---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39019 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 891 23430 0 7845 30820 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:b0:f3:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:feb0:f323/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:d8:60:f5 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:d0ff:fed8:60f5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39019) 08/19/25 _x86_64_ (8 CPU) 15:40:59 LINUX RESTART (8 CPU) 15:41:01 tps rtps wtps bread/s bwrtn/s 15:42:01 368.07 74.70 293.37 5334.71 92173.70 15:43:01 425.95 21.03 404.92 2306.95 224527.78 15:44:01 502.10 3.08 499.02 404.00 106351.35 15:45:01 233.61 0.45 233.16 52.26 37327.11 15:46:01 64.94 1.17 63.77 92.92 1566.81 Average: 318.94 20.09 298.85 1638.13 92389.82 15:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:42:01 30178756 31619480 2760464 8.38 55896 1704944 1465304 4.31 928576 1558684 100220 15:43:01 24658440 31631136 8280780 25.14 150656 6887428 1711284 5.03 1027860 6663136 1409544 15:44:01 22422064 29603016 10517156 31.93 165376 7083364 8419820 24.77 3273648 6570708 56 15:45:01 21785392 29502188 11153828 33.86 208672 7522328 9150888 26.92 3461820 6957168 548 15:46:01 23928588 31501716 9010632 27.36 210044 7370132 1699592 5.00 1561104 6784836 35852 Average: 24594648 30771507 8344572 25.33 158129 6113639 4489378 13.21 2050602 5706906 309244 15:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:42:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 ens3 445.56 294.65 1684.84 78.67 0.00 0.00 0.00 0.00 15:43:01 lo 13.53 13.53 1.25 1.25 0.00 0.00 0.00 0.00 15:43:01 br-1f61a52b7f51 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 1408.30 777.75 39641.68 67.39 0.00 0.00 0.00 0.00 15:44:01 vethcfec8d1 136.47 154.25 25.74 24.21 0.00 0.00 0.00 0.00 15:44:01 lo 1.73 1.73 0.14 0.14 0.00 0.00 0.00 0.00 15:44:01 br-1f61a52b7f51 28.86 39.19 1.94 320.47 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 vethcfec8d1 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 lo 2.43 2.43 0.21 0.21 0.00 0.00 0.00 0.00 15:45:01 br-1f61a52b7f51 0.58 0.43 0.04 0.03 0.00 0.00 0.00 0.00 15:45:01 docker0 55.04 103.18 4.54 1383.66 0.00 0.00 0.00 0.00 15:46:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 ens3 2091.30 1228.05 43947.73 172.13 0.00 0.00 0.00 0.00 Average: lo 4.50 4.50 0.41 0.41 0.00 0.00 0.00 0.00 Average: docker0 11.01 20.64 0.91 276.72 0.00 0.00 0.00 0.00 Average: ens3 417.71 244.84 8789.15 34.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39019) 08/19/25 _x86_64_ (8 CPU) 15:40:59 LINUX RESTART (8 CPU) 15:41:01 CPU %user %nice %system %iowait %steal %idle 15:42:01 all 8.13 0.00 1.20 2.19 0.03 88.45 15:42:01 0 14.41 0.00 1.37 0.25 0.03 83.93 15:42:01 1 5.79 0.00 0.73 0.50 0.03 92.94 15:42:01 2 2.28 0.00 0.54 4.95 0.05 92.19 15:42:01 3 5.79 0.00 1.34 3.65 0.03 89.19 15:42:01 4 3.21 0.00 0.58 0.32 0.03 95.86 15:42:01 5 4.03 0.00 0.81 0.56 0.02 94.57 15:42:01 6 19.64 0.00 3.07 0.95 0.05 76.29 15:42:01 7 9.90 0.00 1.15 6.34 0.03 82.57 15:43:01 all 20.96 0.00 8.12 3.45 0.05 67.42 15:43:01 0 22.82 0.00 7.36 0.54 0.03 69.25 15:43:01 1 15.64 0.00 9.47 7.26 0.05 67.58 15:43:01 2 36.62 0.00 9.97 6.22 0.07 47.12 15:43:01 3 16.47 0.00 7.49 1.06 0.03 74.94 15:43:01 4 16.11 0.00 7.37 0.74 0.05 75.73 15:43:01 5 17.46 0.00 7.17 1.36 0.05 73.96 15:43:01 6 19.69 0.00 7.89 2.78 0.05 69.58 15:43:01 7 22.98 0.00 8.24 7.67 0.05 61.07 15:44:01 all 29.09 0.00 4.00 2.16 0.08 64.68 15:44:01 0 30.49 0.00 4.41 0.80 0.08 64.22 15:44:01 1 30.85 0.00 4.81 7.68 0.08 56.58 15:44:01 2 28.51 0.00 4.43 1.65 0.08 65.33 15:44:01 3 31.23 0.00 3.59 2.15 0.08 62.94 15:44:01 4 21.55 0.00 3.70 0.76 0.08 73.91 15:44:01 5 25.58 0.00 3.12 1.34 0.07 69.89 15:44:01 6 35.17 0.00 4.26 1.88 0.08 58.60 15:44:01 7 29.30 0.00 3.59 1.07 0.08 65.95 15:45:01 all 7.98 0.00 2.71 1.07 0.07 88.18 15:45:01 0 8.89 0.00 2.24 0.13 0.07 88.67 15:45:01 1 6.08 0.00 2.74 0.74 0.07 90.38 15:45:01 2 6.62 0.00 2.32 0.49 0.07 90.50 15:45:01 3 10.05 0.00 3.51 3.84 0.08 82.51 15:45:01 4 7.68 0.00 3.37 0.34 0.05 88.56 15:45:01 5 7.40 0.00 2.56 1.85 0.08 88.12 15:45:01 6 6.61 0.00 2.25 0.87 0.05 90.23 15:45:01 7 10.52 0.00 2.77 0.27 0.05 86.39 15:46:01 all 5.62 0.00 0.94 0.25 0.04 93.16 15:46:01 0 16.08 0.00 1.39 0.10 0.07 82.36 15:46:01 1 1.54 0.00 0.80 0.02 0.03 97.60 15:46:01 2 13.23 0.00 0.98 0.13 0.03 85.62 15:46:01 3 1.60 0.00 0.79 1.45 0.03 96.12 15:46:01 4 4.39 0.00 0.95 0.12 0.03 94.50 15:46:01 5 1.77 0.00 0.70 0.03 0.02 97.48 15:46:01 6 1.50 0.00 0.77 0.10 0.02 97.61 15:46:01 7 4.79 0.00 1.12 0.02 0.03 94.04 Average: all 14.34 0.00 3.39 1.82 0.05 80.40 Average: 0 18.53 0.00 3.35 0.36 0.06 77.70 Average: 1 11.97 0.00 3.70 3.23 0.05 81.04 Average: 2 17.41 0.00 3.64 2.68 0.06 76.21 Average: 3 13.01 0.00 3.34 2.43 0.05 81.17 Average: 4 10.57 0.00 3.19 0.45 0.05 85.73 Average: 5 11.24 0.00 2.87 1.03 0.05 84.81 Average: 6 16.51 0.00 3.64 1.31 0.05 78.49 Average: 7 15.48 0.00 3.37 3.07 0.05 78.03