---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12032 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 16G 140G 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 897 23045 0 8223 30814 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:46:79:57 brd ff:ff:ff:ff:ff:ff inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85847sec preferred_lft 85847sec inet6 fe80::f816:3eff:fe46:7957/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:84:2f:15 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:a7ff:fe84:2f15/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12032) 11/12/25 _x86_64_ (8 CPU) 03:48:23 LINUX RESTART (8 CPU) 03:49:02 tps rtps wtps bread/s bwrtn/s 03:50:01 307.12 40.81 266.31 2958.01 70579.36 03:51:01 325.25 1.02 324.23 97.98 193777.04 03:52:01 388.95 2.63 386.32 419.99 90792.14 03:53:01 132.44 0.22 132.23 31.59 16527.91 03:54:01 99.12 0.27 98.85 18.80 19308.25 03:55:01 9.13 0.00 9.13 0.00 284.22 03:56:01 7.82 0.03 7.78 5.87 209.70 03:57:01 66.39 0.75 65.64 31.06 1671.05 Average: 166.74 5.64 161.10 440.17 49099.84 03:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 29921768 31707232 3017452 9.16 77636 2010636 1378480 4.06 870896 1836784 284992 03:51:01 24281936 31615640 8657284 26.28 142740 7265492 1653048 4.86 1028700 7042444 1898740 03:52:01 21264356 28915896 11674864 35.44 158928 7563424 10130640 29.81 3938948 7048692 13032 03:53:01 20697952 28777216 12241268 37.16 179656 7927784 10228152 30.09 4162348 7336924 25956 03:54:01 19940760 28157004 12998460 39.46 201728 8027364 10894176 32.05 4825788 7415320 2620 03:55:01 19852144 28073412 13087076 39.73 201852 8032044 10945096 32.20 4919944 7407704 1636 03:56:01 19910716 28131624 13028504 39.55 201960 8032968 10693608 31.46 4869984 7403292 124 03:57:01 23536308 31490924 9402912 28.55 203228 7765632 1575280 4.63 1566236 7174936 24544 Average: 22425742 29608618 10513478 31.92 170966 7078168 7187310 21.15 3272856 6583262 281456 03:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 ens3 136.84 104.07 2211.31 31.27 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 lo 4.07 4.07 0.41 0.41 0.00 0.00 0.00 0.00 03:51:01 ens3 2803.87 1727.08 51656.90 126.04 0.00 0.00 0.00 0.00 03:51:01 br-f56e37dcca9f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 lo 12.06 12.06 1.09 1.09 0.00 0.00 0.00 0.00 03:52:01 ens3 21.06 11.53 326.23 1.42 0.00 0.00 0.00 0.00 03:52:01 vethcdf2666 181.31 203.33 35.97 30.31 0.00 0.00 0.00 0.00 03:52:01 br-f56e37dcca9f 9.85 18.78 0.75 325.75 0.00 0.00 0.00 0.00 03:52:01 vethb9b3309 40.20 39.42 4.82 9.20 0.00 0.00 0.00 0.00 03:53:01 ens3 84.07 51.84 1893.34 4.01 0.00 0.00 0.00 0.00 03:53:01 vethcdf2666 98.63 99.27 24.76 11.07 0.00 0.00 0.00 0.00 03:53:01 br-f56e37dcca9f 0.88 0.83 0.09 0.06 0.00 0.00 0.00 0.00 03:53:01 veth8e2dc89 18.20 37.41 1.32 1048.14 0.00 0.00 0.00 0.09 03:54:01 ens3 26.35 21.68 338.55 4.01 0.00 0.00 0.00 0.00 03:54:01 vethcdf2666 859.14 863.14 198.36 92.73 0.00 0.00 0.00 0.02 03:54:01 br-f56e37dcca9f 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 vethb9b3309 734.71 736.98 81.40 167.48 0.00 0.00 0.00 0.01 03:55:01 ens3 0.88 0.82 0.16 0.33 0.00 0.00 0.00 0.00 03:55:01 vethcdf2666 154.07 154.94 35.05 16.70 0.00 0.00 0.00 0.00 03:55:01 br-f56e37dcca9f 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 vethb9b3309 160.47 162.81 17.94 35.62 0.00 0.00 0.00 0.00 03:56:01 ens3 2.20 1.63 0.60 0.46 0.00 0.00 0.00 0.00 03:56:01 vethcdf2666 115.21 115.73 26.24 12.32 0.00 0.00 0.00 0.00 03:56:01 br-f56e37dcca9f 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 vethb9b3309 122.21 124.68 13.86 26.98 0.00 0.00 0.00 0.00 03:57:01 ens3 37.11 33.98 72.60 14.52 0.00 0.00 0.00 0.00 03:57:01 docker0 35.34 58.01 3.51 1385.44 0.00 0.00 0.00 0.00 03:57:01 lo 30.19 30.19 2.71 2.71 0.00 0.00 0.00 0.00 Average: ens3 389.57 244.37 7072.45 22.74 0.00 0.00 0.00 0.00 Average: docker0 4.43 7.27 0.44 173.54 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12032) 11/12/25 _x86_64_ (8 CPU) 03:48:23 LINUX RESTART (8 CPU) 03:49:02 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 9.58 0.00 0.90 2.75 0.04 86.73 03:50:01 0 3.19 0.00 0.35 0.02 0.10 96.34 03:50:01 1 5.06 0.00 0.51 0.31 0.03 94.09 03:50:01 2 2.66 0.00 0.86 1.44 0.02 95.02 03:50:01 3 0.32 0.00 0.54 9.36 0.03 89.73 03:50:01 4 6.51 0.00 0.46 6.56 0.03 86.44 03:50:01 5 1.55 0.00 0.59 1.90 0.02 95.94 03:50:01 6 25.76 0.00 1.80 1.17 0.05 71.22 03:50:01 7 31.61 0.00 2.09 1.26 0.07 64.97 03:51:01 all 17.84 0.00 8.71 8.52 0.10 64.83 03:51:01 0 18.24 0.00 7.58 1.81 0.10 72.27 03:51:01 1 17.15 0.00 10.51 32.18 0.12 40.05 03:51:01 2 15.46 0.00 8.02 0.99 0.07 75.46 03:51:01 3 19.38 0.00 9.03 4.81 0.10 66.67 03:51:01 4 18.12 0.00 8.63 8.31 0.10 64.84 03:51:01 5 18.43 0.00 8.72 9.03 0.10 63.72 03:51:01 6 18.43 0.00 8.58 8.00 0.12 64.87 03:51:01 7 17.49 0.00 8.72 3.56 0.10 70.13 03:52:01 all 32.45 0.00 4.61 4.28 0.10 58.57 03:52:01 0 32.74 0.00 5.02 0.99 0.10 61.15 03:52:01 1 38.94 0.00 5.87 18.93 0.10 36.16 03:52:01 2 37.64 0.00 4.32 1.66 0.10 56.28 03:52:01 3 25.68 0.00 3.66 1.96 0.10 68.60 03:52:01 4 29.98 0.00 4.51 1.22 0.10 64.19 03:52:01 5 30.58 0.00 4.76 7.34 0.08 57.23 03:52:01 6 32.76 0.00 4.25 0.91 0.08 62.00 03:52:01 7 31.24 0.00 4.43 1.29 0.10 62.93 03:53:01 all 8.33 0.00 1.58 0.69 0.08 89.32 03:53:01 0 7.87 0.00 1.17 0.07 0.08 90.80 03:53:01 1 7.35 0.00 1.66 1.32 0.10 89.57 03:53:01 2 7.39 0.00 2.28 1.00 0.10 89.23 03:53:01 3 9.41 0.00 1.47 2.30 0.08 86.74 03:53:01 4 8.73 0.00 1.45 0.64 0.07 89.12 03:53:01 5 8.52 0.00 1.19 0.05 0.07 90.17 03:53:01 6 10.11 0.00 1.34 0.02 0.10 88.44 03:53:01 7 7.28 0.00 2.13 0.08 0.08 90.43 03:54:01 all 11.61 0.00 2.25 0.69 0.08 85.37 03:54:01 0 15.32 0.00 2.16 0.02 0.05 82.46 03:54:01 1 17.94 0.00 2.52 0.12 0.10 79.33 03:54:01 2 10.49 0.00 1.88 2.01 0.07 85.56 03:54:01 3 9.38 0.00 2.58 0.12 0.07 87.85 03:54:01 4 11.20 0.00 2.47 2.33 0.07 83.93 03:54:01 5 10.61 0.00 2.26 0.50 0.08 86.55 03:54:01 6 7.50 0.00 2.48 0.17 0.08 89.77 03:54:01 7 10.46 0.00 1.61 0.27 0.10 87.56 03:55:01 all 3.96 0.00 0.53 0.04 0.08 95.39 03:55:01 0 3.02 0.00 0.37 0.02 0.05 96.55 03:55:01 1 4.37 0.00 0.43 0.02 0.07 95.11 03:55:01 2 3.84 0.00 0.50 0.00 0.10 95.56 03:55:01 3 4.83 0.00 0.77 0.00 0.07 94.33 03:55:01 4 3.18 0.00 0.75 0.05 0.08 95.94 03:55:01 5 4.55 0.00 0.43 0.02 0.07 94.94 03:55:01 6 5.27 0.00 0.63 0.22 0.08 93.79 03:55:01 7 2.66 0.00 0.33 0.00 0.07 96.94 03:56:01 all 1.32 0.00 0.32 0.02 0.07 98.27 03:56:01 0 1.80 0.00 0.18 0.00 0.05 97.96 03:56:01 1 0.79 0.00 0.55 0.02 0.10 98.55 03:56:01 2 1.06 0.00 0.37 0.02 0.10 98.45 03:56:01 3 1.07 0.00 0.30 0.00 0.08 98.55 03:56:01 4 1.07 0.00 0.27 0.00 0.03 98.63 03:56:01 5 0.87 0.00 0.27 0.00 0.07 98.80 03:56:01 6 2.60 0.00 0.23 0.08 0.07 97.01 03:56:01 7 1.29 0.00 0.33 0.03 0.08 98.26 03:57:01 all 3.90 0.00 0.92 0.17 0.05 94.96 03:57:01 0 1.44 0.00 0.72 0.02 0.03 97.79 03:57:01 1 2.31 0.00 1.12 0.22 0.05 96.30 03:57:01 2 2.45 0.00 0.72 0.07 0.05 96.72 03:57:01 3 2.14 0.00 1.07 0.05 0.05 96.69 03:57:01 4 13.14 0.00 1.25 0.10 0.07 85.44 03:57:01 5 4.46 0.00 0.92 0.02 0.05 94.55 03:57:01 6 1.42 0.00 0.65 0.85 0.03 97.04 03:57:01 7 3.87 0.00 0.92 0.03 0.05 95.13 Average: all 11.09 0.00 2.46 2.12 0.08 84.25 Average: 0 10.44 0.00 2.18 0.36 0.07 86.94 Average: 1 11.69 0.00 2.86 6.50 0.08 78.87 Average: 2 10.12 0.00 2.36 0.90 0.08 86.55 Average: 3 8.98 0.00 2.40 2.30 0.07 86.24 Average: 4 11.48 0.00 2.46 2.38 0.07 83.62 Average: 5 9.93 0.00 2.38 2.34 0.07 85.28 Average: 6 12.93 0.00 2.48 1.41 0.08 83.10 Average: 7 13.18 0.00 2.55 0.81 0.08 83.38