---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20345 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: 2799.998 BogoMIPS: 5599.99 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 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 865 26400 0 4901 30846 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:ab:f1:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:feab:f1d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:aa:95: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 inet6 fe80::42:9eff:feaa:95a1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20345) 12/12/25 _x86_64_ (8 CPU) 23:24:23 LINUX RESTART (8 CPU) 23:25:02 tps rtps wtps bread/s bwrtn/s 23:26:01 276.29 21.93 254.36 727.33 62269.17 23:27:01 210.21 8.98 201.23 1634.26 81342.98 23:28:01 220.36 6.81 213.55 62.51 92588.87 23:29:01 163.82 0.03 163.79 4.00 77203.13 23:30:01 106.40 0.47 105.93 43.99 14839.13 Average: 195.15 7.60 187.55 493.63 65660.86 23:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:26:01 30128852 31696084 2810368 8.53 69340 1808884 1403036 4.13 854148 1667360 163068 23:27:01 29206212 31658180 3733008 11.33 92824 2638508 1608320 4.73 985956 2382884 139176 23:28:01 24972344 31582016 7966876 24.19 135712 6473556 1702736 5.01 1601516 5702652 2173508 23:29:01 27085832 31498288 5853388 17.77 139624 4406844 1775200 5.22 1189616 4131480 52648 23:30:01 27000300 31547588 5938920 18.03 148004 4525940 1573544 4.63 1175368 4228844 26084 Average: 27678708 31596431 5260512 15.97 117101 3970746 1612567 4.74 1161321 3622644 510897 23:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:26:01 ens3 76.43 52.89 1016.44 24.25 0.00 0.00 0.00 0.00 23:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 23:27:01 veth671c48a 98.10 169.14 6.54 2965.06 0.00 0.00 0.00 0.24 23:27:01 ens3 323.78 200.30 4681.89 20.21 0.00 0.00 0.00 0.00 23:27:01 docker0 104.38 177.05 5.57 3016.84 0.00 0.00 0.00 0.00 23:27:01 lo 2.40 2.40 0.26 0.26 0.00 0.00 0.00 0.00 23:28:01 ens3 190.77 133.16 3842.14 9.70 0.00 0.00 0.00 0.00 23:28:01 docker0 131.04 187.82 7.02 3840.97 0.00 0.00 0.00 0.00 23:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 ens3 62.14 41.53 587.31 9.22 0.00 0.00 0.00 0.00 23:29:01 docker0 26.01 39.84 4.19 582.50 0.00 0.00 0.00 0.00 23:29:01 veth6eb506f 23.56 36.39 4.31 545.71 0.00 0.00 0.00 0.04 23:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:30:01 ens3 39.94 29.01 224.26 9.82 0.00 0.00 0.00 0.00 23:30:01 docker0 11.86 16.60 0.67 209.79 0.00 0.00 0.00 0.00 23:30:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 138.82 91.51 2073.99 14.61 0.00 0.00 0.00 0.00 Average: docker0 54.85 84.55 3.50 1535.21 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20345) 12/12/25 _x86_64_ (8 CPU) 23:24:23 LINUX RESTART (8 CPU) 23:25:02 CPU %user %nice %system %iowait %steal %idle 23:26:01 all 7.74 0.00 0.64 4.34 0.03 87.25 23:26:01 0 4.27 0.00 0.46 0.17 0.00 95.10 23:26:01 1 11.92 0.00 0.80 9.86 0.03 77.39 23:26:01 2 13.82 0.00 0.97 0.88 0.02 84.31 23:26:01 3 11.86 0.00 0.61 10.35 0.03 77.15 23:26:01 4 0.83 0.00 0.93 3.09 0.00 95.15 23:26:01 5 0.27 0.00 0.15 0.02 0.00 99.56 23:26:01 6 0.20 0.00 0.07 0.00 0.02 99.71 23:26:01 7 18.79 0.00 1.15 10.30 0.08 69.67 23:27:01 all 4.84 0.00 1.35 5.25 0.05 88.51 23:27:01 0 1.77 0.00 0.85 0.38 0.03 96.96 23:27:01 1 15.43 0.00 1.91 1.39 0.05 81.22 23:27:01 2 2.30 0.00 0.98 0.22 0.05 96.44 23:27:01 3 2.72 0.00 0.65 4.11 0.05 92.47 23:27:01 4 3.95 0.00 1.87 1.10 0.03 93.04 23:27:01 5 4.43 0.00 1.78 23.57 0.08 70.14 23:27:01 6 4.49 0.00 1.41 8.13 0.05 85.92 23:27:01 7 3.71 0.00 1.37 3.21 0.05 91.67 23:28:01 all 7.96 0.00 3.59 5.75 0.06 82.64 23:28:01 0 3.32 0.00 3.10 0.55 0.03 93.00 23:28:01 1 24.60 0.00 5.03 0.67 0.05 69.64 23:28:01 2 6.08 0.00 2.41 0.78 0.03 90.70 23:28:01 3 4.42 0.00 3.79 26.22 0.05 65.51 23:28:01 4 5.23 0.00 2.75 0.65 0.18 91.18 23:28:01 5 6.74 0.00 3.23 13.03 0.05 76.94 23:28:01 6 5.54 0.00 3.57 1.14 0.03 89.71 23:28:01 7 7.76 0.00 4.86 3.02 0.05 84.31 23:29:01 all 6.17 0.00 1.19 3.91 0.04 88.69 23:29:01 0 1.47 0.00 0.45 0.00 0.05 98.03 23:29:01 1 6.42 0.00 1.18 0.05 0.02 92.33 23:29:01 2 15.99 0.00 1.40 0.00 0.05 82.55 23:29:01 3 11.33 0.00 3.09 3.67 0.03 81.87 23:29:01 4 7.89 0.00 0.95 0.02 0.02 91.12 23:29:01 5 4.15 0.00 0.42 0.13 0.02 95.29 23:29:01 6 1.53 0.00 1.68 27.55 0.05 69.20 23:29:01 7 0.55 0.00 0.35 0.00 0.00 99.10 23:30:01 all 8.55 0.00 1.17 3.15 0.03 87.10 23:30:01 0 3.09 0.00 1.19 4.40 0.02 91.30 23:30:01 1 1.64 0.00 0.69 0.15 0.05 97.47 23:30:01 2 13.32 0.00 1.89 4.06 0.05 80.68 23:30:01 3 19.84 0.00 1.55 8.25 0.05 70.31 23:30:01 4 4.44 0.00 1.15 0.12 0.03 94.26 23:30:01 5 2.41 0.00 0.56 0.78 0.02 96.23 23:30:01 6 15.01 0.00 1.35 4.95 0.05 78.63 23:30:01 7 8.62 0.00 1.00 2.52 0.03 87.82 Average: all 7.05 0.00 1.59 4.48 0.04 86.84 Average: 0 2.78 0.00 1.21 1.10 0.03 94.88 Average: 1 11.98 0.00 1.92 2.40 0.04 83.65 Average: 2 10.30 0.00 1.53 1.19 0.04 86.94 Average: 3 10.04 0.00 1.94 10.49 0.04 77.49 Average: 4 4.48 0.00 1.53 0.99 0.05 92.94 Average: 5 3.60 0.00 1.23 7.50 0.03 87.64 Average: 6 5.37 0.00 1.62 8.37 0.04 84.60 Average: 7 7.85 0.00 1.74 3.79 0.04 86.57