---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12277 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 13G 143G 8% / 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 851 26632 0 4684 30860 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:04:49:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe04:49b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:41:ae:99 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12277) 08/13/26 _x86_64_ (8 CPU) 22:47:23 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 180.82 18.06 162.75 353.57 106414.64 22:50:01 124.11 0.65 123.46 58.12 114048.33 Average: 152.23 9.28 142.94 204.60 110263.55 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29537168 31698148 3402052 10.33 77696 2379340 1351772 3.98 850864 2229972 600652 22:50:01 27267260 31594156 5671960 17.22 94180 4474832 1443540 4.25 957920 4308324 597884 Average: 28402214 31646152 4537006 13.77 85938 3427086 1397656 4.11 904392 3269148 599268 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 2299.14 1509.86 8226.67 321.89 0.00 0.00 0.00 0.00 22:49:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 5180.55 3478.07 15843.02 720.05 0.00 0.00 0.00 0.00 22:50:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 3751.95 2502.23 12066.85 522.64 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12277) 08/13/26 _x86_64_ (8 CPU) 22:47:23 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 10.34 0.00 1.34 1.52 0.03 86.77 22:49:01 0 29.34 0.00 1.79 2.61 0.09 66.17 22:49:01 1 26.49 0.00 2.16 6.54 0.07 64.75 22:49:01 2 11.75 0.00 1.90 1.18 0.03 85.14 22:49:01 3 4.22 0.00 0.49 0.02 0.02 95.26 22:49:01 4 3.16 0.00 0.41 0.76 0.02 95.66 22:49:01 5 2.37 0.00 2.24 0.02 0.02 95.35 22:49:01 6 1.34 0.00 0.14 0.00 0.02 98.51 22:49:01 7 4.17 0.00 1.66 1.08 0.05 93.04 22:50:01 all 9.84 0.00 3.08 1.10 0.04 85.94 22:50:01 0 3.75 0.00 1.32 0.00 0.03 94.90 22:50:01 1 18.55 0.00 2.74 0.79 0.03 77.89 22:50:01 2 10.93 0.00 1.18 0.20 0.03 87.66 22:50:01 3 18.04 0.00 2.56 0.02 0.03 79.35 22:50:01 4 1.04 0.00 5.43 0.03 0.07 93.43 22:50:01 5 4.76 0.00 4.43 0.03 0.03 90.74 22:50:01 6 16.40 0.00 2.17 0.00 0.03 81.40 22:50:01 7 5.13 0.00 4.75 7.83 0.05 82.24 Average: all 10.09 0.00 2.21 1.31 0.04 86.35 Average: 0 16.47 0.00 1.55 1.30 0.06 80.62 Average: 1 22.50 0.00 2.45 3.65 0.05 71.36 Average: 2 11.34 0.00 1.53 0.69 0.03 86.41 Average: 3 11.17 0.00 1.53 0.02 0.03 87.26 Average: 4 2.09 0.00 2.93 0.40 0.04 94.54 Average: 5 3.58 0.00 3.34 0.03 0.03 93.03 Average: 6 8.91 0.00 1.16 0.00 0.03 89.91 Average: 7 4.65 0.00 3.21 4.46 0.05 87.62