---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8289 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 15G 141G 10% / 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 869 24252 0 7045 30841 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:15:2a:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe15:2ab0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:0e:2c:85 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:aeff:fe0e:2c85/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8289) 11/02/25 _x86_64_ (8 CPU) 15:16:52 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:02 335.69 74.13 261.56 5336.35 87655.85 15:19:01 408.69 20.05 388.63 2315.99 213971.95 15:20:01 351.31 3.12 348.19 412.06 67254.66 15:21:01 155.22 0.23 154.99 34.26 34682.89 15:22:01 87.57 1.30 86.27 53.59 17729.31 15:23:01 19.03 0.08 18.95 10.26 389.14 15:24:01 71.49 1.82 69.67 94.12 2708.48 Average: 203.67 14.38 189.29 1176.99 60273.21 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:02 30063912 31622564 2875308 8.73 64572 1806632 1523856 4.48 958812 1629300 197680 15:19:01 25525840 31665964 7413380 22.51 130636 6127016 1670348 4.91 972164 5903976 193148 15:20:01 23227392 29681672 9711828 29.48 146424 6425704 8749700 25.74 3152772 5928792 216 15:21:01 22557564 29576972 10381656 31.52 175944 6901136 8910772 26.22 3355660 6328180 124260 15:22:01 22270588 29275008 10668632 32.39 189388 6877936 9142672 26.90 3661808 6312444 180 15:23:01 22735188 29692524 10204032 30.98 189564 6837360 7361424 21.66 3266216 6263048 268 15:24:01 24773140 31520364 8166080 24.79 191596 6614108 1646464 4.84 1475256 6078852 12696 Average: 24450518 30433581 8488702 25.77 155446 5941413 5572177 16.39 2406098 5492085 75493 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:02 ens3 370.39 232.81 1676.81 72.76 0.00 0.00 0.00 0.00 15:18:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 1192.29 682.06 36007.21 58.64 0.00 0.00 0.00 0.00 15:19:01 br-337fd184eae7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 14.57 14.57 1.34 1.34 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 24.88 12.18 327.03 1.65 0.00 0.00 0.00 0.00 15:20:01 br-337fd184eae7 10.46 22.81 0.78 326.64 0.00 0.00 0.00 0.00 15:20:01 vethb2955d9 10.26 23.01 0.91 326.65 0.00 0.00 0.00 0.03 15:20:01 vethb4754d6 4.48 5.70 0.75 0.84 0.00 0.00 0.00 0.00 15:21:01 ens3 95.78 57.04 2228.22 6.42 0.00 0.00 0.00 0.00 15:21:01 br-337fd184eae7 0.78 0.72 0.06 0.05 0.00 0.00 0.00 0.00 15:21:01 vethb2955d9 0.52 0.40 0.03 0.02 0.00 0.00 0.00 0.00 15:21:01 vethb4754d6 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 15:22:01 ens3 3.23 2.82 0.63 0.61 0.00 0.00 0.00 0.00 15:22:01 br-337fd184eae7 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 vethb2955d9 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 vethb4754d6 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 15:23:01 ens3 11.26 12.41 9.91 2.53 0.00 0.00 0.00 0.00 15:23:01 br-337fd184eae7 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 vethb4754d6 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 15:23:01 veth3f4d198 399.48 423.40 89.98 55.65 0.00 0.00 0.00 0.01 15:24:01 ens3 47.81 36.34 70.98 17.69 0.00 0.00 0.00 0.00 15:24:01 lo 28.70 28.70 2.59 2.59 0.00 0.00 0.00 0.00 15:24:01 docker0 33.61 62.21 3.42 1383.60 0.00 0.00 0.00 0.00 Average: ens3 247.20 146.72 5690.01 22.82 0.00 0.00 0.00 0.00 Average: lo 3.68 3.68 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 4.81 8.91 0.49 198.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8289) 11/02/25 _x86_64_ (8 CPU) 15:16:52 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:02 all 8.98 0.00 1.30 3.43 0.04 86.25 15:18:02 0 4.69 0.00 0.98 0.38 0.03 93.91 15:18:02 1 4.67 0.00 0.85 13.89 0.05 80.54 15:18:02 2 3.99 0.00 2.20 0.18 0.03 93.59 15:18:02 3 10.26 0.00 1.17 1.22 0.03 87.32 15:18:02 4 5.29 0.00 0.37 3.88 0.05 90.41 15:18:02 5 5.34 0.00 0.88 2.47 0.05 91.25 15:18:02 6 30.39 0.00 2.09 1.34 0.08 66.10 15:18:02 7 7.20 0.00 1.82 4.11 0.03 86.83 15:19:01 all 16.71 0.00 6.61 6.91 0.06 69.71 15:19:01 0 29.43 0.00 7.90 3.39 0.07 59.21 15:19:01 1 13.36 0.00 5.93 3.03 0.07 77.61 15:19:01 2 15.81 0.00 5.68 3.28 0.07 75.16 15:19:01 3 13.04 0.00 6.49 1.28 0.07 79.12 15:19:01 4 12.79 0.00 6.90 1.69 0.07 78.55 15:19:01 5 12.50 0.00 7.51 29.67 0.07 50.26 15:19:01 6 16.81 0.00 6.08 2.40 0.05 74.67 15:19:01 7 19.90 0.00 6.40 10.60 0.05 63.05 15:20:01 all 30.21 0.00 4.06 1.69 0.09 63.95 15:20:01 0 29.99 0.00 4.10 2.66 0.08 63.17 15:20:01 1 32.47 0.00 4.33 0.69 0.08 62.43 15:20:01 2 35.31 0.00 4.18 0.91 0.08 59.52 15:20:01 3 31.60 0.00 4.24 1.26 0.08 62.82 15:20:01 4 22.64 0.00 3.24 0.77 0.12 73.23 15:20:01 5 30.89 0.00 4.18 2.57 0.08 62.27 15:20:01 6 33.47 0.00 3.89 3.37 0.12 59.14 15:20:01 7 25.33 0.00 4.28 1.34 0.10 68.95 15:21:01 all 6.93 0.00 1.44 1.09 0.08 90.47 15:21:01 0 5.17 0.00 1.50 2.99 0.08 90.25 15:21:01 1 14.70 0.00 2.28 0.77 0.10 82.15 15:21:01 2 7.18 0.00 1.64 0.37 0.08 90.73 15:21:01 3 6.43 0.00 1.09 0.07 0.08 92.34 15:21:01 4 5.99 0.00 1.04 0.37 0.08 92.52 15:21:01 5 4.27 0.00 1.44 0.62 0.07 93.60 15:21:01 6 4.18 0.00 1.12 3.05 0.10 91.55 15:21:01 7 7.46 0.00 1.41 0.47 0.08 90.58 15:22:01 all 6.97 0.00 1.65 0.54 0.08 90.77 15:22:01 0 8.16 0.00 2.64 0.33 0.05 88.82 15:22:01 1 7.01 0.00 1.89 0.07 0.08 90.95 15:22:01 2 4.05 0.00 1.39 2.98 0.07 91.52 15:22:01 3 6.72 0.00 1.54 0.02 0.08 91.64 15:22:01 4 8.37 0.00 1.24 0.02 0.08 90.29 15:22:01 5 7.69 0.00 1.50 0.74 0.07 90.01 15:22:01 6 9.11 0.00 1.81 0.08 0.07 88.93 15:22:01 7 4.68 0.00 1.12 0.03 0.07 94.10 15:23:01 all 1.33 0.00 0.46 0.05 0.07 98.10 15:23:01 0 1.02 0.00 0.32 0.03 0.03 98.60 15:23:01 1 1.45 0.00 0.52 0.05 0.07 97.91 15:23:01 2 1.49 0.00 0.35 0.02 0.08 98.06 15:23:01 3 0.99 0.00 0.49 0.00 0.10 98.42 15:23:01 4 1.60 0.00 0.52 0.15 0.10 97.63 15:23:01 5 1.39 0.00 0.57 0.07 0.05 97.93 15:23:01 6 1.52 0.00 0.37 0.03 0.05 98.03 15:23:01 7 1.20 0.00 0.50 0.02 0.05 98.23 15:24:01 all 7.86 0.00 0.70 0.26 0.04 91.14 15:24:01 0 0.75 0.00 0.32 0.07 0.02 98.85 15:24:01 1 23.90 0.00 1.25 0.13 0.05 74.67 15:24:01 2 13.30 0.00 0.77 0.12 0.05 85.76 15:24:01 3 1.30 0.00 0.47 0.07 0.05 98.12 15:24:01 4 3.20 0.00 0.68 1.39 0.02 94.71 15:24:01 5 3.22 0.00 0.59 0.03 0.07 96.09 15:24:01 6 3.52 0.00 0.67 0.03 0.03 95.74 15:24:01 7 13.65 0.00 0.90 0.28 0.07 85.10 Average: all 11.26 0.00 2.30 1.98 0.07 84.40 Average: 0 11.25 0.00 2.52 1.40 0.05 84.78 Average: 1 13.94 0.00 2.42 2.66 0.07 80.91 Average: 2 11.57 0.00 2.30 1.11 0.07 84.95 Average: 3 10.03 0.00 2.20 0.56 0.07 87.14 Average: 4 8.54 0.00 1.98 1.18 0.07 88.22 Average: 5 9.30 0.00 2.36 5.08 0.06 83.19 Average: 6 14.13 0.00 2.28 1.47 0.07 82.06 Average: 7 11.31 0.00 2.33 2.39 0.06 83.90