---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-30733 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 8.4G 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 609 13255 0 2174 15114 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:3c:1f:0a brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe3c:1f0a/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-30733) 07/26/25 _x86_64_ (4 CPU) 07:19:21 LINUX RESTART (4 CPU) 07:20:02 tps rtps wtps bread/s bwrtn/s 07:21:01 183.38 16.42 166.95 405.08 48166.89 07:22:01 52.81 4.00 48.81 384.60 5557.61 Average: 117.54 10.16 107.39 394.76 26683.25 07:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:21:01 13270200 15096392 3154768 19.21 75648 1939572 1237984 7.08 1151984 1765604 103120 07:22:01 13592808 15494028 2832160 17.24 79976 2006380 781180 4.47 786812 1802080 12576 Average: 13431504 15295210 2993464 18.23 77812 1972976 1009582 5.78 969398 1783842 57848 07:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:21:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 07:21:01 ens3 371.70 276.56 3560.65 61.40 0.00 0.00 0.00 0.00 07:22:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 07:22:01 ens3 564.57 369.09 619.74 140.91 0.00 0.00 0.00 0.00 Average: lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 468.95 323.21 2077.84 101.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-30733) 07/26/25 _x86_64_ (4 CPU) 07:19:21 LINUX RESTART (4 CPU) 07:20:02 CPU %user %nice %system %iowait %steal %idle 07:21:01 all 28.01 0.00 1.72 2.86 0.08 67.33 07:21:01 0 16.69 0.00 1.36 0.35 0.05 81.55 07:21:01 1 29.83 0.00 1.50 8.69 0.09 59.89 07:21:01 2 24.66 0.00 1.83 1.00 0.05 72.46 07:21:01 3 41.05 0.00 2.19 1.43 0.12 55.21 07:22:01 all 43.39 0.00 2.02 0.44 0.09 54.06 07:22:01 0 42.74 0.00 2.17 0.05 0.10 54.94 07:22:01 1 43.53 0.00 2.31 1.15 0.10 52.91 07:22:01 2 43.36 0.00 1.93 0.02 0.08 54.61 07:22:01 3 43.94 0.00 1.67 0.55 0.07 53.77 Average: all 35.76 0.00 1.87 1.64 0.08 60.64 Average: 0 29.76 0.00 1.76 0.20 0.08 68.20 Average: 1 36.74 0.00 1.91 4.89 0.09 56.37 Average: 2 34.10 0.00 1.88 0.50 0.07 63.44 Average: 3 42.51 0.00 1.93 0.99 0.09 54.49