---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48151 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 877 23137 0 8152 30834 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:64:8d:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe64:8da4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:44:d9:69 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:eaff:fe44:d969/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48151) 09/23/25 _x86_64_ (8 CPU) 03:48:21 LINUX RESTART (8 CPU) 03:49:01 tps rtps wtps bread/s bwrtn/s 03:50:01 134.27 22.74 111.53 2265.24 29434.19 03:51:01 362.26 0.95 361.31 65.59 216339.68 03:52:01 321.90 2.58 319.31 411.66 40098.92 03:53:01 157.84 0.22 157.62 28.40 36908.52 03:54:01 100.08 0.25 99.83 17.46 36704.15 03:55:01 17.70 0.00 17.70 0.00 19844.43 03:56:01 33.74 0.05 33.69 8.67 20255.69 03:57:01 76.24 1.82 74.42 94.25 6161.77 Average: 150.50 3.58 146.93 361.45 50717.97 03:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 29450916 31693836 3488304 10.59 78156 2461760 1544624 4.54 882472 2286508 676728 03:51:01 24382736 31658872 8556484 25.98 142988 7205648 1612944 4.75 993948 6981856 209252 03:52:01 21451844 29046508 11487376 34.87 159248 7506016 9764320 28.73 3835844 6965564 2580 03:53:01 20760716 28893192 12178504 36.97 186576 7960924 10083368 29.67 4084200 7341496 104052 03:54:01 20046572 28187800 12892648 39.14 201284 7956976 10901156 32.07 4803288 7335716 144 03:55:01 20032008 28177488 12907212 39.18 201396 7960720 10839392 31.89 4814972 7337960 388 03:56:01 20944492 29039624 11994728 36.41 201736 7919012 8492952 24.99 3981092 7287708 244 03:57:01 23731220 31612252 9208000 27.95 203552 7692180 1515628 4.46 1451544 7099380 12136 Average: 22600063 29788696 10339157 31.39 171867 7082904 6844298 20.14 3105920 6579524 125690 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 ens3 604.05 407.20 9610.69 38.54 0.00 0.00 0.00 0.00 03:50:01 lo 10.80 10.80 1.03 1.03 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 ens3 2678.80 1721.75 44020.62 124.32 0.00 0.00 0.00 0.00 03:51:01 lo 5.27 5.27 0.47 0.47 0.00 0.00 0.00 0.00 03:51:01 br-8159c86b7955 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 vethebcf7e2 8.37 9.08 1.14 1.01 0.00 0.00 0.00 0.00 03:52:01 veth71c8b80 0.20 0.72 0.01 0.04 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 vethed1b18d 21.83 19.73 3.06 2.91 0.00 0.00 0.00 0.00 03:53:01 vethebcf7e2 18.70 27.60 2.86 2.10 0.00 0.00 0.00 0.00 03:53:01 veth71c8b80 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 docker0 33.49 54.14 3.39 1353.36 0.00 0.00 0.00 0.00 03:53:01 vethed1b18d 40.99 27.76 3.12 4.12 0.00 0.00 0.00 0.00 03:54:01 vethda31cd8 5.20 4.48 0.75 2.41 0.00 0.00 0.00 0.00 03:54:01 vethebcf7e2 20.81 29.45 3.37 2.53 0.00 0.00 0.00 0.00 03:54:01 veth71c8b80 0.00 0.12 0.00 0.01 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 vethda31cd8 9.77 7.52 0.98 1.82 0.00 0.00 0.00 0.00 03:55:01 vethebcf7e2 20.43 29.00 3.33 10.67 0.00 0.00 0.00 0.00 03:55:01 veth71c8b80 0.80 0.77 8.45 0.12 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 veth71c8b80 0.00 0.42 0.00 0.03 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 vethed1b18d 199.38 148.33 19.08 21.71 0.00 0.00 0.00 0.00 03:56:01 veth670c5f3 1172.97 1180.47 130.44 265.25 0.00 0.00 0.00 0.02 03:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 ens3 3800.80 2481.00 57060.49 262.09 0.00 0.00 0.00 0.00 03:57:01 lo 30.26 30.26 2.73 2.73 0.00 0.00 0.00 0.00 Average: docker0 4.20 6.78 0.42 169.17 0.00 0.00 0.00 0.00 Average: ens3 432.74 283.03 7028.66 24.01 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48151) 09/23/25 _x86_64_ (8 CPU) 03:48:21 LINUX RESTART (8 CPU) 03:49:01 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 9.11 0.00 1.11 1.39 0.04 88.36 03:50:01 0 22.61 0.00 1.87 5.02 0.07 70.43 03:50:01 1 3.60 0.00 0.99 0.64 0.07 94.71 03:50:01 2 18.30 0.00 1.87 0.22 0.05 79.56 03:50:01 3 18.18 0.00 1.57 3.25 0.08 76.91 03:50:01 4 1.04 0.00 0.50 0.03 0.02 98.41 03:50:01 5 1.67 0.00 0.79 0.08 0.02 97.44 03:50:01 6 0.68 0.00 0.18 0.13 0.00 99.00 03:50:01 7 6.89 0.00 1.04 1.74 0.03 90.30 03:51:01 all 16.90 0.00 8.28 7.40 0.10 67.32 03:51:01 0 18.45 0.00 9.41 21.99 0.10 50.05 03:51:01 1 15.42 0.00 8.05 26.35 0.12 50.06 03:51:01 2 14.80 0.00 8.30 1.62 0.10 75.17 03:51:01 3 15.10 0.00 6.05 6.04 0.10 72.71 03:51:01 4 14.72 0.00 9.54 0.19 0.10 75.45 03:51:01 5 19.11 0.00 7.62 0.83 0.12 72.31 03:51:01 6 19.15 0.00 8.72 0.85 0.10 71.18 03:51:01 7 18.33 0.00 8.57 1.32 0.10 71.67 03:52:01 all 36.99 0.00 4.68 1.53 0.12 56.68 03:52:01 0 26.25 0.00 3.72 4.42 0.10 65.51 03:52:01 1 40.46 0.00 5.21 1.93 0.12 52.28 03:52:01 2 45.90 0.00 5.50 0.66 0.13 47.81 03:52:01 3 31.50 0.00 4.23 0.59 0.10 63.59 03:52:01 4 32.73 0.00 4.16 1.16 0.13 61.82 03:52:01 5 36.65 0.00 4.52 0.32 0.12 58.39 03:52:01 6 39.35 0.00 4.89 1.49 0.12 54.16 03:52:01 7 43.26 0.00 5.17 1.66 0.13 49.78 03:53:01 all 6.21 0.00 1.34 1.25 0.08 91.13 03:53:01 0 3.96 0.00 1.26 0.98 0.08 93.71 03:53:01 1 6.11 0.00 1.24 0.89 0.08 91.68 03:53:01 2 9.29 0.00 1.57 0.15 0.10 88.89 03:53:01 3 7.11 0.00 1.29 0.67 0.07 90.86 03:53:01 4 10.56 0.00 1.32 0.15 0.08 87.88 03:53:01 5 6.02 0.00 1.54 0.57 0.08 91.79 03:53:01 6 4.54 0.00 0.96 0.17 0.07 94.27 03:53:01 7 2.10 0.00 1.56 6.43 0.08 89.83 03:54:01 all 11.41 0.00 2.27 1.00 0.08 85.23 03:54:01 0 12.71 0.00 3.00 0.96 0.07 83.27 03:54:01 1 9.26 0.00 1.62 0.08 0.10 88.93 03:54:01 2 7.06 0.00 2.43 0.30 0.08 90.13 03:54:01 3 11.87 0.00 1.99 0.65 0.07 85.42 03:54:01 4 9.81 0.00 2.23 4.37 0.10 83.50 03:54:01 5 15.19 0.00 2.23 0.05 0.10 82.43 03:54:01 6 12.64 0.00 2.14 0.17 0.07 84.99 03:54:01 7 12.78 0.00 2.52 1.43 0.07 83.20 03:55:01 all 1.70 0.00 0.30 0.43 0.06 97.51 03:55:01 0 1.44 0.00 0.35 0.13 0.08 97.99 03:55:01 1 1.05 0.00 0.35 0.00 0.05 98.55 03:55:01 2 1.85 0.00 0.33 0.02 0.08 97.71 03:55:01 3 0.73 0.00 0.17 0.00 0.03 99.06 03:55:01 4 2.07 0.00 0.30 2.89 0.07 94.67 03:55:01 5 2.09 0.00 0.28 0.00 0.08 97.54 03:55:01 6 1.30 0.00 0.47 0.42 0.07 97.75 03:55:01 7 3.06 0.00 0.15 0.00 0.05 96.74 03:56:01 all 2.16 0.00 0.69 0.57 0.08 96.50 03:56:01 0 2.63 0.00 0.90 0.52 0.08 95.87 03:56:01 1 1.83 0.00 0.60 0.17 0.12 97.29 03:56:01 2 1.72 0.00 0.57 0.08 0.08 97.54 03:56:01 3 1.52 0.00 0.74 0.02 0.07 97.66 03:56:01 4 2.74 0.00 0.84 0.12 0.08 96.23 03:56:01 5 2.02 0.00 0.52 0.00 0.07 97.39 03:56:01 6 2.58 0.00 0.74 3.61 0.07 93.01 03:56:01 7 2.23 0.00 0.58 0.03 0.05 97.10 03:57:01 all 6.21 0.00 0.74 0.42 0.04 92.59 03:57:01 0 0.53 0.00 0.68 1.90 0.03 96.84 03:57:01 1 1.35 0.00 0.62 0.03 0.03 97.97 03:57:01 2 0.45 0.00 0.40 0.02 0.02 99.12 03:57:01 3 19.02 0.00 1.16 0.22 0.07 79.54 03:57:01 4 9.11 0.00 0.82 0.23 0.05 89.79 03:57:01 5 4.08 0.00 0.69 0.05 0.03 95.15 03:57:01 6 1.24 0.00 0.58 0.78 0.03 97.36 03:57:01 7 13.97 0.00 0.92 0.12 0.05 84.94 Average: all 11.31 0.00 2.41 1.73 0.08 84.48 Average: 0 11.05 0.00 2.63 4.44 0.08 81.80 Average: 1 9.86 0.00 2.32 3.69 0.09 84.05 Average: 2 12.39 0.00 2.60 0.38 0.08 84.55 Average: 3 13.11 0.00 2.14 1.42 0.07 83.26 Average: 4 10.32 0.00 2.44 1.14 0.08 86.01 Average: 5 10.82 0.00 2.26 0.24 0.08 86.61 Average: 6 10.14 0.00 2.32 0.95 0.06 86.52 Average: 7 12.78 0.00 2.54 1.58 0.07 83.03