---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23910 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 708K 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 828 28832 0 2505 30906 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:7d:df:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe7d:dfe1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:0b:08:d3 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:a1ff:fe0b:8d3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23910) 06/26/25 _x86_64_ (8 CPU) 12:29:22 LINUX RESTART (8 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 171.70 28.55 143.16 2021.66 95315.05 12:32:01 208.07 2.48 205.58 388.60 45034.36 Average: 189.89 15.51 174.37 1205.13 70174.70 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 29877904 31717036 3061316 9.29 79136 2060476 1491192 4.39 903940 1842404 281632 12:32:01 29553576 31671568 3385644 10.28 94712 2314744 1426224 4.20 1011352 2041596 8564 Average: 29715740 31694302 3223480 9.79 86924 2187610 1458708 4.29 957646 1942000 145098 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 ens3 282.74 199.63 1578.62 26.67 0.00 0.00 0.00 0.00 12:31:01 lo 3.47 3.47 0.37 0.37 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 604.03 609.55 2034.37 2162.35 0.00 0.00 0.00 0.00 12:32:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 12:32:01 docker0 321.68 389.34 17.36 2008.60 0.00 0.00 0.00 0.00 Average: ens3 443.38 404.59 1806.49 1094.51 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 160.84 194.67 8.68 1004.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23910) 06/26/25 _x86_64_ (8 CPU) 12:29:22 LINUX RESTART (8 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 9.84 0.00 0.94 3.88 0.04 85.31 12:31:01 0 0.92 0.00 0.48 0.12 0.00 98.48 12:31:01 1 13.62 0.00 1.00 1.45 0.03 83.89 12:31:01 2 7.34 0.00 0.87 15.43 0.07 76.29 12:31:01 3 3.48 0.00 0.67 10.68 0.03 85.14 12:31:01 4 18.37 0.00 1.49 0.97 0.03 79.13 12:31:01 5 16.20 0.00 1.38 0.88 0.05 81.48 12:31:01 6 17.42 0.00 1.34 1.39 0.03 79.82 12:31:01 7 1.35 0.00 0.27 0.20 0.02 98.16 12:32:01 all 10.86 0.00 1.49 1.38 0.05 86.21 12:32:01 0 15.49 0.00 1.73 0.15 0.03 82.59 12:32:01 1 13.09 0.00 1.62 0.10 0.08 85.11 12:32:01 2 13.26 0.00 1.62 7.60 0.07 77.45 12:32:01 3 7.24 0.00 1.30 0.00 0.03 91.43 12:32:01 4 15.49 0.00 1.92 2.42 0.07 80.10 12:32:01 5 5.80 0.00 0.89 0.03 0.05 93.23 12:32:01 6 15.07 0.00 1.80 0.62 0.07 82.44 12:32:01 7 1.44 0.00 1.06 0.12 0.03 97.35 Average: all 10.35 0.00 1.22 2.63 0.04 85.76 Average: 0 8.20 0.00 1.11 0.13 0.02 90.54 Average: 1 13.35 0.00 1.31 0.78 0.06 84.50 Average: 2 10.30 0.00 1.25 11.51 0.07 76.87 Average: 3 5.36 0.00 0.99 5.34 0.03 88.29 Average: 4 16.93 0.00 1.70 1.69 0.05 79.62 Average: 5 11.00 0.00 1.14 0.46 0.05 87.35 Average: 6 16.25 0.00 1.57 1.00 0.05 81.13 Average: 7 1.40 0.00 0.66 0.16 0.03 97.76