---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30562 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 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 876 23208 0 8082 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:ee:d5:14 brd ff:ff:ff:ff:ff:ff inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:feee:d514/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:9e:05:84 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::42:9fff:fe9e:584/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30562) 07/25/25 _x86_64_ (8 CPU) 13:33:00 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 334.70 21.55 313.15 2344.13 185234.00 13:36:01 553.75 2.83 550.92 392.54 108427.86 13:37:01 119.31 0.17 119.15 26.40 15734.18 13:38:01 115.96 0.35 115.61 32.79 18743.14 13:39:01 62.71 1.27 61.44 89.45 1438.69 Average: 237.29 5.23 232.06 577.00 65913.01 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 24278448 31609940 8660772 26.29 149552 7243032 2065784 6.08 1047324 7019112 2935504 13:36:01 22114480 29556664 10824740 32.86 165536 7340452 9161144 26.95 3329808 6805632 80 13:37:01 21536140 29432644 11403080 34.62 184516 7736532 9406108 27.67 3508316 7154860 20368 13:38:01 21618420 29540544 11320800 34.37 201916 7738160 8619904 25.36 3452640 7128520 276 13:39:01 23831796 31639392 9107424 27.65 203308 7610184 1585676 4.67 1472208 6966412 28920 Average: 22675857 30355837 10263363 31.16 180966 7533672 6167723 18.15 2562059 7014907 597030 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 15.07 15.07 1.39 1.39 0.00 0.00 0.00 0.00 13:35:01 ens3 1429.73 796.82 43511.08 67.81 0.00 0.00 0.00 0.00 13:36:01 vethbb230a8 151.83 175.12 28.10 27.11 0.00 0.00 0.00 0.00 13:36:01 vethc0c4841 45.35 52.87 3.61 336.15 0.00 0.00 0.00 0.03 13:36:01 veth8fa6f30 3.93 5.58 0.70 0.83 0.00 0.00 0.00 0.00 13:36:01 vethaad1eaf 91.79 91.47 16.01 18.61 0.00 0.00 0.00 0.00 13:37:01 vethbb230a8 1.85 2.13 0.54 0.51 0.00 0.00 0.00 0.00 13:37:01 veth23da305 46.66 78.99 3.21 1052.66 0.00 0.00 0.00 0.09 13:37:01 vethc0c4841 0.53 0.43 0.04 0.03 0.00 0.00 0.00 0.00 13:37:01 veth8fa6f30 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 13:38:01 vethbb230a8 151.24 152.69 41.23 19.77 0.00 0.00 0.00 0.00 13:38:01 veth8fa6f30 0.35 0.68 0.04 0.06 0.00 0.00 0.00 0.00 13:38:01 vethaad1eaf 167.16 166.42 30.91 38.78 0.00 0.00 0.00 0.00 13:38:01 veth79e0735 0.00 0.62 0.00 0.03 0.00 0.00 0.00 0.00 13:39:01 docker0 76.27 118.90 5.58 1348.15 0.00 0.00 0.00 0.00 13:39:01 lo 27.03 27.03 2.45 2.45 0.00 0.00 0.00 0.00 13:39:01 ens3 2202.25 1322.36 47786.97 178.77 0.00 0.00 0.00 0.00 Average: docker0 15.25 23.78 1.12 269.63 0.00 0.00 0.00 0.00 Average: lo 4.47 4.47 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 339.69 197.98 9221.93 19.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30562) 07/25/25 _x86_64_ (8 CPU) 13:33:00 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 21.83 0.00 8.65 4.06 0.08 65.38 13:35:01 0 16.96 0.00 9.97 9.49 0.05 63.52 13:35:01 1 16.86 0.00 8.18 4.39 0.07 70.51 13:35:01 2 36.08 0.00 9.09 5.52 0.15 49.16 13:35:01 3 24.55 0.00 8.16 0.99 0.07 66.23 13:35:01 4 20.18 0.00 8.29 2.88 0.07 68.57 13:35:01 5 17.25 0.00 8.32 3.55 0.09 70.80 13:35:01 6 17.21 0.00 7.94 4.72 0.07 70.06 13:35:01 7 25.59 0.00 9.25 0.80 0.07 64.29 13:36:01 all 29.89 0.00 4.12 2.31 0.09 63.60 13:36:01 0 29.88 0.00 3.95 0.33 0.10 65.74 13:36:01 1 28.98 0.00 4.27 0.90 0.10 65.74 13:36:01 2 30.59 0.00 3.76 0.39 0.08 65.18 13:36:01 3 33.53 0.00 3.85 0.72 0.08 61.81 13:36:01 4 34.35 0.00 4.16 0.53 0.08 60.87 13:36:01 5 28.01 0.00 5.56 13.79 0.10 52.54 13:36:01 6 27.64 0.00 3.75 1.49 0.08 67.04 13:36:01 7 26.09 0.00 3.62 0.37 0.08 69.83 13:37:01 all 4.44 0.00 1.18 0.89 0.05 93.43 13:37:01 0 4.51 0.00 1.38 0.27 0.05 93.79 13:37:01 1 3.90 0.00 0.91 0.41 0.03 94.75 13:37:01 2 7.06 0.00 1.03 0.02 0.05 91.85 13:37:01 3 4.05 0.00 0.75 3.62 0.05 91.52 13:37:01 4 2.96 0.00 0.86 1.27 0.03 94.87 13:37:01 5 3.36 0.00 1.62 0.89 0.05 94.07 13:37:01 6 5.57 0.00 1.47 0.61 0.05 92.31 13:37:01 7 4.16 0.00 1.41 0.05 0.07 94.31 13:38:01 all 10.06 0.00 2.39 0.68 0.07 86.80 13:38:01 0 9.71 0.00 2.38 0.10 0.05 87.77 13:38:01 1 8.36 0.00 2.43 3.01 0.07 86.13 13:38:01 2 14.18 0.00 2.31 0.34 0.07 83.10 13:38:01 3 7.36 0.00 2.90 0.55 0.08 89.10 13:38:01 4 10.66 0.00 2.40 0.67 0.08 86.19 13:38:01 5 14.56 0.00 2.18 0.08 0.05 83.13 13:38:01 6 8.16 0.00 2.70 0.42 0.10 88.61 13:38:01 7 7.46 0.00 1.89 0.27 0.07 90.32 13:39:01 all 5.39 0.00 0.77 0.16 0.03 93.65 13:39:01 0 1.76 0.00 0.50 0.07 0.03 97.64 13:39:01 1 2.12 0.00 0.58 0.05 0.03 97.21 13:39:01 2 0.87 0.00 0.57 0.08 0.03 98.44 13:39:01 3 1.24 0.00 0.83 0.85 0.02 97.06 13:39:01 4 17.37 0.00 1.30 0.08 0.05 81.19 13:39:01 5 14.37 0.00 1.04 0.08 0.05 84.46 13:39:01 6 4.31 0.00 0.94 0.03 0.02 94.71 13:39:01 7 1.05 0.00 0.42 0.03 0.02 98.48 Average: all 14.30 0.00 3.40 1.61 0.06 80.63 Average: 0 12.57 0.00 3.63 2.04 0.06 81.71 Average: 1 12.04 0.00 3.26 1.75 0.06 82.89 Average: 2 17.68 0.00 3.33 1.25 0.08 77.66 Average: 3 14.11 0.00 3.29 1.34 0.06 81.20 Average: 4 17.11 0.00 3.35 1.06 0.06 78.42 Average: 5 15.50 0.00 3.72 3.67 0.07 77.04 Average: 6 12.56 0.00 3.34 1.44 0.06 82.60 Average: 7 12.84 0.00 3.30 0.30 0.06 83.50