---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7066 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 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 871 23056 0 8238 30839 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:e5:dc:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fee5:dc16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:3e:00:ed 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:bff:fe3e:ed/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-7066) 10/29/25 _x86_64_ (8 CPU) 03:48:22 LINUX RESTART (8 CPU) 03:49:01 tps rtps wtps bread/s bwrtn/s 03:50:01 173.62 22.73 150.89 2267.62 75216.26 03:51:01 378.82 1.02 377.81 86.90 255009.40 03:52:01 331.19 3.93 327.26 439.39 36996.10 03:53:01 143.02 0.32 142.70 49.33 17451.20 03:54:01 90.64 0.18 90.45 7.60 18052.52 03:55:01 5.60 0.02 5.58 0.13 231.16 03:56:01 19.03 0.15 18.88 30.39 768.41 03:57:01 79.72 1.80 77.92 93.98 2900.18 Average: 152.71 3.77 148.94 371.91 50832.42 03:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 29721000 31692368 3218220 9.77 78368 2192908 1534576 4.52 887916 2016604 365740 03:51:01 24289444 31644848 8649776 26.26 143184 7269000 1612808 4.75 1007884 7044040 661028 03:52:01 21306548 28988768 11632672 35.32 159932 7578124 9722828 28.61 3891464 7038392 2712 03:53:01 20654504 28837492 12284716 37.30 186000 8011852 10032844 29.52 4135956 7393268 79732 03:54:01 19810112 28038072 13129108 39.86 202632 8032228 10926552 32.15 4952860 7409028 784 03:55:01 19794040 28026700 13145180 39.91 202724 8036508 10892788 32.05 4965600 7411844 356 03:56:01 20719344 28901040 12219876 37.10 203072 7994292 8604284 25.32 4119324 7361124 296 03:57:01 23664692 31633752 9274528 28.16 205072 7767588 1498716 4.41 1433352 7172592 12420 Average: 22494960 29720380 10444260 31.71 172623 7110312 6853174 20.16 3174294 6605862 140384 03:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 lo 11.46 11.46 1.09 1.09 0.00 0.00 0.00 0.00 03:50:01 ens3 329.76 237.79 5096.65 26.13 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 4.73 4.73 0.42 0.42 0.00 0.00 0.00 0.00 03:51:01 br-c9df271e7431 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 ens3 2993.27 1989.50 48739.06 142.09 0.00 0.00 0.00 0.00 03:52:01 vethc3d4dce 0.37 0.78 0.04 0.50 0.00 0.00 0.00 0.00 03:52:01 veth2e72158 280.05 302.43 60.74 41.37 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 veth5facda2 141.11 140.33 16.11 34.27 0.00 0.00 0.00 0.00 03:53:01 veth0146405 35.03 60.10 3.97 1383.52 0.00 0.00 0.00 0.11 03:53:01 vethc3d4dce 0.57 0.60 0.06 1.14 0.00 0.00 0.00 0.00 03:53:01 veth2e72158 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 docker0 35.03 59.97 3.49 1383.51 0.00 0.00 0.00 0.00 03:54:01 vethc3d4dce 0.67 0.78 0.07 1.33 0.00 0.00 0.00 0.00 03:54:01 veth2e72158 1012.93 1017.73 233.35 109.34 0.00 0.00 0.00 0.02 03:54:01 veth0dfab6e 4.55 3.97 0.69 2.28 0.00 0.00 0.00 0.00 03:54:01 docker0 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 03:55:01 vethc3d4dce 0.67 0.67 0.07 1.33 0.00 0.00 0.00 0.00 03:55:01 veth2e72158 0.17 0.27 0.03 0.08 0.00 0.00 0.00 0.00 03:55:01 veth0dfab6e 10.16 7.82 1.02 1.92 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 veth2e72158 268.37 270.35 61.07 28.74 0.00 0.00 0.00 0.01 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 veth5facda2 1172.34 1180.15 129.76 265.14 0.00 0.00 0.00 0.02 03:56:01 veth0d6d633 6.65 9.88 1.05 1.27 0.00 0.00 0.00 0.00 03:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 lo 30.19 30.19 2.73 2.73 0.00 0.00 0.00 0.00 03:57:01 ens3 3859.21 2601.43 57312.46 269.27 0.00 0.00 0.00 0.00 Average: docker0 4.40 7.51 0.44 172.91 0.00 0.00 0.00 0.00 Average: lo 3.28 3.28 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 440.61 296.07 7059.55 24.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7066) 10/29/25 _x86_64_ (8 CPU) 03:48:22 LINUX RESTART (8 CPU) 03:49:01 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 8.80 0.00 0.92 1.89 0.04 88.35 03:50:01 0 17.37 0.00 1.69 0.38 0.05 80.50 03:50:01 1 0.67 0.00 0.60 4.59 0.03 94.10 03:50:01 2 2.35 0.00 0.47 0.05 0.03 97.10 03:50:01 3 17.49 0.00 1.20 0.50 0.05 80.76 03:50:01 4 0.92 0.00 0.43 0.32 0.02 98.31 03:50:01 5 28.13 0.00 1.87 0.90 0.07 69.03 03:50:01 6 0.60 0.00 0.65 8.31 0.03 90.40 03:50:01 7 2.84 0.00 0.47 0.03 0.03 96.62 03:51:01 all 17.21 0.00 8.23 5.82 0.11 68.63 03:51:01 0 18.42 0.00 8.49 4.61 0.09 68.40 03:51:01 1 18.03 0.00 7.52 0.49 0.10 73.86 03:51:01 2 14.41 0.00 8.52 2.60 0.10 74.37 03:51:01 3 15.82 0.00 9.27 8.30 0.12 66.49 03:51:01 4 18.06 0.00 7.41 0.27 0.07 74.20 03:51:01 5 16.85 0.00 8.74 17.77 0.10 56.53 03:51:01 6 16.68 0.00 8.83 0.97 0.10 73.42 03:51:01 7 19.40 0.00 7.10 11.65 0.12 61.73 03:52:01 all 37.32 0.00 4.50 1.35 0.10 56.74 03:52:01 0 39.29 0.00 5.09 0.47 0.10 55.05 03:52:01 1 36.95 0.00 4.75 0.52 0.10 57.68 03:52:01 2 25.86 0.00 3.80 0.20 0.08 70.06 03:52:01 3 38.63 0.00 4.71 1.02 0.12 55.52 03:52:01 4 36.99 0.00 4.08 0.23 0.10 58.60 03:52:01 5 42.28 0.00 4.77 4.30 0.10 48.55 03:52:01 6 33.81 0.00 3.93 1.14 0.10 61.01 03:52:01 7 44.87 0.00 4.90 2.92 0.10 47.21 03:53:01 all 6.34 0.00 1.35 0.59 0.10 91.61 03:53:01 0 6.42 0.00 1.30 0.37 0.12 91.79 03:53:01 1 6.59 0.00 0.97 1.59 0.10 90.75 03:53:01 2 7.63 0.00 0.97 0.05 0.10 91.25 03:53:01 3 6.10 0.00 1.67 0.47 0.10 91.66 03:53:01 4 6.23 0.00 1.49 1.14 0.12 91.02 03:53:01 5 6.18 0.00 1.26 0.27 0.10 92.20 03:53:01 6 5.99 0.00 1.12 0.03 0.10 92.76 03:53:01 7 5.52 0.00 1.96 0.82 0.12 91.58 03:54:01 all 11.88 0.00 2.28 0.41 0.07 85.36 03:54:01 0 10.26 0.00 1.96 0.00 0.05 87.73 03:54:01 1 14.74 0.00 2.38 0.52 0.07 82.30 03:54:01 2 9.66 0.00 2.02 0.03 0.07 88.22 03:54:01 3 12.80 0.00 2.12 0.27 0.08 84.73 03:54:01 4 10.97 0.00 2.62 2.35 0.07 84.00 03:54:01 5 14.82 0.00 2.86 0.05 0.07 82.21 03:54:01 6 11.86 0.00 2.18 0.00 0.05 85.92 03:54:01 7 9.94 0.00 2.18 0.03 0.07 87.78 03:55:01 all 1.72 0.00 0.32 0.03 0.04 97.88 03:55:01 0 1.62 0.00 0.40 0.00 0.05 97.93 03:55:01 1 2.00 0.00 0.38 0.00 0.05 97.56 03:55:01 2 1.41 0.00 0.27 0.00 0.03 98.29 03:55:01 3 1.54 0.00 0.37 0.02 0.03 98.05 03:55:01 4 1.35 0.00 0.25 0.15 0.02 98.23 03:55:01 5 2.10 0.00 0.28 0.08 0.03 97.50 03:55:01 6 1.25 0.00 0.30 0.02 0.05 98.38 03:55:01 7 2.51 0.00 0.28 0.00 0.05 97.16 03:56:01 all 2.06 0.00 0.71 0.05 0.05 97.12 03:56:01 0 2.25 0.00 0.65 0.02 0.05 97.03 03:56:01 1 2.24 0.00 0.68 0.02 0.03 97.03 03:56:01 2 1.78 0.00 0.92 0.08 0.07 97.15 03:56:01 3 1.66 0.00 0.59 0.13 0.07 97.56 03:56:01 4 1.89 0.00 0.65 0.07 0.05 97.34 03:56:01 5 2.86 0.00 0.57 0.03 0.07 96.47 03:56:01 6 1.97 0.00 0.62 0.02 0.05 97.34 03:56:01 7 1.86 0.00 1.02 0.02 0.03 97.07 03:57:01 all 6.11 0.00 0.70 0.19 0.03 92.97 03:57:01 0 0.65 0.00 0.43 0.02 0.02 98.88 03:57:01 1 2.95 0.00 0.65 0.05 0.05 96.30 03:57:01 2 1.49 0.00 0.47 0.97 0.03 97.03 03:57:01 3 13.00 0.00 0.85 0.08 0.03 86.03 03:57:01 4 1.00 0.00 0.53 0.18 0.03 98.25 03:57:01 5 1.27 0.00 0.48 0.05 0.02 98.18 03:57:01 6 13.54 0.00 1.08 0.10 0.03 85.24 03:57:01 7 14.95 0.00 1.07 0.12 0.03 83.83 Average: all 11.41 0.00 2.36 1.28 0.07 84.88 Average: 0 12.01 0.00 2.48 0.72 0.06 84.72 Average: 1 10.49 0.00 2.23 0.97 0.07 86.24 Average: 2 8.08 0.00 2.17 0.49 0.07 89.19 Average: 3 13.36 0.00 2.58 1.33 0.08 82.64 Average: 4 9.64 0.00 2.17 0.59 0.06 87.54 Average: 5 14.29 0.00 2.58 2.88 0.07 80.18 Average: 6 10.69 0.00 2.32 1.32 0.06 85.60 Average: 7 12.71 0.00 2.36 1.93 0.07 82.93