---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21838 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 8.9G 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 580 12660 0 2798 15129 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:d0:db:06 brd ff:ff:ff:ff:ff:ff inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fed0:db06/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21838) 06/17/25 _x86_64_ (4 CPU) 13:04:41 LINUX RESTART (4 CPU) 13:05:01 tps rtps wtps bread/s bwrtn/s 13:06:01 290.22 34.33 255.89 1874.89 57774.24 13:07:01 116.83 14.16 102.67 503.78 11912.28 13:08:01 295.92 15.76 280.15 988.77 10689.82 13:09:01 75.75 0.58 75.17 41.19 12246.23 13:10:01 28.40 1.63 26.76 83.32 1896.22 Average: 161.42 13.29 148.13 698.39 18903.76 13:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:01 13925120 15597768 2499848 15.22 68316 1800932 737612 4.22 629872 1651116 227100 13:07:01 13405072 15213860 3019896 18.39 78492 1920404 1080048 6.18 1034520 1751504 11860 13:08:01 11965304 14161700 4459664 27.15 94464 2276068 2040648 11.68 2188724 2001728 123300 13:09:01 10931664 13381760 5493304 33.44 99152 2516284 2746772 15.72 3179896 2029252 29780 13:10:01 12986324 15498560 3438644 20.94 101932 2573288 796044 4.56 1122608 2035640 73232 Average: 12642697 14770730 3782271 23.03 88471 2217395 1480225 8.47 1631124 1893848 93054 13:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 13:06:01 ens3 249.51 165.32 1253.48 27.69 0.00 0.00 0.00 0.00 13:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:07:01 ens3 252.16 220.45 1732.37 42.47 0.00 0.00 0.00 0.00 13:08:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:08:01 ens3 383.54 307.02 3075.33 65.32 0.00 0.00 0.00 0.00 13:09:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:09:01 ens3 842.99 628.53 3321.46 245.71 0.00 0.00 0.00 0.00 13:10:01 lo 7.20 7.20 0.65 0.65 0.00 0.00 0.00 0.00 13:10:01 ens3 154.82 139.49 54.56 104.48 0.00 0.00 0.00 0.00 Average: lo 1.96 1.96 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 376.60 292.16 1887.44 97.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21838) 06/17/25 _x86_64_ (4 CPU) 13:04:41 LINUX RESTART (4 CPU) 13:05:01 CPU %user %nice %system %iowait %steal %idle 13:06:01 all 19.62 0.00 1.68 4.60 0.05 74.06 13:06:01 0 8.56 0.00 1.34 11.49 0.05 78.57 13:06:01 1 13.35 0.00 1.54 3.12 0.03 81.96 13:06:01 2 32.48 0.00 1.74 1.29 0.07 64.44 13:06:01 3 24.02 0.00 2.14 2.51 0.05 71.28 13:07:01 all 11.83 0.00 0.92 1.05 0.05 86.15 13:07:01 0 11.26 0.00 0.95 3.65 0.05 84.09 13:07:01 1 13.63 0.00 0.65 0.10 0.05 85.57 13:07:01 2 12.57 0.00 1.27 0.42 0.05 85.69 13:07:01 3 9.91 0.00 0.80 0.03 0.03 89.22 13:08:01 all 59.03 0.00 2.30 0.81 0.11 37.75 13:08:01 0 64.59 0.00 2.99 1.02 0.12 31.29 13:08:01 1 59.13 0.00 2.58 1.66 0.10 36.54 13:08:01 2 52.98 0.00 2.11 0.37 0.12 44.43 13:08:01 3 59.44 0.00 1.52 0.18 0.08 38.78 13:09:01 all 62.17 0.00 2.44 1.37 0.13 33.89 13:09:01 0 64.03 0.00 1.75 4.19 0.12 29.90 13:09:01 1 67.62 0.00 3.23 0.32 0.15 28.68 13:09:01 2 56.75 0.00 2.37 0.86 0.13 39.89 13:09:01 3 60.21 0.00 2.41 0.13 0.13 37.11 13:10:01 all 42.11 0.00 2.29 0.57 0.10 54.93 13:10:01 0 37.81 0.00 2.34 0.02 0.12 59.72 13:10:01 1 40.59 0.00 2.25 0.08 0.08 56.99 13:10:01 2 39.23 0.00 1.98 0.27 0.08 58.43 13:10:01 3 50.80 0.00 2.61 1.89 0.10 44.59 Average: all 38.95 0.00 1.93 1.68 0.09 57.36 Average: 0 37.27 0.00 1.88 4.07 0.09 56.69 Average: 1 38.88 0.00 2.05 1.06 0.08 57.93 Average: 2 38.77 0.00 1.89 0.64 0.09 58.60 Average: 3 40.87 0.00 1.89 0.95 0.08 56.21