---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13706 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 817 28770 0 2578 30907 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:61:56:ad brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe61:56ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:06:44:af 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:caff:fe06:44af/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-13706) 08/19/26 _x86_64_ (8 CPU) 20:10:43 LINUX RESTART (8 CPU) 20:11:01 tps rtps wtps bread/s bwrtn/s 20:12:02 397.93 74.10 323.83 5254.32 102818.20 20:13:01 243.45 9.25 234.20 1668.33 82705.30 Average: 321.34 41.95 279.39 3476.39 92846.24 20:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:12:02 30141248 31723984 2797972 8.49 67696 1826096 1405160 4.13 826704 1680560 209908 20:13:01 29502184 31679636 3437036 10.43 92592 2366888 1450960 4.27 992748 2088024 1192 Average: 29821716 31701810 3117504 9.46 80144 2096492 1428060 4.20 909726 1884292 105550 20:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:02 ens3 424.90 282.57 1792.67 77.25 0.00 0.00 0.00 0.00 20:12:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 20:13:01 docker0 7.56 10.47 0.89 135.79 0.00 0.00 0.00 0.00 20:13:01 ens3 200.12 133.27 2052.67 169.47 0.00 0.00 0.00 0.00 20:13:01 lo 5.56 5.56 0.57 0.57 0.00 0.00 0.00 0.00 Average: docker0 3.75 5.19 0.44 67.33 0.00 0.00 0.00 0.00 Average: ens3 313.45 208.54 1921.58 122.97 0.00 0.00 0.00 0.00 Average: lo 3.70 3.70 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13706) 08/19/26 _x86_64_ (8 CPU) 20:10:43 LINUX RESTART (8 CPU) 20:11:01 CPU %user %nice %system %iowait %steal %idle 20:12:02 all 10.24 0.00 1.39 2.26 0.03 86.07 20:12:02 0 14.14 0.00 1.75 0.42 0.05 83.64 20:12:02 1 10.92 0.00 1.16 0.28 0.03 87.60 20:12:02 2 18.11 0.00 1.76 5.20 0.05 74.88 20:12:02 3 15.21 0.00 1.05 0.28 0.03 83.42 20:12:02 4 3.86 0.00 1.42 3.46 0.03 91.24 20:12:02 5 5.73 0.00 1.30 3.26 0.03 89.67 20:12:02 6 1.50 0.00 1.55 4.43 0.03 92.48 20:12:02 7 12.49 0.00 1.10 0.77 0.03 85.61 20:13:01 all 9.20 0.00 1.95 4.50 0.12 84.23 20:13:01 0 6.12 0.00 2.07 0.85 0.03 90.93 20:13:01 1 8.26 0.00 2.03 0.24 0.05 89.42 20:13:01 2 5.96 0.00 1.86 11.71 0.47 80.00 20:13:01 3 2.94 0.00 1.19 2.94 0.03 92.89 20:13:01 4 3.88 0.00 1.36 0.39 0.03 94.33 20:13:01 5 3.44 0.00 1.58 2.73 0.03 92.21 20:13:01 6 6.75 0.00 2.17 15.48 0.15 75.45 20:13:01 7 36.21 0.00 3.33 1.63 0.14 58.69 Average: all 9.73 0.00 1.67 3.37 0.08 85.16 Average: 0 10.16 0.00 1.91 0.63 0.04 87.25 Average: 1 9.61 0.00 1.59 0.26 0.04 88.50 Average: 2 12.07 0.00 1.81 8.44 0.26 77.42 Average: 3 9.14 0.00 1.12 1.60 0.03 88.11 Average: 4 3.87 0.00 1.39 1.94 0.03 92.77 Average: 5 4.60 0.00 1.44 3.00 0.03 90.93 Average: 6 4.10 0.00 1.86 9.90 0.09 84.05 Average: 7 24.25 0.00 2.21 1.20 0.08 72.26