---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-36144 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 8.2G 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 542 13498 0 1998 15187 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:88:0b:47 brd ff:ff:ff:ff:ff:ff inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe88:b47/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-36144) 08/13/25 _x86_64_ (4 CPU) 18:53:29 LINUX RESTART (4 CPU) 18:54:03 tps rtps wtps bread/s bwrtn/s 18:55:01 118.77 36.89 81.87 3049.04 19617.30 18:56:01 189.20 18.85 170.35 695.75 20584.97 Average: 154.57 27.72 126.86 1852.66 20109.25 18:54:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 14394896 15656556 2030064 12.36 34720 1443856 743560 4.26 533492 1317616 17476 18:56:01 13958252 15610484 2466708 15.02 70292 1776236 756968 4.33 605476 1632512 229380 Average: 14176574 15633520 2248386 13.69 52506 1610046 750264 4.29 569484 1475064 123428 18:54:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 18:55:01 ens3 237.00 174.39 761.55 59.06 0.00 0.00 0.00 0.00 18:56:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 18:56:01 ens3 134.38 94.02 1173.23 27.22 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 184.83 133.53 970.85 42.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-36144) 08/13/25 _x86_64_ (4 CPU) 18:53:29 LINUX RESTART (4 CPU) 18:54:03 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 7.62 0.00 0.97 8.08 0.03 83.30 18:55:01 0 8.53 0.00 0.88 2.80 0.03 87.76 18:55:01 1 6.59 0.00 1.18 6.09 0.03 86.11 18:55:01 2 7.37 0.00 1.23 3.65 0.03 87.72 18:55:01 3 7.98 0.00 0.62 19.79 0.03 71.58 18:56:01 all 19.35 0.00 1.38 4.90 0.06 74.32 18:56:01 0 22.71 0.00 1.34 1.50 0.08 74.36 18:56:01 1 32.16 0.00 2.43 3.78 0.08 61.55 18:56:01 2 17.82 0.00 1.04 1.00 0.03 80.11 18:56:01 3 4.76 0.00 0.68 13.28 0.05 81.23 Average: all 13.58 0.00 1.18 6.46 0.05 78.73 Average: 0 15.74 0.00 1.11 2.14 0.06 80.95 Average: 1 19.59 0.00 1.81 4.91 0.06 73.62 Average: 2 12.68 0.00 1.13 2.30 0.03 83.85 Average: 3 6.34 0.00 0.65 16.47 0.04 76.50