---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15592 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 13G 143G 9% / 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 861 26301 0 5004 30850 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:7f:db:9e brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe7f:db9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:62:7f:09 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::42:45ff:fe62:7f09/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15592) 05/24/25 _x86_64_ (8 CPU) 21:29:09 LINUX RESTART (8 CPU) 21:30:01 tps rtps wtps bread/s bwrtn/s 21:31:01 185.92 20.03 165.89 2357.61 65060.76 21:32:01 365.11 12.63 352.47 772.84 131165.92 21:33:01 137.89 0.27 137.63 15.86 33633.49 21:34:01 53.12 1.27 51.86 96.52 1480.82 Average: 185.51 8.55 176.96 810.71 57835.25 21:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:31:01 27235868 31610548 5703344 17.31 116680 4459832 2029092 5.97 1014840 4234500 2641852 21:32:01 25876552 30344008 7062660 21.44 124484 4530612 6950148 20.45 2441868 4114672 352 21:33:01 25006868 29797664 7932344 24.08 155336 4783768 7687260 22.62 3082604 4289760 1428 21:34:01 26966404 31622420 5972808 18.13 157184 4659748 1536280 4.52 1303340 4161496 30656 Average: 26271423 30843660 6667789 20.24 138421 4608490 4550695 13.39 1960663 4200107 668572 21:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 ens3 1426.93 793.85 21961.43 67.84 0.00 0.00 0.00 0.00 21:31:01 lo 11.86 11.86 1.20 1.20 0.00 0.00 0.00 0.00 21:32:01 veth9487ec7 1.78 1.88 0.18 0.19 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 veth9541f50 0.82 0.95 0.05 0.06 0.00 0.00 0.00 0.00 21:32:01 br-2627e2ed4693 0.27 0.18 0.01 0.01 0.00 0.00 0.00 0.00 21:33:01 veth6cfc7d4 0.67 0.72 0.53 0.44 0.00 0.00 0.00 0.00 21:33:01 veth9487ec7 20.63 17.86 2.61 2.64 0.00 0.00 0.00 0.00 21:33:01 docker0 23.81 33.93 2.66 298.70 0.00 0.00 0.00 0.00 21:33:01 veth9541f50 4.43 5.57 0.87 0.69 0.00 0.00 0.00 0.00 21:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 ens3 1981.49 1176.69 24261.48 178.05 0.00 0.00 0.00 0.00 21:34:01 lo 21.50 21.50 2.06 2.06 0.00 0.00 0.00 0.00 Average: docker0 5.95 8.48 0.66 74.68 0.00 0.00 0.00 0.00 Average: ens3 392.98 222.99 5803.24 25.61 0.00 0.00 0.00 0.00 Average: lo 4.24 4.24 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-15592) 05/24/25 _x86_64_ (8 CPU) 21:29:09 LINUX RESTART (8 CPU) 21:30:01 CPU %user %nice %system %iowait %steal %idle 21:31:01 all 14.67 0.00 4.13 2.97 0.05 78.19 21:31:01 0 10.13 0.00 3.77 9.91 0.08 76.10 21:31:01 1 10.09 0.00 3.64 0.12 0.05 86.10 21:31:01 2 10.15 0.00 4.01 1.04 0.05 84.74 21:31:01 3 9.32 0.00 2.97 0.79 0.05 86.87 21:31:01 4 27.54 0.00 5.66 3.73 0.07 63.00 21:31:01 5 12.61 0.00 3.18 0.29 0.03 83.89 21:31:01 6 25.09 0.00 4.23 6.89 0.05 63.73 21:31:01 7 12.42 0.00 5.57 1.00 0.03 80.97 21:32:01 all 16.22 0.00 2.71 8.08 0.05 72.93 21:32:01 0 15.89 0.00 2.69 8.84 0.05 72.53 21:32:01 1 11.90 0.00 1.94 7.70 0.05 78.41 21:32:01 2 19.29 0.00 2.81 0.85 0.05 77.00 21:32:01 3 14.78 0.00 2.57 0.92 0.03 81.70 21:32:01 4 21.77 0.00 2.68 1.05 0.05 74.44 21:32:01 5 11.74 0.00 2.18 2.50 0.05 83.52 21:32:01 6 19.07 0.00 3.07 2.58 0.05 75.23 21:32:01 7 15.32 0.00 3.77 40.37 0.08 40.46 21:33:01 all 18.29 0.00 2.69 1.67 0.07 77.28 21:33:01 0 17.17 0.00 2.59 2.29 0.05 77.90 21:33:01 1 18.21 0.00 3.06 5.63 0.05 73.06 21:33:01 2 22.71 0.00 2.87 0.96 0.10 73.36 21:33:01 3 18.84 0.00 2.73 2.05 0.07 76.32 21:33:01 4 22.66 0.00 3.10 0.48 0.07 73.69 21:33:01 5 14.74 0.00 2.05 0.69 0.08 82.43 21:33:01 6 17.04 0.00 2.82 1.02 0.07 79.06 21:33:01 7 14.94 0.00 2.34 0.23 0.07 82.42 21:34:01 all 4.54 0.00 0.75 0.17 0.04 94.49 21:34:01 0 2.10 0.00 0.68 0.65 0.03 96.53 21:34:01 1 5.19 0.00 0.94 0.05 0.03 93.79 21:34:01 2 15.88 0.00 1.20 0.20 0.05 82.67 21:34:01 3 4.09 0.00 0.60 0.15 0.03 95.13 21:34:01 4 1.94 0.00 0.69 0.12 0.05 97.21 21:34:01 5 2.44 0.00 0.70 0.08 0.05 96.73 21:34:01 6 2.36 0.00 0.68 0.12 0.05 96.79 21:34:01 7 2.37 0.00 0.47 0.05 0.03 97.08 Average: all 13.42 0.00 2.57 3.22 0.05 80.73 Average: 0 11.32 0.00 2.43 5.41 0.05 80.78 Average: 1 11.34 0.00 2.39 3.38 0.05 82.85 Average: 2 17.01 0.00 2.72 0.76 0.06 79.45 Average: 3 11.75 0.00 2.22 0.97 0.05 85.01 Average: 4 18.47 0.00 3.03 1.34 0.06 77.10 Average: 5 10.37 0.00 2.03 0.89 0.05 86.66 Average: 6 15.87 0.00 2.70 2.65 0.05 78.74 Average: 7 11.25 0.00 3.04 10.38 0.05 75.28