---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5395 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 12G 144G 8% / 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 832 27332 0 4002 30878 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:82:ed:6a brd ff:ff:ff:ff:ff:ff inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe82:ed6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:c5:72:a1 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-5395) 02/14/24 _x86_64_ (8 CPU) 18:11:24 LINUX RESTART (8 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 117.70 17.58 100.12 1020.36 68284.75 18:14:01 156.09 22.98 133.11 2759.94 59488.75 18:15:01 366.21 14.56 351.64 795.47 63605.10 18:16:01 1.65 0.00 1.65 0.00 49.33 Average: 160.41 13.78 146.63 1143.94 47856.98 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30084452 31710728 2854768 8.67 71096 1864084 1461724 4.30 861616 1696584 194328 18:14:01 28215812 31658508 4723408 14.34 108504 3583044 1563008 4.60 995248 3320912 1567352 18:15:01 27049564 30711172 5889656 17.88 127592 3757312 4068820 11.97 2032764 3401124 36 18:16:01 27064508 30727000 5874712 17.84 127624 3758016 4071932 11.98 2018720 3400364 100 Average: 28103584 31201852 4835636 14.68 108704 3240614 2791371 8.21 1477087 2954746 440454 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 ens3 50.84 36.66 883.83 6.83 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 18:14:01 br-3f2332f857e3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 317.25 201.63 10009.26 19.12 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 9.47 9.47 0.87 0.87 0.00 0.00 0.00 0.00 18:15:01 veth22cd7e8 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 18:15:01 veth89c9772 124.68 105.20 40.62 113.90 0.00 0.00 0.00 0.01 18:15:01 br-3f2332f857e3 3.62 4.08 6.17 2.52 0.00 0.00 0.00 0.00 18:15:01 veth652793e 130.36 159.76 114.56 38.95 0.00 0.00 0.00 0.01 18:16:01 veth22cd7e8 0.78 1.05 0.11 0.88 0.00 0.00 0.00 0.00 18:16:01 veth89c9772 1.15 1.20 0.83 0.08 0.00 0.00 0.00 0.00 18:16:01 br-3f2332f857e3 1.75 1.95 0.14 0.18 0.00 0.00 0.00 0.00 18:16:01 veth652793e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth22cd7e8 0.21 0.35 0.03 0.23 0.00 0.00 0.00 0.00 Average: veth89c9772 31.46 26.60 10.36 28.50 0.00 0.00 0.00 0.00 Average: br-3f2332f857e3 1.34 1.51 1.58 0.67 0.00 0.00 0.00 0.00 Average: veth652793e 32.59 39.95 28.64 9.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5395) 02/14/24 _x86_64_ (8 CPU) 18:11:24 LINUX RESTART (8 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 9.74 0.00 0.65 4.58 0.04 85.00 18:13:01 0 14.41 0.00 0.68 0.99 0.02 83.90 18:13:01 1 32.97 0.00 1.69 3.64 0.08 61.62 18:13:01 2 0.05 0.00 0.27 27.55 0.07 72.07 18:13:01 3 14.82 0.00 0.65 1.26 0.03 83.24 18:13:01 4 8.99 0.00 0.67 0.38 0.02 89.94 18:13:01 5 4.92 0.00 0.52 0.43 0.03 94.09 18:13:01 6 0.63 0.00 0.40 2.18 0.02 96.77 18:13:01 7 1.19 0.00 0.28 0.22 0.03 98.28 18:14:01 all 12.08 0.00 2.59 1.62 0.05 83.66 18:14:01 0 7.05 0.00 3.42 1.83 0.03 87.66 18:14:01 1 7.62 0.00 2.20 4.12 0.05 86.01 18:14:01 2 16.12 0.00 2.77 4.48 0.08 76.54 18:14:01 3 24.35 0.00 2.76 1.18 0.07 71.64 18:14:01 4 13.08 0.00 2.92 0.70 0.05 83.25 18:14:01 5 14.97 0.00 2.28 0.25 0.05 82.45 18:14:01 6 6.06 0.00 2.40 0.13 0.03 91.37 18:14:01 7 7.42 0.00 1.92 0.29 0.03 90.34 18:15:01 all 15.74 0.00 2.58 3.74 0.06 77.88 18:15:01 0 19.17 0.00 3.03 0.07 0.05 77.69 18:15:01 1 16.03 0.00 2.48 0.72 0.07 80.70 18:15:01 2 20.21 0.00 3.17 3.02 0.07 73.54 18:15:01 3 11.64 0.00 1.98 1.54 0.07 84.77 18:15:01 4 13.42 0.00 2.03 2.35 0.07 82.14 18:15:01 5 15.80 0.00 2.34 0.99 0.05 80.81 18:15:01 6 12.54 0.00 2.73 18.13 0.07 66.53 18:15:01 7 17.10 0.00 2.83 3.13 0.05 76.88 18:16:01 all 0.37 0.00 0.13 0.01 0.03 99.47 18:16:01 0 0.37 0.00 0.10 0.00 0.02 99.52 18:16:01 1 0.78 0.00 0.13 0.00 0.03 99.05 18:16:01 2 0.33 0.00 0.15 0.00 0.03 99.48 18:16:01 3 0.23 0.00 0.08 0.00 0.03 99.65 18:16:01 4 0.58 0.00 0.22 0.00 0.05 99.15 18:16:01 5 0.25 0.00 0.15 0.00 0.02 99.58 18:16:01 6 0.13 0.00 0.10 0.00 0.00 99.77 18:16:01 7 0.32 0.00 0.12 0.03 0.05 99.48 Average: all 9.47 0.00 1.48 2.49 0.04 86.52 Average: 0 10.24 0.00 1.81 0.72 0.03 87.20 Average: 1 14.34 0.00 1.63 2.12 0.06 81.86 Average: 2 9.16 0.00 1.59 8.76 0.06 80.43 Average: 3 12.75 0.00 1.37 0.99 0.05 84.84 Average: 4 9.01 0.00 1.45 0.86 0.05 88.63 Average: 5 8.98 0.00 1.32 0.42 0.04 89.25 Average: 6 4.83 0.00 1.40 5.10 0.03 88.63 Average: 7 6.49 0.00 1.28 0.92 0.04 91.27