---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45900 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 888 23216 0 8062 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:c7:dc:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fec7:dcef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:79:bc:70 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::42:71ff:fe79:bc70/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45900) 09/15/25 _x86_64_ (8 CPU) 08:03:22 LINUX RESTART (8 CPU) 08:04:02 tps rtps wtps bread/s bwrtn/s 08:05:01 301.53 59.09 242.43 3731.71 63492.70 08:06:01 265.34 19.59 245.75 2264.71 132153.68 08:07:01 488.74 5.17 483.57 412.73 118482.25 08:08:01 28.76 0.17 28.60 24.40 20347.54 08:09:01 244.24 0.30 243.94 31.33 53420.43 08:10:01 20.70 0.02 20.68 0.13 20004.13 08:11:01 26.40 0.20 26.20 33.06 19708.05 08:12:01 80.52 1.80 78.72 93.97 17906.83 Average: 181.78 10.69 171.09 817.95 55673.97 08:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 30159852 31695308 2779368 8.44 67780 1780164 1422504 4.19 855988 1637424 156724 08:06:01 24450044 31636016 8489176 25.77 149360 7101712 1765496 5.19 1021876 6877748 2736020 08:07:01 22632848 30026708 10306372 31.29 163276 7294752 8096888 23.82 2828628 6808856 1180 08:08:01 22212340 29653724 10726880 32.57 171888 7328220 8731872 25.69 3251928 6789956 40008 08:09:01 21416300 29359840 11522920 34.98 207820 7745344 9134044 26.87 3623696 7156036 3708 08:10:01 21375524 29324728 11563696 35.11 208016 7750300 9162156 26.96 3671024 7146340 272 08:11:01 21568560 29474548 11370660 34.52 208184 7713140 8228484 24.21 3537072 7101340 336 08:12:01 23786768 31573664 9152452 27.79 210032 7583420 1673920 4.93 1537104 6952432 10780 Average: 23450280 30343067 9488940 28.81 173294 6787132 6026920 17.73 2540914 6308766 368628 08:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 394.20 271.51 1664.56 64.62 0.00 0.00 0.00 0.00 08:05:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 1346.85 749.98 42936.89 77.19 0.00 0.00 0.00 0.00 08:06:01 br-dc0626f80410 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 13.46 13.46 1.23 1.23 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 veth9679209 0.55 0.72 0.04 0.04 0.00 0.00 0.00 0.00 08:07:01 veth89fe6e5 134.94 152.29 25.47 23.89 0.00 0.00 0.00 0.00 08:07:01 veth1540cdc 0.03 0.23 0.00 0.01 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 veth9679209 4.07 5.32 0.67 0.53 0.00 0.00 0.00 0.00 08:08:01 veth89fe6e5 2.83 3.63 0.58 0.75 0.00 0.00 0.00 0.00 08:08:01 veth1540cdc 0.42 0.45 0.05 0.99 0.00 0.00 0.00 0.00 08:09:01 docker0 65.82 81.15 5.11 1396.30 0.00 0.00 0.00 0.00 08:09:01 veth9679209 3.52 5.08 0.57 2.56 0.00 0.00 0.00 0.00 08:09:01 veth89fe6e5 101.52 102.58 29.16 13.53 0.00 0.00 0.00 0.00 08:09:01 veth1540cdc 0.50 0.57 0.05 1.20 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 veth9679209 12.71 14.81 2.05 4.10 0.00 0.00 0.00 0.00 08:10:01 veth89fe6e5 572.75 575.00 198.32 64.57 0.00 0.00 0.00 0.02 08:10:01 veth1540cdc 0.52 0.55 0.05 1.29 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 veth9679209 12.60 15.40 1.72 1.25 0.00 0.00 0.00 0.00 08:11:01 veth89fe6e5 0.35 0.72 0.03 0.05 0.00 0.00 0.00 0.00 08:11:01 veth6e2664d 5.90 8.47 0.93 1.12 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 ens3 1934.72 1182.69 47274.97 173.60 0.00 0.00 0.00 0.00 08:12:01 lo 28.89 28.89 2.59 2.59 0.00 0.00 0.00 0.00 Average: docker0 8.24 10.16 0.64 174.90 0.00 0.00 0.00 0.00 Average: ens3 241.05 146.93 5914.06 21.59 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 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-45900) 09/15/25 _x86_64_ (8 CPU) 08:03:22 LINUX RESTART (8 CPU) 08:04:02 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 9.66 0.00 1.05 3.86 0.04 85.39 08:05:01 0 8.73 0.00 1.10 1.49 0.02 88.66 08:05:01 1 4.21 0.00 0.59 8.23 0.02 86.94 08:05:01 2 6.92 0.00 1.02 5.47 0.05 86.54 08:05:01 3 31.63 0.00 2.23 2.62 0.05 63.47 08:05:01 4 11.70 0.00 0.68 0.63 0.05 86.94 08:05:01 5 9.85 0.00 0.90 0.89 0.03 88.32 08:05:01 6 2.39 0.00 1.23 11.14 0.09 85.15 08:05:01 7 1.80 0.00 0.56 0.49 0.02 97.12 08:06:01 all 18.88 0.00 7.25 9.23 0.08 64.56 08:06:01 0 25.33 0.00 7.78 5.89 0.10 60.89 08:06:01 1 30.12 0.00 7.38 3.88 0.10 58.51 08:06:01 2 18.00 0.00 7.70 10.64 0.08 63.57 08:06:01 3 16.44 0.00 7.69 8.84 0.07 66.97 08:06:01 4 14.68 0.00 6.34 25.11 0.08 53.78 08:06:01 5 16.72 0.00 6.97 4.02 0.07 72.23 08:06:01 6 15.87 0.00 6.87 12.24 0.08 64.93 08:06:01 7 13.94 0.00 7.20 3.25 0.08 75.53 08:07:01 all 18.69 0.00 2.94 8.36 0.07 69.93 08:07:01 0 24.28 0.00 5.06 46.26 0.10 24.30 08:07:01 1 16.57 0.00 2.25 0.20 0.05 80.92 08:07:01 2 25.15 0.00 3.21 1.50 0.08 70.05 08:07:01 3 14.69 0.00 2.68 0.97 0.07 81.59 08:07:01 4 17.21 0.00 2.90 9.50 0.05 70.35 08:07:01 5 20.53 0.00 2.67 1.00 0.07 75.73 08:07:01 6 14.12 0.00 2.39 1.51 0.07 81.91 08:07:01 7 16.98 0.00 2.41 6.24 0.07 74.31 08:08:01 all 9.91 0.00 0.93 1.29 0.06 87.82 08:08:01 0 9.29 0.00 0.95 0.03 0.05 89.68 08:08:01 1 8.83 0.00 0.85 0.28 0.05 89.98 08:08:01 2 9.50 0.00 0.90 0.15 0.07 89.38 08:08:01 3 10.24 0.00 1.05 0.28 0.05 88.38 08:08:01 4 9.76 0.00 0.89 0.18 0.07 89.10 08:08:01 5 11.92 0.00 1.00 0.05 0.05 86.98 08:08:01 6 9.69 0.00 0.70 7.94 0.05 81.62 08:08:01 7 10.03 0.00 1.09 1.37 0.05 87.46 08:09:01 all 10.88 0.00 2.71 4.65 0.07 81.69 08:09:01 0 12.60 0.00 2.92 2.31 0.07 82.10 08:09:01 1 14.21 0.00 2.89 13.36 0.08 69.46 08:09:01 2 9.67 0.00 2.70 6.52 0.10 81.01 08:09:01 3 9.34 0.00 2.63 2.85 0.07 85.11 08:09:01 4 10.54 0.00 2.81 3.38 0.08 83.18 08:09:01 5 8.46 0.00 2.30 0.18 0.07 88.99 08:09:01 6 10.54 0.00 2.43 2.70 0.07 84.26 08:09:01 7 11.65 0.00 3.01 5.90 0.08 79.36 08:10:01 all 6.22 0.00 0.86 0.94 0.08 91.91 08:10:01 0 7.96 0.00 0.97 0.00 0.08 90.99 08:10:01 1 6.39 0.00 1.00 7.06 0.08 85.46 08:10:01 2 5.04 0.00 0.55 0.00 0.07 94.34 08:10:01 3 6.63 0.00 1.15 0.35 0.07 91.80 08:10:01 4 6.54 0.00 0.62 0.02 0.07 92.75 08:10:01 5 6.28 0.00 0.82 0.00 0.07 92.83 08:10:01 6 4.85 0.00 0.79 0.02 0.07 94.28 08:10:01 7 6.11 0.00 0.95 0.02 0.07 92.85 08:11:01 all 1.91 0.00 0.57 1.24 0.06 96.22 08:11:01 0 1.91 0.00 0.69 0.23 0.07 97.11 08:11:01 1 2.41 0.00 0.52 8.72 0.07 88.28 08:11:01 2 2.81 0.00 0.60 0.02 0.08 96.49 08:11:01 3 1.71 0.00 0.54 0.38 0.07 97.31 08:11:01 4 2.02 0.00 0.59 0.22 0.07 97.11 08:11:01 5 1.52 0.00 0.57 0.18 0.07 97.66 08:11:01 6 1.12 0.00 0.34 0.18 0.03 98.32 08:11:01 7 1.74 0.00 0.67 0.02 0.08 97.49 08:12:01 all 6.94 0.00 0.78 1.21 0.03 91.04 08:12:01 0 6.77 0.00 0.55 0.08 0.02 92.58 08:12:01 1 10.14 0.00 1.04 2.52 0.03 86.26 08:12:01 2 8.43 0.00 1.12 0.05 0.03 90.37 08:12:01 3 3.31 0.00 0.79 3.19 0.03 92.68 08:12:01 4 1.13 0.00 0.43 0.13 0.02 98.28 08:12:01 5 20.81 0.00 1.05 0.57 0.05 77.52 08:12:01 6 1.33 0.00 0.62 0.03 0.03 97.98 08:12:01 7 3.54 0.00 0.68 3.07 0.02 92.69 Average: all 10.37 0.00 2.13 3.84 0.06 83.60 Average: 0 12.08 0.00 2.49 7.01 0.06 78.35 Average: 1 11.59 0.00 2.06 5.53 0.06 80.77 Average: 2 10.69 0.00 2.22 3.03 0.07 83.98 Average: 3 11.70 0.00 2.34 2.43 0.06 83.48 Average: 4 9.18 0.00 1.90 4.87 0.06 83.99 Average: 5 12.02 0.00 2.03 0.86 0.06 85.03 Average: 6 7.49 0.00 1.92 4.45 0.06 86.09 Average: 7 8.23 0.00 2.07 2.55 0.06 87.10