---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19866 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 708K 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 874 23207 0 8085 30836 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:06:7c:cf brd ff:ff:ff:ff:ff:ff inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe06:7ccf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:07:4a:da 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::42:72ff:fe07:4ada/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-19866) 06/10/25 _x86_64_ (8 CPU) 07:04:21 LINUX RESTART (8 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:01 131.48 27.96 103.52 2450.52 30982.17 07:07:01 349.46 1.05 348.41 74.23 222193.70 07:08:01 346.76 2.57 344.19 404.07 68258.76 07:09:01 146.24 0.15 146.09 15.46 39601.53 07:10:01 107.07 0.22 106.85 17.33 40363.54 07:11:01 22.73 0.00 22.73 0.00 23122.03 07:12:01 13.95 0.07 13.88 13.06 9999.80 07:13:01 69.11 1.20 67.91 86.79 1833.69 Average: 148.35 4.15 144.20 382.66 54550.73 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 29271308 31665504 3667912 11.14 77880 2611440 1677604 4.94 906300 2435560 882676 07:07:01 24447928 31648020 8491292 25.78 140456 7131604 1659176 4.88 1001424 6907272 974000 07:08:01 21742628 29251340 11196592 33.99 156340 7426116 9998568 29.42 3597636 6915088 13040 07:09:01 20946732 28893964 11992488 36.41 177396 7806352 10163996 29.90 4043340 7216412 25376 07:10:01 20260640 28327504 12678580 38.49 198240 7891160 10791024 31.75 4651804 7281508 2600 07:11:01 20099408 28172000 12839812 38.98 198420 7896380 10941548 32.19 4816204 7274124 1828 07:12:01 20123972 28197692 12815248 38.91 198572 7898672 10804188 31.79 4802040 7269952 1708 07:13:01 23782104 31590800 9157116 27.80 200120 7627424 1554692 4.57 1466308 7038208 27344 Average: 22584340 29718353 10354880 31.44 168428 7036144 7198850 21.18 3160632 6542266 241072 07:05:01 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 556.12 383.57 9539.68 34.68 0.00 0.00 0.00 0.00 07:06:01 lo 11.20 11.20 1.06 1.06 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 ens3 1355.57 697.62 43626.95 55.37 0.00 0.00 0.00 0.00 07:07:01 lo 4.33 4.33 0.39 0.39 0.00 0.00 0.00 0.00 07:07:01 br-428301203fc4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 vethf58c174 11.40 12.26 1.78 1.65 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 vethcdb2308 35.76 50.44 2.75 312.19 0.00 0.00 0.00 0.03 07:08:01 veth6b080fb 0.20 0.52 0.01 0.03 0.00 0.00 0.00 0.00 07:09:01 vethf58c174 41.56 29.10 3.51 4.38 0.00 0.00 0.00 0.00 07:09:01 docker0 106.23 142.01 5.57 1063.85 0.00 0.00 0.00 0.00 07:09:01 vethcdb2308 0.52 0.40 0.04 0.02 0.00 0.00 0.00 0.00 07:09:01 veth6b080fb 0.52 0.53 0.06 1.03 0.00 0.00 0.00 0.00 07:10:01 veth150e679 3.38 2.98 0.57 2.10 0.00 0.00 0.00 0.00 07:10:01 vethf58c174 44.48 31.39 4.15 4.73 0.00 0.00 0.00 0.00 07:10:01 docker0 38.94 57.31 3.48 295.03 0.00 0.00 0.00 0.00 07:10:01 vethcdb2308 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 veth150e679 10.95 8.43 1.10 2.04 0.00 0.00 0.00 0.00 07:11:01 vethf58c174 50.97 40.59 5.51 5.79 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 vethcdb2308 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 vethf58c174 41.43 28.10 3.20 4.17 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 vethcdb2308 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 veth6b080fb 2.85 3.38 0.30 5.06 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 ens3 2624.06 1586.64 56704.29 200.18 0.00 0.00 0.00 0.00 07:13:01 lo 29.13 29.13 2.62 2.62 0.00 0.00 0.00 0.00 Average: docker0 18.15 24.91 1.13 169.85 0.00 0.00 0.00 0.00 Average: ens3 282.37 167.21 6984.21 15.91 0.00 0.00 0.00 0.00 Average: lo 3.15 3.15 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-19866) 06/10/25 _x86_64_ (8 CPU) 07:04:21 LINUX RESTART (8 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 10.41 0.00 1.27 2.45 0.04 85.83 07:06:01 0 1.42 0.00 0.67 0.13 0.02 97.76 07:06:01 1 6.05 0.00 0.74 0.65 0.07 92.49 07:06:01 2 2.80 0.00 0.79 12.86 0.03 83.53 07:06:01 3 2.50 0.00 0.52 0.05 0.03 96.90 07:06:01 4 30.65 0.00 2.89 1.89 0.05 64.52 07:06:01 5 12.37 0.00 1.22 0.65 0.03 85.72 07:06:01 6 24.82 0.00 2.32 1.27 0.07 71.52 07:06:01 7 2.76 0.00 1.02 2.07 0.03 94.12 07:07:01 all 16.00 0.00 8.16 16.02 0.07 59.75 07:07:01 0 15.73 0.00 6.84 17.60 0.07 59.76 07:07:01 1 16.31 0.00 8.14 6.09 0.08 69.38 07:07:01 2 18.14 0.00 7.77 7.59 0.07 66.43 07:07:01 3 14.61 0.00 8.19 5.97 0.07 71.17 07:07:01 4 16.13 0.00 8.16 18.66 0.08 56.97 07:07:01 5 15.81 0.00 8.20 19.23 0.07 56.69 07:07:01 6 15.41 0.00 8.75 36.95 0.05 38.84 07:07:01 7 15.83 0.00 9.29 16.08 0.08 58.72 07:08:01 all 33.21 0.00 5.03 4.66 0.09 57.01 07:08:01 0 21.79 0.00 4.22 3.49 0.08 70.42 07:08:01 1 30.42 0.00 5.01 1.95 0.08 62.53 07:08:01 2 36.88 0.00 5.46 1.80 0.10 55.76 07:08:01 3 40.28 0.00 4.85 4.87 0.10 49.89 07:08:01 4 31.94 0.00 4.78 2.69 0.08 60.50 07:08:01 5 24.87 0.00 4.15 6.83 0.08 64.07 07:08:01 6 39.60 0.00 5.57 0.99 0.10 53.74 07:08:01 7 40.03 0.00 6.20 14.66 0.10 39.00 07:09:01 all 10.94 0.00 2.08 2.12 0.06 84.79 07:09:01 0 10.16 0.00 2.24 2.88 0.05 84.66 07:09:01 1 11.10 0.00 1.86 0.27 0.07 86.69 07:09:01 2 9.56 0.00 2.30 6.56 0.07 81.51 07:09:01 3 11.69 0.00 1.52 3.38 0.05 83.35 07:09:01 4 11.10 0.00 2.38 0.75 0.05 85.72 07:09:01 5 12.04 0.00 2.11 0.43 0.07 85.36 07:09:01 6 12.00 0.00 2.50 0.80 0.07 84.64 07:09:01 7 9.89 0.00 1.74 1.89 0.07 86.41 07:10:01 all 11.68 0.00 2.40 2.35 0.07 83.49 07:10:01 0 11.02 0.00 1.69 1.62 0.08 85.59 07:10:01 1 11.03 0.00 3.46 0.32 0.07 85.12 07:10:01 2 11.27 0.00 2.02 0.30 0.07 86.35 07:10:01 3 14.24 0.00 1.95 4.13 0.10 79.58 07:10:01 4 13.77 0.00 3.02 6.73 0.07 76.41 07:10:01 5 10.64 0.00 2.04 1.39 0.05 85.87 07:10:01 6 10.03 0.00 1.85 0.15 0.05 87.92 07:10:01 7 11.50 0.00 3.19 4.20 0.07 81.04 07:11:01 all 4.48 0.00 0.79 1.17 0.05 93.51 07:11:01 0 4.36 0.00 0.85 0.02 0.05 94.72 07:11:01 1 4.89 0.00 0.78 0.03 0.05 94.24 07:11:01 2 5.67 0.00 0.62 0.00 0.07 93.65 07:11:01 3 4.11 0.00 0.69 0.00 0.03 95.17 07:11:01 4 4.70 0.00 0.72 9.10 0.05 85.43 07:11:01 5 3.61 0.00 0.84 0.13 0.07 95.36 07:11:01 6 4.71 0.00 0.57 0.07 0.03 94.62 07:11:01 7 3.72 0.00 1.24 0.03 0.08 94.93 07:12:01 all 1.85 0.00 0.48 0.46 0.05 97.15 07:12:01 0 1.95 0.00 0.57 0.00 0.05 97.43 07:12:01 1 1.75 0.00 0.50 0.00 0.03 97.71 07:12:01 2 3.05 0.00 0.55 0.02 0.05 96.33 07:12:01 3 1.94 0.00 0.43 0.05 0.05 97.53 07:12:01 4 1.27 0.00 0.53 3.49 0.05 94.66 07:12:01 5 1.64 0.00 0.45 0.12 0.05 97.74 07:12:01 6 1.47 0.00 0.37 0.00 0.03 98.13 07:12:01 7 1.74 0.00 0.48 0.02 0.05 97.71 07:13:01 all 4.13 0.00 0.92 0.21 0.04 94.70 07:13:01 0 4.61 0.00 0.98 0.18 0.03 94.19 07:13:01 1 1.90 0.00 1.07 0.05 0.03 96.95 07:13:01 2 1.12 0.00 0.76 0.07 0.05 98.00 07:13:01 3 14.13 0.00 1.20 0.18 0.05 84.43 07:13:01 4 4.06 0.00 1.00 0.05 0.05 94.83 07:13:01 5 3.48 0.00 0.77 1.04 0.05 94.67 07:13:01 6 2.04 0.00 0.80 0.03 0.03 97.09 07:13:01 7 1.69 0.00 0.80 0.07 0.07 97.37 Average: all 11.56 0.00 2.63 3.66 0.06 82.08 Average: 0 8.87 0.00 2.25 3.22 0.05 85.60 Average: 1 10.40 0.00 2.69 1.16 0.06 85.68 Average: 2 11.03 0.00 2.52 3.63 0.06 82.76 Average: 3 12.91 0.00 2.41 2.32 0.06 82.30 Average: 4 14.19 0.00 2.93 5.42 0.06 77.40 Average: 5 10.53 0.00 2.46 3.71 0.06 83.24 Average: 6 13.73 0.00 2.83 4.98 0.05 78.40 Average: 7 10.85 0.00 2.98 4.85 0.07 81.25