---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3329 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: 2799.996 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 712K 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 845 28973 0 2348 30895 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:1f:08:78 brd ff:ff:ff:ff:ff:ff inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe1f:878/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:84:91:d0 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-3329) 10/18/25 _x86_64_ (8 CPU) 01:02:23 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 115.25 4.01 111.24 63.36 67334.85 01:05:01 168.97 22.00 146.98 774.00 69213.26 Average: 142.32 13.07 129.24 421.43 68281.31 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29999736 31642968 2939476 8.92 74100 1875900 1442736 4.24 911892 1726488 236616 01:05:01 29682924 31647312 3256288 9.89 85048 2177172 1434992 4.22 1035020 1903672 28436 Average: 29841330 31645140 3097882 9.40 79574 2026536 1438864 4.23 973456 1815080 132526 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 69.20 48.76 1141.84 8.66 0.00 0.00 0.00 0.00 01:04:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 577.02 367.34 2361.13 800.14 0.00 0.00 0.00 0.00 01:05:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 325.07 209.28 1756.20 407.45 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3329) 10/18/25 _x86_64_ (8 CPU) 01:02:23 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 8.23 0.00 0.54 7.04 0.10 84.09 01:04:01 0 22.92 0.00 1.35 8.93 0.03 66.76 01:04:01 1 11.47 0.00 0.56 0.66 0.03 87.28 01:04:01 2 6.98 0.00 0.44 0.08 0.02 92.48 01:04:01 3 4.45 0.00 0.24 0.02 0.02 95.28 01:04:01 4 2.13 0.00 0.19 0.02 0.02 97.65 01:04:01 5 0.10 0.00 0.02 0.00 0.02 99.86 01:04:01 6 12.30 0.00 0.88 18.97 0.03 67.82 01:04:01 7 5.57 0.00 0.67 27.59 0.64 65.52 01:05:01 all 20.32 0.00 1.18 1.33 0.05 77.12 01:05:01 0 15.58 0.00 0.92 0.82 0.03 82.65 01:05:01 1 18.73 0.00 1.10 1.39 0.05 78.73 01:05:01 2 18.51 0.00 1.08 0.05 0.03 80.33 01:05:01 3 24.20 0.00 0.86 0.37 0.05 74.53 01:05:01 4 15.91 0.00 1.20 3.02 0.03 79.83 01:05:01 5 14.13 0.00 0.95 0.13 0.03 84.75 01:05:01 6 17.04 0.00 0.87 1.77 0.05 80.27 01:05:01 7 38.50 0.00 2.40 3.06 0.07 55.97 Average: all 14.32 0.00 0.86 4.17 0.08 80.58 Average: 0 19.23 0.00 1.13 4.85 0.03 74.76 Average: 1 15.12 0.00 0.83 1.03 0.04 82.97 Average: 2 12.79 0.00 0.76 0.07 0.03 86.36 Average: 3 14.34 0.00 0.55 0.19 0.03 84.88 Average: 4 9.06 0.00 0.70 1.53 0.03 88.68 Average: 5 7.17 0.00 0.49 0.07 0.03 92.25 Average: 6 14.69 0.00 0.87 10.31 0.04 74.09 Average: 7 22.12 0.00 1.54 15.26 0.35 60.72