---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15629 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 716K 3.2G 1% /run /dev/vda1 155G 10G 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 841 29142 0 2183 30900 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:dc:81:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fedc:8170/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:a4:80:b7 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:baff:fea4:80b7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15629) 11/27/25 _x86_64_ (8 CPU) 03:53:20 LINUX RESTART (8 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:01 283.01 31.06 251.95 1039.52 88552.48 03:56:01 161.47 10.06 151.41 1713.58 53250.59 Average: 222.24 20.56 201.68 1376.52 70903.01 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 30113296 31684344 2825924 8.58 69584 1812012 1413644 4.16 861632 1670276 164840 03:56:01 29838472 31635928 3100748 9.41 85372 2010336 1490948 4.39 1010208 1767224 25908 Average: 29975884 31660136 2963336 9.00 77478 1911174 1452296 4.27 935920 1718750 95374 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 03:55:01 ens3 329.47 225.39 1643.38 68.83 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 lo 3.33 3.33 0.38 0.38 0.00 0.00 0.00 0.00 03:56:01 ens3 79.05 56.17 505.14 25.99 0.00 0.00 0.00 0.00 03:56:01 docker0 2.73 3.90 0.43 27.31 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 204.27 140.79 1074.31 47.41 0.00 0.00 0.00 0.00 Average: docker0 1.37 1.95 0.22 13.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15629) 11/27/25 _x86_64_ (8 CPU) 03:53:20 LINUX RESTART (8 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 10.35 0.00 0.88 4.37 0.03 84.36 03:55:01 0 6.70 0.00 0.70 0.12 0.03 92.44 03:55:01 1 6.12 0.00 0.45 0.35 0.03 93.04 03:55:01 2 11.73 0.00 0.53 0.30 0.02 87.42 03:55:01 3 2.13 0.00 0.60 0.12 0.02 97.13 03:55:01 4 2.35 0.00 0.47 0.17 0.03 96.98 03:55:01 5 20.20 0.00 1.90 5.57 0.05 72.27 03:55:01 6 4.49 0.00 0.50 26.10 0.05 68.86 03:55:01 7 29.08 0.00 1.89 2.34 0.07 66.63 03:56:01 all 10.02 0.00 1.17 2.48 0.04 86.30 03:56:01 0 24.94 0.00 1.54 1.92 0.03 71.57 03:56:01 1 8.50 0.00 1.35 4.01 0.03 86.10 03:56:01 2 4.34 0.00 0.93 4.91 0.03 89.78 03:56:01 3 4.34 0.00 0.87 0.50 0.03 94.25 03:56:01 4 1.64 0.00 0.70 0.10 0.02 97.54 03:56:01 5 21.15 0.00 1.61 0.92 0.07 76.26 03:56:01 6 2.17 0.00 0.72 6.74 0.03 90.34 03:56:01 7 13.07 0.00 1.64 0.68 0.03 84.57 Average: all 10.19 0.00 1.03 3.42 0.04 85.33 Average: 0 15.82 0.00 1.12 1.02 0.03 82.01 Average: 1 7.31 0.00 0.90 2.18 0.03 89.57 Average: 2 8.04 0.00 0.73 2.60 0.03 88.60 Average: 3 3.23 0.00 0.74 0.31 0.03 95.70 Average: 4 2.00 0.00 0.58 0.13 0.03 97.26 Average: 5 20.68 0.00 1.75 3.25 0.06 74.26 Average: 6 3.33 0.00 0.61 16.41 0.04 79.61 Average: 7 21.08 0.00 1.76 1.51 0.05 75.60