---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48181 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 888 23432 0 7845 30823 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:6c:91:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe6c:91c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:e2:56:1c 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:dfff:fee2:561c/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-48181) 09/23/25 _x86_64_ (8 CPU) 07:42:49 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 436.52 75.28 361.24 5439.21 117073.99 07:45:01 642.74 24.58 618.16 2698.75 289970.20 07:46:01 237.48 0.13 237.34 12.00 10117.51 07:47:01 244.98 0.48 244.49 45.99 35240.93 07:48:01 63.49 1.82 61.67 94.12 2286.15 Average: 324.67 20.27 304.39 1645.37 90850.36 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30165580 31700548 2773640 8.42 67344 1778576 1351952 3.98 845040 1637476 161616 07:45:01 24434988 31493340 8504232 25.82 151832 7022508 3200084 9.42 1178328 6708032 12468 07:46:01 22390612 29563524 10548608 32.02 165160 7076972 8588920 25.27 3313004 6565076 296 07:47:01 21974284 29648260 10964936 33.29 208252 7486120 7917288 23.29 3336660 6904168 296 07:48:01 24021848 31586436 8917372 27.07 209992 7364360 1639220 4.82 1476340 6779256 10616 Average: 24597462 30798422 8341758 25.32 160516 6145707 4539493 13.36 2029874 5718802 37058 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 376.44 251.18 1704.34 75.99 0.00 0.00 0.00 0.00 07:44:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 07:45:01 veth47b6db8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 veth1c35a76 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 07:45:01 veth3d15b8a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 veth454f4b0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth1c35a76 4.40 5.57 0.73 0.83 0.00 0.00 0.00 0.00 07:46:01 veth454f4b0 12.38 10.76 1.50 1.56 0.00 0.00 0.00 0.00 07:46:01 br-5864ca35821d 10.35 11.93 0.78 320.62 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth1c35a76 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 07:47:01 veth454f4b0 13.86 9.38 1.06 1.36 0.00 0.00 0.00 0.00 07:47:01 br-5864ca35821d 0.62 0.45 0.04 0.03 0.00 0.00 0.00 0.00 07:47:01 docker0 31.26 44.74 3.32 1393.18 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 1799.90 1083.54 43920.25 160.28 0.00 0.00 0.00 0.00 07:48:01 lo 25.10 25.10 2.29 2.29 0.00 0.00 0.00 0.00 Average: docker0 6.27 8.98 0.67 279.57 0.00 0.00 0.00 0.00 Average: ens3 360.12 216.43 8812.30 32.07 0.00 0.00 0.00 0.00 Average: lo 4.43 4.43 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48181) 09/23/25 _x86_64_ (8 CPU) 07:42:49 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 9.78 0.00 1.33 2.48 0.04 86.37 07:44:01 0 4.18 0.00 1.52 9.07 0.03 85.20 07:44:01 1 9.70 0.00 1.26 0.17 0.03 88.84 07:44:01 2 6.71 0.00 0.75 0.32 0.07 92.15 07:44:01 3 4.81 0.00 2.00 0.08 0.02 93.09 07:44:01 4 6.86 0.00 0.76 0.34 0.02 92.02 07:44:01 5 9.78 0.00 0.90 1.56 0.03 87.72 07:44:01 6 7.84 0.00 1.14 7.40 0.03 83.59 07:44:01 7 28.41 0.00 2.35 0.89 0.09 68.26 07:45:01 all 19.32 0.00 7.92 6.55 0.08 66.13 07:45:01 0 16.27 0.00 7.55 12.23 0.07 63.88 07:45:01 1 16.00 0.00 8.13 2.97 0.07 72.84 07:45:01 2 17.44 0.00 6.86 3.68 0.08 71.94 07:45:01 3 15.30 0.00 6.93 7.22 0.07 70.49 07:45:01 4 16.24 0.00 7.52 1.79 0.07 74.39 07:45:01 5 35.36 0.00 10.21 16.88 0.10 37.44 07:45:01 6 15.51 0.00 8.21 4.28 0.08 71.91 07:45:01 7 22.56 0.00 7.94 3.46 0.07 65.98 07:46:01 all 26.74 0.00 2.92 0.66 0.08 69.59 07:46:01 0 31.66 0.00 3.32 1.56 0.08 63.38 07:46:01 1 20.18 0.00 2.47 0.43 0.08 76.83 07:46:01 2 16.15 0.00 2.05 0.25 0.07 81.48 07:46:01 3 32.82 0.00 3.35 0.97 0.07 62.79 07:46:01 4 23.14 0.00 2.54 0.13 0.08 74.10 07:46:01 5 28.15 0.00 3.27 1.21 0.10 67.27 07:46:01 6 29.02 0.00 3.06 0.37 0.08 67.46 07:46:01 7 32.98 0.00 3.35 0.39 0.10 63.18 07:47:01 all 8.40 0.00 2.61 1.06 0.06 87.88 07:47:01 0 11.27 0.00 2.93 0.35 0.07 85.38 07:47:01 1 10.15 0.00 2.45 0.29 0.07 87.05 07:47:01 2 7.03 0.00 1.54 0.13 0.05 91.25 07:47:01 3 11.42 0.00 2.82 0.67 0.08 85.00 07:47:01 4 5.98 0.00 3.43 3.37 0.05 87.17 07:47:01 5 6.48 0.00 2.61 2.46 0.05 88.41 07:47:01 6 9.45 0.00 2.82 1.11 0.08 86.53 07:47:01 7 5.45 0.00 2.24 0.10 0.07 92.14 07:48:01 all 6.71 0.00 0.68 0.23 0.03 92.35 07:48:01 0 13.82 0.00 0.78 0.13 0.03 85.23 07:48:01 1 3.89 0.00 0.60 0.03 0.03 95.44 07:48:01 2 0.83 0.00 0.47 0.23 0.02 98.45 07:48:01 3 1.05 0.00 0.47 0.07 0.03 98.38 07:48:01 4 2.49 0.00 0.43 0.03 0.02 97.03 07:48:01 5 0.72 0.00 0.65 1.13 0.02 97.48 07:48:01 6 13.73 0.00 1.00 0.15 0.05 85.06 07:48:01 7 17.10 0.00 1.01 0.07 0.03 81.78 Average: all 14.19 0.00 3.09 2.19 0.06 80.47 Average: 0 15.48 0.00 3.22 4.64 0.06 76.61 Average: 1 11.98 0.00 2.98 0.78 0.06 84.21 Average: 2 9.64 0.00 2.33 0.92 0.06 87.05 Average: 3 13.10 0.00 3.11 1.80 0.05 81.93 Average: 4 10.94 0.00 2.94 1.13 0.05 84.94 Average: 5 16.06 0.00 3.52 4.63 0.06 75.74 Average: 6 15.14 0.00 3.25 2.64 0.07 78.91 Average: 7 21.25 0.00 3.37 0.98 0.07 74.33