---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46745 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 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 853 28971 0 2341 30886 Swap: 0 0 0 ---> 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:1a:86:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe1a:869d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:b0:15:a1 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-8c-8g-46745) 09/18/25 _x86_64_ (8 CPU) 06:49:37 LINUX RESTART (8 CPU) 06:50:02 tps rtps wtps bread/s bwrtn/s 06:51:01 389.17 100.63 288.54 5291.58 77994.78 06:52:01 117.23 1.28 115.95 98.38 46153.37 Average: 252.06 50.54 201.52 2673.16 61940.31 06:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:51:01 29976420 31634420 2962800 8.99 57244 1914152 1457284 4.42 1119724 1556232 148056 06:52:01 29680128 31638312 3259092 9.89 83084 2171792 1416796 4.30 1130436 1806480 124128 Average: 29828274 31636366 3110946 9.44 70164 2042972 1437040 4.36 1125080 1681356 136092 06:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 lo 2.75 2.75 0.32 0.32 0.00 0.00 0.00 0.00 06:51:01 ens3 469.11 319.01 1577.71 80.70 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 06:52:01 ens3 59.36 43.34 889.15 10.81 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: lo 1.97 1.97 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 262.51 180.02 1230.54 45.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46745) 09/18/25 _x86_64_ (8 CPU) 06:49:37 LINUX RESTART (8 CPU) 06:50:02 CPU %user %nice %system %iowait %steal %idle 06:51:01 all 9.87 0.68 1.56 4.78 0.04 83.07 06:51:01 0 12.66 0.00 1.14 9.77 0.03 76.39 06:51:01 1 10.04 0.00 1.43 0.78 0.03 87.72 06:51:01 2 12.62 3.64 2.45 4.10 0.05 77.13 06:51:01 3 7.86 1.80 1.87 0.17 0.03 88.26 06:51:01 4 4.15 0.00 1.06 0.37 0.03 94.38 06:51:01 5 8.71 0.00 1.72 17.06 0.03 72.48 06:51:01 6 10.22 0.00 1.33 4.37 0.05 84.03 06:51:01 7 12.71 0.00 1.43 1.65 0.05 84.15 06:52:01 all 10.09 0.00 0.72 2.11 0.03 87.06 06:52:01 0 20.21 0.00 0.87 0.38 0.03 78.51 06:52:01 1 11.58 0.00 0.60 0.17 0.03 87.62 06:52:01 2 5.62 0.00 0.57 0.03 0.02 93.76 06:52:01 3 0.30 0.00 0.15 0.00 0.02 99.53 06:52:01 4 0.98 0.00 0.42 3.57 0.03 94.99 06:52:01 5 1.25 0.00 0.33 2.88 0.02 95.52 06:52:01 6 23.65 0.00 1.69 7.50 0.03 67.13 06:52:01 7 17.18 0.00 1.09 2.28 0.07 79.38 Average: all 9.98 0.34 1.13 3.43 0.03 85.08 Average: 0 16.47 0.00 1.00 5.03 0.03 77.46 Average: 1 10.81 0.00 1.01 0.47 0.03 87.67 Average: 2 9.08 1.80 1.50 2.05 0.03 85.53 Average: 3 4.05 0.89 1.00 0.08 0.03 93.95 Average: 4 2.55 0.00 0.73 1.99 0.03 94.69 Average: 5 4.94 0.00 1.02 9.90 0.03 84.11 Average: 6 17.00 0.00 1.51 5.95 0.04 75.50 Average: 7 14.96 0.00 1.26 1.97 0.06 81.75