---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44854 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 17G 139G 11% / 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 888 22033 0 9245 30823 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:6c:23:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85837sec preferred_lft 85837sec inet6 fe80::f816:3eff:fe6c:23c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:e3:b5:83 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::42:41ff:fee3:b583/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44854) 09/10/25 _x86_64_ (8 CPU) 07:04:23 LINUX RESTART (8 CPU) 07:05:00 tps rtps wtps bread/s bwrtn/s 07:06:01 223.42 39.50 183.92 2866.68 83592.59 07:07:01 371.02 1.23 369.79 99.18 232594.57 07:08:01 375.70 2.60 373.10 406.07 98668.89 07:09:01 46.03 0.13 45.89 11.73 7541.14 07:10:01 203.85 0.23 203.62 19.46 28221.83 07:11:01 11.25 0.00 11.25 0.00 347.81 07:12:01 4.55 0.00 4.55 0.00 111.45 07:13:01 61.30 0.77 60.53 33.06 1552.42 Average: 162.26 5.63 156.64 434.58 56633.84 07:05:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 29981884 31714448 2957336 8.98 77808 1958260 1329048 3.91 869516 1783924 244996 07:07:01 23234548 31633224 9704672 29.46 159956 8248124 1710624 5.03 1035912 8023716 2617172 07:08:01 21325944 29929208 11613276 35.26 174364 8438788 8635840 25.41 2939236 7942208 1224 07:09:01 20175020 28993764 12764200 38.75 188408 8620828 10043232 29.55 3959920 8037776 12 07:10:01 19243056 28400232 13696164 41.58 216488 8898428 10782560 31.72 4625432 8259956 2368 07:11:01 19072332 28234948 13866888 42.10 216580 8903480 10946568 32.21 4803036 8250868 304 07:12:01 19095616 28258580 13843604 42.03 216668 8903684 10931248 32.16 4780088 8250880 292 07:13:01 22598460 31587240 10340760 31.39 217476 8727700 1592284 4.68 1570524 8053520 11032 Average: 21840858 29843956 11098362 33.69 183468 7837412 6996426 20.59 3072958 7325356 359675 07:05:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 ens3 88.99 75.22 1192.75 24.23 0.00 0.00 0.00 0.00 07:06:01 lo 1.70 1.70 0.19 0.19 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 br-44461b2f0a01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 1940.84 1066.72 60413.69 82.34 0.00 0.00 0.00 0.00 07:07:01 lo 14.53 14.53 1.32 1.32 0.00 0.00 0.00 0.00 07:08:01 veth3904138 3.27 3.08 0.33 0.34 0.00 0.00 0.00 0.00 07:08:01 veth2fcdfbf 136.33 153.99 25.71 24.13 0.00 0.00 0.00 0.00 07:08:01 veth163f71d 1.37 2.03 0.15 0.19 0.00 0.00 0.00 0.00 07:08:01 vethd585850 0.52 0.73 0.03 0.04 0.00 0.00 0.00 0.00 07:09:01 veth3904138 142.44 143.61 16.87 34.40 0.00 0.00 0.00 0.00 07:09:01 veth2fcdfbf 132.99 134.19 33.33 15.29 0.00 0.00 0.00 0.00 07:09:01 veth163f71d 4.27 5.40 0.75 0.86 0.00 0.00 0.00 0.00 07:09:01 vethd585850 19.25 25.35 2.88 2.26 0.00 0.00 0.00 0.00 07:10:01 veth3904138 201.25 203.13 22.52 44.73 0.00 0.00 0.00 0.00 07:10:01 veth2fcdfbf 475.12 477.97 110.86 51.49 0.00 0.00 0.00 0.01 07:10:01 veth163f71d 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 07:10:01 vethd585850 18.58 27.46 3.01 2.19 0.00 0.00 0.00 0.00 07:11:01 veth3904138 549.14 549.81 59.59 123.59 0.00 0.00 0.00 0.01 07:11:01 veth2fcdfbf 540.09 542.78 122.68 58.09 0.00 0.00 0.00 0.01 07:11:01 veth163f71d 0.53 0.78 0.07 0.09 0.00 0.00 0.00 0.00 07:11:01 vethd585850 22.23 30.61 3.72 10.98 0.00 0.00 0.00 0.00 07:12:01 veth3904138 6.78 9.55 1.56 0.73 0.00 0.00 0.00 0.00 07:12:01 veth2fcdfbf 0.38 0.72 0.03 0.05 0.00 0.00 0.00 0.00 07:12:01 veth163f71d 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 07:12:01 vethd585850 18.51 27.21 2.87 2.08 0.00 0.00 0.00 0.00 07:13:01 docker0 64.73 78.69 5.02 1383.67 0.00 0.00 0.00 0.00 07:13:01 ens3 2565.11 1518.06 65063.16 191.19 0.00 0.00 0.00 0.00 07:13:01 lo 29.79 29.79 2.68 2.68 0.00 0.00 0.00 0.00 Average: docker0 8.08 9.82 0.63 172.62 0.00 0.00 0.00 0.00 Average: ens3 274.59 160.41 8013.13 16.63 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44854) 09/10/25 _x86_64_ (8 CPU) 07:04:23 LINUX RESTART (8 CPU) 07:05:00 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 9.38 0.00 0.76 4.30 0.05 85.51 07:06:01 0 1.36 0.00 0.33 15.24 0.03 83.03 07:06:01 1 2.40 0.00 0.13 1.12 0.03 96.32 07:06:01 2 44.69 0.00 2.74 3.81 0.10 48.67 07:06:01 3 2.62 0.00 0.30 0.26 0.08 96.74 07:06:01 4 12.49 0.00 1.17 11.75 0.03 74.57 07:06:01 5 7.53 0.00 0.66 0.89 0.05 90.88 07:06:01 6 2.99 0.00 0.56 1.28 0.05 95.13 07:06:01 7 0.98 0.00 0.16 0.11 0.00 98.74 07:07:01 all 19.23 0.00 8.80 17.19 0.07 54.71 07:07:01 0 18.57 0.00 9.24 21.18 0.07 50.94 07:07:01 1 20.40 0.00 7.33 2.99 0.08 69.20 07:07:01 2 18.14 0.00 7.68 13.73 0.07 60.38 07:07:01 3 18.50 0.00 9.41 38.77 0.07 33.25 07:07:01 4 18.81 0.00 9.80 39.50 0.07 31.82 07:07:01 5 19.87 0.00 8.32 6.00 0.07 65.73 07:07:01 6 18.92 0.00 9.66 10.96 0.07 60.39 07:07:01 7 20.61 0.00 8.98 4.50 0.07 65.84 07:08:01 all 20.66 0.00 3.12 6.51 0.07 69.64 07:08:01 0 14.60 0.00 2.97 2.03 0.07 80.34 07:08:01 1 18.33 0.00 2.31 3.30 0.05 76.01 07:08:01 2 21.72 0.00 4.29 40.07 0.10 33.82 07:08:01 3 22.01 0.00 2.58 0.17 0.07 75.17 07:08:01 4 25.16 0.00 3.41 2.50 0.05 68.89 07:08:01 5 21.28 0.00 3.17 2.52 0.07 72.96 07:08:01 6 21.96 0.00 3.18 0.84 0.07 73.96 07:08:01 7 20.31 0.00 3.04 0.92 0.05 75.68 07:09:01 all 16.78 0.00 2.05 0.45 0.07 80.65 07:09:01 0 17.49 0.00 2.48 2.03 0.08 77.92 07:09:01 1 14.67 0.00 1.57 0.32 0.08 83.36 07:09:01 2 16.86 0.00 1.94 0.02 0.08 81.09 07:09:01 3 21.77 0.00 2.79 0.52 0.08 74.84 07:09:01 4 17.85 0.00 1.90 0.02 0.07 80.16 07:09:01 5 18.78 0.00 1.93 0.42 0.08 78.79 07:09:01 6 11.41 0.00 2.11 0.22 0.05 86.21 07:09:01 7 15.37 0.00 1.68 0.05 0.10 82.80 07:10:01 all 11.35 0.00 2.63 2.51 0.07 83.44 07:10:01 0 6.81 0.00 2.48 3.64 0.05 87.02 07:10:01 1 5.40 0.00 1.47 0.05 0.05 93.03 07:10:01 2 15.09 0.00 2.45 2.26 0.08 80.12 07:10:01 3 13.01 0.00 4.73 5.64 0.10 76.52 07:10:01 4 16.56 0.00 3.22 7.65 0.07 72.51 07:10:01 5 12.21 0.00 2.45 0.10 0.07 85.18 07:10:01 6 9.40 0.00 2.52 0.66 0.07 87.36 07:10:01 7 12.36 0.00 1.68 0.12 0.05 85.80 07:11:01 all 5.28 0.00 0.77 0.05 0.06 93.83 07:11:01 0 6.36 0.00 1.08 0.03 0.05 92.47 07:11:01 1 4.50 0.00 0.57 0.00 0.05 94.88 07:11:01 2 6.25 0.00 0.92 0.27 0.07 92.50 07:11:01 3 6.23 0.00 1.02 0.08 0.08 92.59 07:11:01 4 3.14 0.00 0.38 0.00 0.05 96.43 07:11:01 5 5.94 0.00 0.63 0.02 0.07 93.35 07:11:01 6 5.14 0.00 0.40 0.02 0.03 94.41 07:11:01 7 4.70 0.00 1.19 0.02 0.07 94.03 07:12:01 all 1.15 0.00 0.21 0.40 0.05 98.19 07:12:01 0 0.85 0.00 0.18 0.02 0.03 98.92 07:12:01 1 0.67 0.00 0.23 0.02 0.05 99.03 07:12:01 2 1.37 0.00 0.25 0.13 0.05 98.19 07:12:01 3 1.04 0.00 0.17 2.76 0.05 95.99 07:12:01 4 0.47 0.00 0.15 0.07 0.07 99.25 07:12:01 5 0.82 0.00 0.23 0.00 0.08 98.86 07:12:01 6 2.07 0.00 0.23 0.18 0.03 97.48 07:12:01 7 1.89 0.00 0.15 0.00 0.05 97.91 07:13:01 all 2.52 0.00 0.97 0.75 0.04 95.73 07:13:01 0 2.92 0.00 0.95 0.82 0.03 95.28 07:13:01 1 1.65 0.00 0.77 0.42 0.03 97.13 07:13:01 2 4.99 0.00 1.46 0.84 0.05 92.67 07:13:01 3 1.92 0.00 1.27 2.34 0.03 94.44 07:13:01 4 1.94 0.00 0.80 0.42 0.03 96.81 07:13:01 5 1.78 0.00 0.72 0.59 0.05 96.86 07:13:01 6 2.22 0.00 0.80 0.12 0.03 96.83 07:13:01 7 2.72 0.00 1.00 0.50 0.03 95.74 Average: all 10.77 0.00 2.40 4.00 0.06 82.77 Average: 0 8.58 0.00 2.45 5.62 0.05 83.31 Average: 1 8.46 0.00 1.79 1.02 0.05 88.68 Average: 2 16.20 0.00 2.71 7.58 0.08 73.43 Average: 3 10.86 0.00 2.77 6.25 0.07 80.05 Average: 4 12.03 0.00 2.58 7.68 0.05 77.66 Average: 5 11.01 0.00 2.25 1.31 0.07 85.37 Average: 6 9.22 0.00 2.41 1.77 0.05 86.55 Average: 7 9.82 0.00 2.22 0.77 0.05 87.14