---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37782 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 15G 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 863 23668 0 7635 30848 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:65:70:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe65:708f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:f1:23:1a 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::42:2dff:fef1:231a/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-37782) 08/14/25 _x86_64_ (8 CPU) 14:00:30 LINUX RESTART (8 CPU) 14:01:01 tps rtps wtps bread/s bwrtn/s 14:02:01 324.61 28.92 295.68 970.48 45804.60 14:03:01 494.38 23.20 471.19 2641.03 231684.85 14:04:01 257.84 0.13 257.71 14.53 44964.64 14:05:01 264.96 0.45 264.51 54.26 69614.93 14:06:01 65.94 1.82 64.12 94.12 2445.46 Average: 281.55 10.90 270.64 754.89 78901.79 14:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:02:01 29989484 31657888 2949736 8.96 76444 1896256 1456844 4.29 901596 1743200 248560 14:03:01 24689672 31466736 8249548 25.04 152396 6698420 4321820 12.72 1185912 6460128 1580 14:04:01 22805896 29768836 10133324 30.76 163992 6875228 8295672 24.41 3105668 6363528 296 14:05:01 22403676 29864816 10535544 31.98 206940 7281684 7661000 22.54 3118388 6701796 148 14:06:01 24280620 31631668 8658600 26.29 208516 7160972 1586468 4.67 1429040 6580004 9796 Average: 24833870 30877989 8105350 24.61 161658 5982512 4664361 13.72 1948121 5569731 52076 14:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:02:01 ens3 316.03 207.23 1469.04 58.79 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 14:03:01 br-08ed5ba8f8cb 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:03:01 veth6b803f8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 vethffbdc1b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 veth9626168 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 br-08ed5ba8f8cb 18.95 32.81 1.29 319.95 0.00 0.00 0.00 0.00 14:04:01 veth6b803f8 10.71 9.30 1.37 1.38 0.00 0.00 0.00 0.00 14:04:01 veth75edbdf 2.22 2.68 0.26 0.24 0.00 0.00 0.00 0.00 14:04:01 veth9626168 3.88 5.32 0.69 0.81 0.00 0.00 0.00 0.00 14:05:01 br-08ed5ba8f8cb 0.62 0.47 0.04 0.03 0.00 0.00 0.00 0.00 14:05:01 veth6b803f8 13.90 9.40 1.06 1.37 0.00 0.00 0.00 0.00 14:05:01 veth75edbdf 3.32 4.90 0.56 0.38 0.00 0.00 0.00 0.00 14:05:01 veth9626168 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 14:06:01 ens3 1907.47 1141.23 42745.12 166.71 0.00 0.00 0.00 0.00 14:06:01 docker0 56.19 103.73 4.57 1383.35 0.00 0.00 0.00 0.00 14:06:01 lo 25.03 25.03 2.28 2.28 0.00 0.00 0.00 0.00 Average: ens3 349.93 205.56 8449.11 28.69 0.00 0.00 0.00 0.00 Average: docker0 11.24 20.75 0.91 276.66 0.00 0.00 0.00 0.00 Average: lo 4.23 4.23 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37782) 08/14/25 _x86_64_ (8 CPU) 14:00:30 LINUX RESTART (8 CPU) 14:01:01 CPU %user %nice %system %iowait %steal %idle 14:02:01 all 11.23 0.00 1.03 2.27 0.04 85.42 14:02:01 0 3.06 0.00 0.49 0.02 0.03 96.40 14:02:01 1 31.78 0.00 2.14 0.99 0.05 65.05 14:02:01 2 14.50 0.00 1.38 0.15 0.03 83.93 14:02:01 3 9.84 0.00 1.96 3.91 0.03 84.25 14:02:01 4 3.76 0.00 0.50 0.15 0.00 95.59 14:02:01 5 9.17 0.00 0.97 12.28 0.03 77.55 14:02:01 6 6.52 0.00 0.25 0.47 0.10 92.66 14:02:01 7 11.27 0.00 0.58 0.20 0.03 87.91 14:03:01 all 16.61 0.00 8.30 9.14 0.07 65.87 14:03:01 0 16.28 0.00 8.39 5.50 0.07 69.77 14:03:01 1 19.19 0.00 9.07 26.45 0.08 45.21 14:03:01 2 16.87 0.00 8.18 9.70 0.07 65.19 14:03:01 3 16.71 0.00 8.42 4.11 0.07 70.69 14:03:01 4 16.30 0.00 8.10 4.08 0.05 71.47 14:03:01 5 15.05 0.00 8.18 5.26 0.08 71.42 14:03:01 6 15.77 0.00 8.20 16.12 0.08 59.82 14:03:01 7 16.69 0.00 7.85 1.94 0.07 73.45 14:04:01 all 26.70 0.00 3.16 1.62 0.07 68.45 14:04:01 0 24.78 0.00 2.88 0.55 0.07 71.73 14:04:01 1 25.61 0.00 3.03 0.79 0.07 70.50 14:04:01 2 21.68 0.00 2.92 1.14 0.07 74.20 14:04:01 3 34.76 0.00 3.83 2.02 0.08 59.31 14:04:01 4 27.88 0.00 3.44 1.07 0.08 67.52 14:04:01 5 29.03 0.00 3.30 1.06 0.07 66.54 14:04:01 6 25.18 0.00 2.61 4.86 0.07 67.29 14:04:01 7 24.78 0.00 3.28 1.46 0.07 70.42 14:05:01 all 8.38 0.00 2.76 2.56 0.05 86.25 14:05:01 0 5.82 0.00 2.35 0.59 0.05 91.20 14:05:01 1 5.06 0.00 2.06 3.97 0.05 88.86 14:05:01 2 5.30 0.00 2.02 0.24 0.05 92.39 14:05:01 3 7.27 0.00 2.92 6.78 0.05 82.98 14:05:01 4 15.90 0.00 3.16 2.02 0.05 78.86 14:05:01 5 10.23 0.00 3.96 0.42 0.05 85.34 14:05:01 6 9.21 0.00 3.39 6.30 0.05 81.05 14:05:01 7 8.23 0.00 2.25 0.13 0.05 89.34 14:06:01 all 6.10 0.00 0.68 0.18 0.03 93.01 14:06:01 0 1.50 0.00 0.53 0.02 0.03 97.92 14:06:01 1 0.84 0.00 0.45 0.08 0.03 98.60 14:06:01 2 16.61 0.00 1.14 0.13 0.05 82.07 14:06:01 3 0.88 0.00 0.42 0.15 0.02 98.53 14:06:01 4 3.19 0.00 0.52 0.07 0.02 96.21 14:06:01 5 16.34 0.00 0.95 0.10 0.03 82.58 14:06:01 6 0.82 0.00 0.67 0.78 0.03 97.70 14:06:01 7 8.63 0.00 0.80 0.13 0.03 90.40 Average: all 13.80 0.00 3.17 3.14 0.05 79.84 Average: 0 10.30 0.00 2.91 1.32 0.05 85.42 Average: 1 16.49 0.00 3.33 6.40 0.06 73.72 Average: 2 15.00 0.00 3.12 2.26 0.05 79.57 Average: 3 13.86 0.00 3.50 3.39 0.05 79.20 Average: 4 13.37 0.00 3.13 1.47 0.04 81.99 Average: 5 15.97 0.00 3.46 3.82 0.05 76.70 Average: 6 11.48 0.00 3.01 5.68 0.07 79.77 Average: 7 13.91 0.00 2.94 0.77 0.05 82.33