---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9889 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 871 26513 0 4782 30840 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:76:b1:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe76:b136/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:c8:28:3e 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::42:1fff:fec8:283e/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-9889) 11/05/25 _x86_64_ (8 CPU) 11:21:12 LINUX RESTART (8 CPU) 11:22:01 tps rtps wtps bread/s bwrtn/s 11:23:01 199.13 23.33 175.80 2332.41 85418.70 11:24:01 413.93 4.87 409.07 414.60 102838.33 11:25:01 227.10 7.43 219.66 1330.71 39621.93 11:26:01 8.62 0.00 8.62 0.00 251.16 11:27:01 56.91 1.85 55.06 98.52 2436.79 Average: 181.14 7.50 173.64 835.25 46113.38 11:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 27856208 31628364 5083012 15.43 100004 3917804 1826200 5.37 980632 3697016 2100348 11:24:01 27032864 31006156 5906356 17.93 115608 4102396 3673340 10.81 1708452 3736520 152 11:25:01 26398644 30971576 6540576 19.86 148980 4612552 3822236 11.25 2182608 3835032 16 11:26:01 25914128 30491780 7025092 21.33 149236 4615560 4320748 12.71 2663280 3833324 16 11:27:01 27178196 31605068 5761024 17.49 150952 4453808 1507568 4.44 1595044 3678852 10460 Average: 26876008 31140589 6063212 18.41 132956 4340424 3030018 8.92 1826003 3756149 422198 11:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 lo 9.27 9.27 0.88 0.88 0.00 0.00 0.00 0.00 11:23:01 ens3 465.86 303.35 12783.37 30.85 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 1.73 1.73 0.13 0.13 0.00 0.00 0.00 0.00 11:24:01 br-529f3f672298 11.96 20.83 0.86 328.30 0.00 0.00 0.00 0.00 11:24:01 ens3 23.15 13.95 328.74 1.58 0.00 0.00 0.00 0.00 11:24:01 vetha9566de 135.04 152.26 25.48 23.89 0.00 0.00 0.00 0.00 11:25:01 lo 2.23 2.23 0.18 0.18 0.00 0.00 0.00 0.00 11:25:01 br-529f3f672298 0.62 0.50 0.04 0.03 0.00 0.00 0.00 0.00 11:25:01 ens3 85.34 58.51 2269.76 6.09 0.00 0.00 0.00 0.00 11:25:01 vetha9566de 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 11:26:01 br-529f3f672298 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 ens3 2.58 2.58 0.59 1.32 0.00 0.00 0.00 0.00 11:26:01 vetha9566de 417.00 419.60 104.70 46.07 0.00 0.00 0.00 0.01 11:27:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 11:27:01 ens3 67.76 51.09 73.86 20.11 0.00 0.00 0.00 0.00 11:27:01 docker0 36.56 54.91 3.60 1424.03 0.00 0.00 0.00 0.00 Average: lo 3.62 3.62 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 128.94 85.90 3091.26 11.99 0.00 0.00 0.00 0.00 Average: docker0 7.31 10.98 0.72 284.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9889) 11/05/25 _x86_64_ (8 CPU) 11:21:12 LINUX RESTART (8 CPU) 11:22:01 CPU %user %nice %system %iowait %steal %idle 11:23:01 all 13.33 0.00 3.04 4.06 0.04 79.53 11:23:01 0 6.47 0.00 2.29 0.17 0.02 91.06 11:23:01 1 21.74 0.00 3.13 1.92 0.07 73.14 11:23:01 2 34.56 0.00 4.19 2.47 0.07 58.71 11:23:01 3 6.93 0.00 2.36 15.58 0.05 75.08 11:23:01 4 8.71 0.00 3.37 0.15 0.02 87.75 11:23:01 5 8.50 0.00 3.21 9.56 0.05 78.69 11:23:01 6 12.87 0.00 3.38 0.99 0.05 82.71 11:23:01 7 6.86 0.00 2.41 1.65 0.03 89.05 11:24:01 all 11.87 0.00 2.23 4.64 0.05 81.21 11:24:01 0 13.28 0.00 1.95 1.10 0.05 83.61 11:24:01 1 15.46 0.00 2.26 0.60 0.07 81.62 11:24:01 2 17.49 0.00 2.54 9.24 0.05 70.67 11:24:01 3 7.99 0.00 1.63 2.25 0.07 88.06 11:24:01 4 6.47 0.00 1.97 1.74 0.03 89.78 11:24:01 5 9.99 0.00 3.20 16.10 0.07 70.64 11:24:01 6 11.22 0.00 2.07 2.54 0.05 84.12 11:24:01 7 12.97 0.00 2.21 3.58 0.03 81.22 11:25:01 all 6.61 0.00 2.01 2.17 0.06 89.15 11:25:01 0 3.93 0.00 1.79 1.84 0.03 92.41 11:25:01 1 4.28 0.00 1.69 3.60 0.10 90.33 11:25:01 2 17.35 0.00 3.64 4.40 0.05 74.56 11:25:01 3 5.41 0.00 1.65 0.67 0.08 92.18 11:25:01 4 5.85 0.00 2.21 1.15 0.03 90.75 11:25:01 5 5.12 0.00 1.69 2.04 0.05 91.10 11:25:01 6 4.38 0.00 1.64 3.41 0.05 90.51 11:25:01 7 6.57 0.00 1.81 0.23 0.05 91.34 11:26:01 all 5.05 0.00 0.49 0.06 0.04 94.36 11:26:01 0 4.23 0.00 0.35 0.13 0.03 95.25 11:26:01 1 6.15 0.00 0.58 0.07 0.02 93.18 11:26:01 2 6.81 0.00 0.53 0.02 0.03 92.61 11:26:01 3 3.64 0.00 0.32 0.18 0.02 95.84 11:26:01 4 6.39 0.00 0.37 0.02 0.05 93.18 11:26:01 5 2.42 0.00 0.85 0.07 0.02 96.64 11:26:01 6 5.53 0.00 0.43 0.07 0.03 93.94 11:26:01 7 5.16 0.00 0.52 0.00 0.10 94.23 11:27:01 all 6.73 0.00 0.75 0.25 0.04 92.23 11:27:01 0 1.73 0.00 0.80 0.18 0.03 97.25 11:27:01 1 1.08 0.00 0.57 0.02 0.03 98.30 11:27:01 2 1.29 0.00 0.42 0.07 0.03 98.19 11:27:01 3 0.99 0.00 0.52 0.03 0.03 98.43 11:27:01 4 26.43 0.00 1.35 0.20 0.07 71.95 11:27:01 5 13.13 0.00 0.77 0.08 0.05 85.97 11:27:01 6 8.06 0.00 1.05 0.17 0.03 90.69 11:27:01 7 1.15 0.00 0.53 1.27 0.05 97.00 Average: all 8.71 0.00 1.70 2.24 0.05 87.30 Average: 0 5.93 0.00 1.44 0.68 0.03 91.92 Average: 1 9.74 0.00 1.64 1.24 0.06 87.32 Average: 2 15.49 0.00 2.26 3.24 0.05 78.97 Average: 3 4.99 0.00 1.29 3.75 0.05 89.92 Average: 4 10.78 0.00 1.85 0.65 0.04 86.68 Average: 5 7.83 0.00 1.94 5.56 0.05 84.62 Average: 6 8.41 0.00 1.72 1.43 0.04 88.40 Average: 7 6.54 0.00 1.49 1.34 0.05 90.57