---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23996 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.6G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 587 12996 0 2456 15133 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:a3:db:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fea3:dbc0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23996) 06/26/25 _x86_64_ (4 CPU) 18:48:19 LINUX RESTART (4 CPU) 18:49:02 tps rtps wtps bread/s bwrtn/s 18:50:01 124.83 11.57 113.25 302.19 35252.06 18:51:01 94.68 12.61 82.07 635.63 11640.73 18:52:01 9.87 0.03 9.83 4.40 744.01 18:53:01 45.15 2.08 43.07 87.07 10650.13 Average: 68.40 6.56 61.84 257.14 14485.38 18:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:01 13784988 15437656 2639980 16.07 74288 1772528 1131616 6.48 801304 1612696 103052 18:51:01 12276600 14187776 4148368 25.26 83344 2012072 2254232 12.90 2120972 1778552 14936 18:52:01 12364132 14282780 4060836 24.72 83676 2018752 2221468 12.71 2034440 1776456 3640 18:53:01 13347608 15533548 3077360 18.74 87852 2279004 803564 4.60 889848 1935400 11360 Average: 12943332 14860440 3481636 21.20 82290 2020589 1602720 9.17 1461641 1775776 33247 18:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 18:50:01 ens3 275.12 222.72 1136.15 51.71 0.00 0.00 0.00 0.00 18:51:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:51:01 ens3 625.25 394.97 2855.88 112.01 0.00 0.00 0.00 0.00 18:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 ens3 712.93 394.90 184.23 155.83 0.00 0.00 0.00 0.00 18:53:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 18:53:01 ens3 237.97 178.85 580.32 973.57 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 463.61 298.18 1189.39 324.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23996) 06/26/25 _x86_64_ (4 CPU) 18:48:19 LINUX RESTART (4 CPU) 18:49:02 CPU %user %nice %system %iowait %steal %idle 18:50:01 all 16.32 0.00 1.38 2.50 0.06 79.74 18:50:01 0 10.46 0.00 0.88 0.46 0.03 88.16 18:50:01 1 8.41 0.00 0.84 7.24 0.07 83.44 18:50:01 2 22.47 0.00 2.08 0.95 0.07 74.42 18:50:01 3 23.90 0.00 1.75 1.34 0.05 72.96 18:51:01 all 51.76 0.00 1.87 0.54 0.09 45.74 18:51:01 0 49.45 0.00 1.86 0.47 0.08 48.14 18:51:01 1 42.52 0.00 1.47 0.62 0.08 55.31 18:51:01 2 55.66 0.00 1.92 0.50 0.10 41.81 18:51:01 3 59.42 0.00 2.26 0.57 0.10 37.65 18:52:01 all 69.39 0.00 2.28 0.10 0.10 28.13 18:52:01 0 70.14 0.00 1.93 0.00 0.12 27.82 18:52:01 1 69.54 0.00 2.21 0.37 0.10 27.78 18:52:01 2 69.60 0.00 2.16 0.00 0.10 28.14 18:52:01 3 68.29 0.00 2.80 0.02 0.10 28.79 18:53:01 all 31.69 0.00 2.12 0.71 0.07 65.41 18:53:01 0 29.11 0.00 1.84 0.13 0.08 68.84 18:53:01 1 42.63 0.00 2.85 2.13 0.07 52.33 18:53:01 2 30.95 0.00 1.62 0.53 0.08 66.82 18:53:01 3 24.13 0.00 2.20 0.05 0.05 73.57 Average: all 42.39 0.00 1.92 0.95 0.08 54.66 Average: 0 39.87 0.00 1.63 0.26 0.08 58.16 Average: 1 40.93 0.00 1.85 2.57 0.08 54.58 Average: 2 44.76 0.00 1.94 0.50 0.09 52.71 Average: 3 44.01 0.00 2.26 0.49 0.08 53.17