---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31894 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 839 28890 0 2436 30889 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:01:9f:02 brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe01:9f02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:45:a1:e3 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:d0ff:fe45:a1e3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31894) 07/30/25 _x86_64_ (8 CPU) 20:10:21 LINUX RESTART (8 CPU) 20:11:01 tps rtps wtps bread/s bwrtn/s 20:12:01 195.20 10.60 184.60 1314.85 69132.61 20:13:01 137.93 3.60 134.33 439.39 59784.44 Average: 166.56 7.10 159.47 877.12 64458.52 20:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:12:01 29843784 31704412 3095436 9.40 81060 2075856 1507440 4.44 916892 1854204 276 20:13:01 29598132 31644736 3341088 10.14 94616 2236796 1442500 4.24 1041192 1950368 11648 Average: 29720958 31674574 3218262 9.77 87838 2156326 1474970 4.34 979042 1902286 5962 20:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 ens3 239.79 152.76 2009.07 19.15 0.00 0.00 0.00 0.00 20:12:01 lo 3.80 3.80 0.41 0.41 0.00 0.00 0.00 0.00 20:13:01 docker0 11.16 14.96 1.06 129.46 0.00 0.00 0.00 0.00 20:13:01 ens3 91.78 80.89 478.60 166.90 0.00 0.00 0.00 0.00 20:13:01 lo 3.40 3.40 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 5.58 7.48 0.53 64.73 0.00 0.00 0.00 0.00 Average: ens3 165.79 116.82 1243.84 93.02 0.00 0.00 0.00 0.00 Average: lo 3.60 3.60 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31894) 07/30/25 _x86_64_ (8 CPU) 20:10:21 LINUX RESTART (8 CPU) 20:11:01 CPU %user %nice %system %iowait %steal %idle 20:12:01 all 9.93 0.00 1.14 2.13 0.04 86.76 20:12:01 0 47.10 0.00 3.06 1.57 0.07 48.20 20:12:01 1 8.82 0.00 1.07 0.10 0.03 89.97 20:12:01 2 7.93 0.00 1.29 4.72 0.07 85.99 20:12:01 3 3.75 0.00 1.12 2.41 0.03 92.69 20:12:01 4 1.34 0.00 0.65 0.42 0.05 97.54 20:12:01 5 1.22 0.00 0.47 5.90 0.02 92.40 20:12:01 6 2.76 0.00 0.75 1.86 0.03 94.60 20:12:01 7 6.55 0.00 0.77 0.12 0.02 92.55 20:13:01 all 10.68 0.00 1.20 1.53 0.04 86.55 20:13:01 0 1.47 0.00 0.67 0.15 0.03 97.67 20:13:01 1 24.48 0.00 2.00 0.23 0.03 73.25 20:13:01 2 14.74 0.00 1.36 8.78 0.05 75.07 20:13:01 3 5.53 0.00 1.02 0.07 0.03 93.35 20:13:01 4 17.66 0.00 1.34 0.64 0.05 80.32 20:13:01 5 13.76 0.00 1.44 1.46 0.03 83.32 20:13:01 6 1.59 0.00 0.78 0.60 0.02 97.01 20:13:01 7 6.18 0.00 0.99 0.28 0.05 92.50 Average: all 10.30 0.00 1.17 1.83 0.04 86.66 Average: 0 24.28 0.00 1.87 0.86 0.05 72.94 Average: 1 16.66 0.00 1.54 0.17 0.03 81.60 Average: 2 11.34 0.00 1.32 6.75 0.06 80.53 Average: 3 4.64 0.00 1.07 1.24 0.03 93.02 Average: 4 9.50 0.00 0.99 0.53 0.05 88.93 Average: 5 7.48 0.00 0.95 3.68 0.03 87.86 Average: 6 2.17 0.00 0.77 1.23 0.03 95.81 Average: 7 6.36 0.00 0.88 0.20 0.03 92.53