---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80336 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 878 27495 0 3793 30832 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:66:f1:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe66:f1fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:5b:ea:84 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-80336) 10/30/24 _x86_64_ (8 CPU) 02:19:24 LINUX RESTART (8 CPU) 02:20:01 tps rtps wtps bread/s bwrtn/s 02:21:01 220.99 35.27 185.72 1673.84 32678.44 02:22:01 149.13 23.00 126.13 2755.27 39010.56 02:23:01 260.67 12.68 247.99 811.66 79771.24 02:24:01 54.12 1.40 52.72 115.98 26860.19 Average: 171.23 18.09 153.14 1339.20 44579.61 02:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:21:01 30004892 31637448 2934328 8.91 72840 1867352 1427932 4.20 942300 1696896 188600 02:22:01 28216972 31639580 4722248 14.34 107640 3567572 1378988 4.06 1019760 3305788 1486116 02:23:01 26501292 30091060 6437928 19.54 115388 3715360 5370616 15.80 2685352 3309524 796 02:24:01 28191692 31606996 4747528 14.41 116636 3552420 1446164 4.25 1198592 3144340 17832 Average: 28228712 31243771 4710508 14.30 103126 3175676 2405925 7.08 1461501 2864137 423336 02:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:21:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 61.11 43.44 958.67 8.65 0.00 0.00 0.00 0.00 02:22:01 lo 9.27 9.27 0.85 0.85 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 br-dd3119b5be90 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 413.16 247.23 13423.61 21.76 0.00 0.00 0.00 0.00 02:23:01 lo 1.17 1.17 0.34 0.34 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 veth67675ca 33.61 30.41 13.02 23.60 0.00 0.00 0.00 0.00 02:23:01 veth89b72f4 32.36 26.61 6.85 30.40 0.00 0.00 0.00 0.00 02:24:01 lo 5.70 5.70 1.23 1.23 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 860.51 565.56 15282.62 128.87 0.00 0.00 0.00 0.00 Average: lo 4.37 4.37 0.64 0.64 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 134.28 86.47 3614.79 17.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80336) 10/30/24 _x86_64_ (8 CPU) 02:19:24 LINUX RESTART (8 CPU) 02:20:01 CPU %user %nice %system %iowait %steal %idle 02:21:01 all 9.05 0.00 0.83 3.92 0.03 86.17 02:21:01 0 0.85 0.00 0.10 8.25 0.02 90.78 02:21:01 1 17.50 0.00 1.69 11.88 0.08 68.85 02:21:01 2 2.68 0.00 0.48 0.10 0.00 96.73 02:21:01 3 5.94 0.00 0.57 0.78 0.02 92.70 02:21:01 4 9.36 0.00 0.47 4.29 0.02 85.87 02:21:01 5 10.82 0.00 1.61 4.43 0.03 83.11 02:21:01 6 11.20 0.00 0.63 1.12 0.02 87.03 02:21:01 7 14.05 0.00 1.07 0.58 0.03 84.26 02:22:01 all 12.01 0.00 2.82 3.44 0.05 81.67 02:22:01 0 13.58 0.00 2.79 4.89 0.03 78.71 02:22:01 1 4.72 0.00 2.79 12.62 0.05 79.82 02:22:01 2 25.29 0.00 3.93 4.20 0.08 66.50 02:22:01 3 15.79 0.00 3.09 0.29 0.05 80.79 02:22:01 4 5.71 0.00 2.83 0.10 0.03 91.32 02:22:01 5 11.90 0.00 2.47 0.69 0.05 84.88 02:22:01 6 11.52 0.00 2.68 3.84 0.05 81.91 02:22:01 7 7.57 0.00 2.03 0.91 0.03 89.46 02:23:01 all 24.38 0.00 3.05 5.31 0.07 67.18 02:23:01 0 14.34 0.00 2.51 3.48 0.07 79.59 02:23:01 1 27.38 0.00 3.70 17.97 0.07 50.88 02:23:01 2 24.39 0.00 3.34 13.28 0.08 58.91 02:23:01 3 36.08 0.00 3.59 0.59 0.08 59.65 02:23:01 4 13.85 0.00 1.83 1.30 0.07 82.95 02:23:01 5 28.42 0.00 3.23 0.85 0.08 67.41 02:23:01 6 27.24 0.00 3.17 0.99 0.07 68.53 02:23:01 7 23.43 0.00 3.06 4.11 0.07 69.33 02:24:01 all 6.77 0.00 0.85 1.78 0.03 90.57 02:24:01 0 5.15 0.00 0.80 0.10 0.03 93.92 02:24:01 1 7.43 0.00 0.95 0.37 0.03 91.21 02:24:01 2 16.70 0.00 1.24 0.99 0.03 81.05 02:24:01 3 5.98 0.00 0.78 3.62 0.03 89.58 02:24:01 4 5.61 0.00 0.82 8.15 0.03 85.39 02:24:01 5 4.60 0.00 0.80 0.02 0.02 94.57 02:24:01 6 4.04 0.00 0.60 0.07 0.02 95.27 02:24:01 7 4.59 0.00 0.75 0.98 0.05 93.63 Average: all 13.04 0.00 1.88 3.62 0.04 81.41 Average: 0 8.47 0.00 1.55 4.18 0.04 85.77 Average: 1 14.25 0.00 2.28 10.70 0.06 72.71 Average: 2 17.24 0.00 2.24 4.63 0.05 75.84 Average: 3 15.92 0.00 2.00 1.32 0.05 80.71 Average: 4 8.64 0.00 1.48 3.47 0.04 86.37 Average: 5 13.93 0.00 2.03 1.50 0.05 82.50 Average: 6 13.49 0.00 1.77 1.50 0.04 83.21 Average: 7 12.41 0.00 1.73 1.65 0.05 84.17