---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82416 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 14G 142G 9% / 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 905 25024 0 6236 30806 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:16:7d:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe16:7de5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:ee:79:3d 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 inet6 fe80::42:88ff:feee:793d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82416) 11/08/24 _x86_64_ (8 CPU) 23:10:26 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 353.41 53.67 299.75 3922.18 98144.18 23:13:01 614.35 5.20 609.15 518.98 174793.67 23:14:01 135.47 0.42 135.05 46.92 20681.91 23:15:01 8.15 0.00 8.15 0.00 178.90 23:16:01 63.46 0.77 62.69 30.13 1102.48 Average: 234.57 11.87 222.70 893.52 58847.99 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 29934156 31716476 3005064 9.12 76384 2009820 1342932 3.95 890044 1814772 282280 23:13:01 24809408 30535516 8129812 24.68 139780 5739728 7458932 21.95 2270068 5286940 140 23:14:01 23416000 29565540 9523220 28.91 170000 6093448 8942780 26.31 3356692 5530224 1316 23:15:01 23392264 29542772 9546956 28.98 170144 6094808 8877712 26.12 3381952 5527856 64 23:16:01 25663248 31576704 7275972 22.09 171168 5851856 1636872 4.82 1398388 5319824 2244 Average: 25443015 30587402 7496205 22.76 145495 5157932 5651846 16.63 2259429 4695923 57209 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 115.95 86.19 2040.95 25.67 0.00 0.00 0.00 0.00 23:12:01 lo 2.10 2.10 0.21 0.21 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 br-efabd5151993 5.02 6.92 0.45 137.48 0.00 0.00 0.00 0.00 23:13:01 ens3 1111.16 547.38 30654.33 47.57 0.00 0.00 0.00 0.00 23:13:01 veth3d5a5a5 0.62 0.82 0.04 0.05 0.00 0.00 0.00 0.00 23:13:01 veth65430cc 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 23:14:01 vethbebfa07 0.65 0.70 1.50 0.84 0.00 0.00 0.00 0.00 23:14:01 br-efabd5151993 0.53 0.45 0.03 0.03 0.00 0.00 0.00 0.00 23:14:01 ens3 60.90 43.04 1195.01 6.99 0.00 0.00 0.00 0.00 23:14:01 veth3d5a5a5 189.74 188.87 28.24 44.30 0.00 0.00 0.00 0.00 23:15:01 vethbebfa07 1.70 1.43 0.23 1.02 0.00 0.00 0.00 0.00 23:15:01 br-efabd5151993 0.35 0.15 0.02 0.01 0.00 0.00 0.00 0.00 23:15:01 ens3 1.52 2.05 0.28 0.50 0.00 0.00 0.00 0.00 23:15:01 veth3d5a5a5 0.45 0.43 0.60 0.04 0.00 0.00 0.00 0.00 23:16:01 ens3 34.69 32.28 61.20 13.24 0.00 0.00 0.00 0.00 23:16:01 lo 26.06 26.06 2.41 2.41 0.00 0.00 0.00 0.00 23:16:01 docker0 14.08 18.63 2.17 286.99 0.00 0.00 0.00 0.00 Average: ens3 265.33 142.37 6806.05 18.77 0.00 0.00 0.00 0.00 Average: lo 4.44 4.44 0.42 0.42 0.00 0.00 0.00 0.00 Average: docker0 2.83 3.74 0.43 57.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82416) 11/08/24 _x86_64_ (8 CPU) 23:10:26 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.74 0.00 0.90 2.56 0.04 86.77 23:12:01 0 1.05 0.00 0.42 0.88 0.03 97.61 23:12:01 1 5.76 0.00 0.47 0.29 0.03 93.44 23:12:01 2 2.99 0.00 0.29 0.44 0.02 96.27 23:12:01 3 23.23 0.00 1.43 1.80 0.07 73.48 23:12:01 4 7.57 0.00 0.73 0.20 0.05 91.44 23:12:01 5 30.69 0.00 2.10 1.56 0.03 65.61 23:12:01 6 0.99 0.00 1.02 14.87 0.05 83.06 23:12:01 7 5.59 0.00 0.75 0.47 0.02 93.17 23:13:01 all 22.58 0.00 8.55 6.80 0.09 61.98 23:13:01 0 20.75 0.00 8.14 1.96 0.08 69.06 23:13:01 1 29.34 0.00 8.80 1.34 0.10 60.42 23:13:01 2 23.50 0.00 9.71 2.23 0.10 64.46 23:13:01 3 19.70 0.00 7.69 8.35 0.08 64.17 23:13:01 4 23.45 0.00 8.81 9.53 0.10 58.11 23:13:01 5 19.75 0.00 7.66 1.49 0.07 71.03 23:13:01 6 21.96 0.00 7.81 5.99 0.07 64.17 23:13:01 7 22.23 0.00 9.79 23.51 0.10 44.37 23:14:01 all 23.43 0.00 2.91 1.77 0.13 71.77 23:14:01 0 27.12 0.00 3.35 0.05 0.12 69.36 23:14:01 1 20.30 0.00 3.15 0.70 0.12 75.72 23:14:01 2 23.68 0.00 2.87 0.03 0.13 73.27 23:14:01 3 19.78 0.00 2.21 5.54 0.12 72.35 23:14:01 4 29.71 0.00 3.18 2.32 0.15 64.63 23:14:01 5 23.56 0.00 2.48 1.71 0.12 72.14 23:14:01 6 21.49 0.00 3.41 3.44 0.12 71.54 23:14:01 7 21.87 0.00 2.60 0.30 0.13 75.10 23:15:01 all 3.89 0.00 0.39 0.03 0.06 95.63 23:15:01 0 4.29 0.00 0.57 0.02 0.07 95.06 23:15:01 1 6.54 0.00 0.53 0.13 0.03 92.76 23:15:01 2 3.64 0.00 0.27 0.02 0.03 96.05 23:15:01 3 3.16 0.00 0.38 0.00 0.10 96.36 23:15:01 4 1.54 0.00 0.40 0.03 0.05 97.98 23:15:01 5 4.39 0.00 0.27 0.07 0.03 95.24 23:15:01 6 3.12 0.00 0.33 0.00 0.07 96.48 23:15:01 7 4.46 0.00 0.45 0.00 0.07 95.02 23:16:01 all 2.26 0.00 0.69 0.12 0.05 96.88 23:16:01 0 2.14 0.00 0.79 0.10 0.05 96.93 23:16:01 1 1.95 0.00 0.70 0.03 0.07 97.25 23:16:01 2 1.17 0.00 0.55 0.03 0.07 98.18 23:16:01 3 1.81 0.00 0.62 0.02 0.05 97.51 23:16:01 4 1.24 0.00 0.60 0.05 0.03 98.08 23:16:01 5 3.81 0.00 0.72 0.08 0.05 95.34 23:16:01 6 2.89 0.00 0.75 0.10 0.03 96.23 23:16:01 7 3.11 0.00 0.75 0.53 0.08 95.53 Average: all 12.35 0.00 2.68 2.24 0.07 82.65 Average: 0 11.07 0.00 2.65 0.60 0.07 85.61 Average: 1 12.74 0.00 2.72 0.50 0.07 83.97 Average: 2 10.97 0.00 2.73 0.55 0.07 85.68 Average: 3 13.50 0.00 2.46 3.14 0.08 80.81 Average: 4 12.66 0.00 2.73 2.41 0.08 82.12 Average: 5 16.38 0.00 2.63 0.98 0.06 79.95 Average: 6 10.08 0.00 2.66 4.84 0.07 82.35 Average: 7 11.41 0.00 2.85 4.92 0.08 80.73