---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31763 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 12G 144G 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 844 27696 0 3626 30869 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:2c:4a:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe2c:4a6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:f4:3a:a2 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::42:47ff:fef4:3aa2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31763) 07/30/25 _x86_64_ (8 CPU) 10:25:29 LINUX RESTART (8 CPU) 10:26:03 tps rtps wtps bread/s bwrtn/s 10:27:01 314.22 25.72 288.50 820.41 43483.07 10:28:01 339.38 8.88 330.49 1617.73 71154.67 Average: 327.01 17.16 309.85 1225.79 57552.15 10:26:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 29991148 31644968 2948072 8.95 74948 1884576 1446992 4.26 914016 1733772 244188 10:28:01 28720520 31672768 4218700 12.81 104756 3122112 1523712 4.48 1278736 2565136 387316 Average: 29355834 31658868 3583386 10.88 89852 2503344 1485352 4.37 1096376 2149454 315752 10:26:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 ens3 192.47 131.28 1333.60 34.56 0.00 0.00 0.00 0.00 10:27:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 ens3 838.93 475.57 7970.44 40.96 0.00 0.00 0.00 0.00 10:28:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 10:28:01 docker0 289.49 472.34 19.81 4712.76 0.00 0.00 0.00 0.00 Average: ens3 521.15 306.33 4707.97 37.81 0.00 0.00 0.00 0.00 Average: lo 2.14 2.14 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 147.18 240.15 10.07 2396.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31763) 07/30/25 _x86_64_ (8 CPU) 10:25:29 LINUX RESTART (8 CPU) 10:26:03 CPU %user %nice %system %iowait %steal %idle 10:27:01 all 10.26 0.00 0.91 3.16 0.03 85.64 10:27:01 0 2.02 0.00 0.22 0.05 0.02 97.69 10:27:01 1 0.38 0.00 0.22 11.85 0.02 87.53 10:27:01 2 48.28 0.00 2.80 2.39 0.09 46.45 10:27:01 3 13.20 0.00 0.92 0.62 0.05 85.21 10:27:01 4 7.07 0.00 1.38 3.04 0.03 88.48 10:27:01 5 2.42 0.00 0.48 1.14 0.03 95.92 10:27:01 6 6.75 0.00 0.40 0.38 0.02 92.46 10:27:01 7 2.03 0.00 0.84 5.83 0.03 91.26 10:28:01 all 31.88 0.00 2.48 3.05 0.08 62.52 10:28:01 0 26.04 0.00 1.42 0.89 0.05 71.60 10:28:01 1 31.36 0.00 2.21 0.74 0.08 65.60 10:28:01 2 49.97 0.00 4.06 0.35 0.07 45.55 10:28:01 3 32.91 0.00 2.09 1.45 0.08 63.46 10:28:01 4 25.08 0.00 1.70 3.58 0.08 69.56 10:28:01 5 32.17 0.00 1.99 0.94 0.10 64.79 10:28:01 6 37.74 0.00 4.26 3.87 0.08 54.04 10:28:01 7 19.93 0.00 2.06 12.47 0.05 65.49 Average: all 21.23 0.00 1.70 3.10 0.06 73.90 Average: 0 14.21 0.00 0.83 0.48 0.03 84.45 Average: 1 16.10 0.00 1.23 6.21 0.05 76.41 Average: 2 49.14 0.00 3.44 1.35 0.08 45.99 Average: 3 23.18 0.00 1.51 1.04 0.07 74.20 Average: 4 16.20 0.00 1.54 3.31 0.06 78.89 Average: 5 17.52 0.00 1.25 1.04 0.07 80.12 Average: 6 22.47 0.00 2.36 2.15 0.05 72.98 Average: 7 11.14 0.00 1.46 9.21 0.04 78.14