---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21612 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: 2800.000 BogoMIPS: 5600.00 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 540 13032 0 2466 15169 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:ea:3d:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:feea:3d62/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21612) 06/16/25 _x86_64_ (4 CPU) 13:28:40 LINUX RESTART (4 CPU) 13:29:01 tps rtps wtps bread/s bwrtn/s 13:30:02 302.88 35.61 267.27 1396.57 62155.91 13:31:01 92.44 0.22 92.22 12.61 13302.69 13:32:01 99.82 1.32 98.50 122.38 10466.79 Average: 165.45 12.45 153.00 513.30 28727.48 13:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:30:02 13831616 15518288 2593352 15.79 69976 1811616 864864 4.95 748876 1616532 181228 13:31:01 13592872 15502556 2832096 17.24 85052 2006068 816568 4.67 795992 1782680 55340 13:32:01 13359592 15549256 3065376 18.66 107140 2244672 732180 4.19 765528 2014128 91836 Average: 13594693 15523367 2830275 17.23 87389 2020785 804537 4.60 770132 1804447 109468 13:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:30:02 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 13:30:02 ens3 311.25 213.85 1611.51 45.13 0.00 0.00 0.00 0.00 13:31:01 lo 34.03 34.03 2.78 2.78 0.00 0.00 0.00 0.00 13:31:01 ens3 135.35 124.22 153.89 18.90 0.00 0.00 0.00 0.00 13:32:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 13:32:01 ens3 162.52 119.85 801.04 15.25 0.00 0.00 0.00 0.00 Average: lo 12.09 12.09 1.01 1.01 0.00 0.00 0.00 0.00 Average: ens3 203.42 152.80 859.40 26.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21612) 06/16/25 _x86_64_ (4 CPU) 13:28:40 LINUX RESTART (4 CPU) 13:29:01 CPU %user %nice %system %iowait %steal %idle 13:30:02 all 18.10 0.00 2.09 10.11 0.08 69.61 13:30:02 0 6.79 0.00 1.93 20.64 0.05 70.59 13:30:02 1 9.73 0.00 1.50 3.68 0.10 84.99 13:30:02 2 15.41 0.00 1.61 9.95 0.07 72.97 13:30:02 3 40.49 0.00 3.34 6.22 0.10 49.85 13:31:01 all 14.74 0.00 1.14 2.00 0.06 82.06 13:31:01 0 17.12 0.00 1.46 5.32 0.09 76.01 13:31:01 1 15.42 0.00 0.94 0.82 0.07 82.76 13:31:01 2 10.20 0.00 0.70 0.19 0.05 88.86 13:31:01 3 16.23 0.00 1.43 1.65 0.05 80.64 13:32:01 all 21.13 0.00 1.51 2.00 0.05 75.30 13:32:01 0 4.86 0.00 0.80 2.39 0.05 91.90 13:32:01 1 41.92 0.00 2.83 1.23 0.07 53.95 13:32:01 2 21.46 0.00 1.15 0.15 0.05 77.19 13:32:01 3 16.22 0.00 1.27 4.26 0.03 78.21 Average: all 18.01 0.00 1.58 4.72 0.07 75.63 Average: 0 9.55 0.00 1.40 9.46 0.06 79.53 Average: 1 22.42 0.00 1.77 1.92 0.08 73.82 Average: 2 15.72 0.00 1.15 3.44 0.06 79.63 Average: 3 24.35 0.00 2.01 4.06 0.06 69.52