---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21987 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 8.3G 70G 11% / 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 596 13298 0 2145 15132 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:3f:97:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe3f:97f1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21987) 06/18/25 _x86_64_ (4 CPU) 07:16:50 LINUX RESTART (4 CPU) 07:17:01 tps rtps wtps bread/s bwrtn/s 07:18:01 357.62 54.56 303.07 3636.99 33648.13 07:19:01 187.62 57.84 129.78 3711.65 35860.56 Average: 272.62 56.20 216.42 3674.32 34754.34 07:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:18:01 13955780 15547912 2469188 15.03 65032 1727012 801560 4.59 675776 1579308 197492 07:19:01 13604836 15479488 2820132 17.17 77244 1988048 854000 4.89 874284 1714376 28612 Average: 13780308 15513700 2644660 16.10 71138 1857530 827780 4.74 775030 1646842 113052 07:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:18:01 ens3 521.71 333.89 1818.51 81.98 0.00 0.00 0.00 0.00 07:18:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 07:19:01 ens3 502.22 344.76 1996.80 98.72 0.00 0.00 0.00 0.00 07:19:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 511.96 339.33 1907.66 90.35 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21987) 06/18/25 _x86_64_ (4 CPU) 07:16:50 LINUX RESTART (4 CPU) 07:17:01 CPU %user %nice %system %iowait %steal %idle 07:18:01 all 22.96 0.00 2.09 5.39 0.06 69.49 07:18:01 0 35.68 0.00 3.31 5.64 0.08 55.28 07:18:01 1 12.42 0.00 1.47 6.82 0.05 79.24 07:18:01 2 31.09 0.00 2.46 6.62 0.07 59.77 07:18:01 3 12.66 0.00 1.10 2.48 0.07 83.69 07:19:01 all 40.82 0.00 2.37 2.66 0.08 54.07 07:19:01 0 35.09 0.00 1.92 0.62 0.07 62.30 07:19:01 1 36.80 0.00 2.56 5.90 0.07 54.67 07:19:01 2 38.69 0.00 2.17 0.84 0.07 58.24 07:19:01 3 52.84 0.00 2.83 3.30 0.10 40.93 Average: all 31.87 0.00 2.23 4.03 0.07 61.80 Average: 0 35.39 0.00 2.62 3.13 0.08 58.79 Average: 1 24.59 0.00 2.02 6.36 0.06 66.98 Average: 2 34.88 0.00 2.31 3.74 0.07 59.00 Average: 3 32.63 0.00 1.96 2.89 0.08 62.44