 1648592 176460 18:22:01 29903924 31725748 3035296 9.21 79628 2045072 1416196 4.17 920312 1813280 102564 Average: 29996868 31709070 2942352 8.93 72136 1947016 1432180 4.21 918118 1730936 139512 18:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 18:21:01 ens3 324.30 235.06 1493.93 63.52 0.00 0.00 0.00 0.00 18:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 18:22:01 ens3 74.29 58.74 681.99 15.66 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 1.75 1.75 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 198.24 146.16 1084.55 39.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2604) 11/21/23 _x86_64_ (8 CPU) 18:19:29 LINUX RESTART (8 CPU) 18:20:02 CPU %user %nice %system %iowait %steal %idle 18:21:01 all 9.35 0.00 0.89 4.51 0.03 85.21 18:21:01 0 11.72 0.00 1.19 0.31 0.03 86.75 18:21:01 1 8.42 0.00 0.90 5.48 0.03 85.17 18:21:01 2 15.15 0.00 0.75 1.28 0.05 82.78 18:21:01 3 5.75 0.00 0.63 3.20 0.03 90.39 18:21:01 4 10.64 0.00 1.21 13.46 0.03 74.67 18:21:01 5 2.90 0.00 0.58 1.32 0.02 95.18 18:21:01 6 12.35 0.00 1.04 1.11 0.02 85.49 18:21:01 7 7.92 0.00 0.80 9.98 0.03 81.26 18:22:01 all 11.31 0.00 0.84 3.20 0.04 84.61 18:22:01 0 11.88 0.00 0.68 0.47 0.03 86.93 18:22:01 1 3.09 0.00 0.50 3.89 0.05 92.46 18:22:01 2 1.82 0.00 0.23 12.93 0.03 84.99 18:22:01 3 20.69 0.00 1.04 0.99 0.05 77.23 18:22:01 4 5.77 0.00 0.67 4.49 0.02 89.05 18:22:01 5 4.87 0.00 0.78 0.82 0.02 93.51 18:22:01 6 12.95 0.00 0.78 0.65 0.05 85.56 18:22:01 7 29.54 0.00 2.01 1.32 0.05 67.08 Average: all 10.34 0.00 0.86 3.85 0.04 84.91 Average: 0 11.80 0.00 0.93 0.39 0.03 86.84 Average: 1 5.73 0.00 0.70 4.68 0.04 88.85 Average: 2 8.42 0.00 0.49 7.16 0.04 83.89 Average: 3 13.27 0.00 0.84 2.09 0.04 83.76 Average: 4 8.18 0.00 0.93 8.93 0.03 81.93 Average: 5 3.89 0.00 0.68 1.07 0.02 94.34 Average: 6 12.65 0.00 0.91 0.88 0.03 85.53 Average: 7 18.83 0.00 1.41 5.61 0.04 74.11