---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-27495 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 8.5G 69G 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 626 13091 0 2322 15095 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:d0:5b:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fed0:5b85/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-27495) 07/12/25 _x86_64_ (4 CPU) 07:40:20 LINUX RESTART (4 CPU) 07:41:01 tps rtps wtps bread/s bwrtn/s 07:42:01 180.74 18.50 162.24 711.61 45550.14 07:43:01 89.59 29.73 59.86 2070.32 25969.94 Average: 135.16 24.11 111.05 1390.97 35760.04 07:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 13175696 14976432 3249272 19.78 75904 1913896 1246340 7.13 1276868 1733708 104392 07:43:01 12398228 14450716 4026740 24.52 80868 2151264 1725580 9.88 1849928 1917460 28808 Average: 12786962 14713574 3638006 22.15 78386 2032580 1485960 8.50 1563398 1825584 66600 07:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 07:42:01 ens3 501.68 355.57 2893.66 86.98 0.00 0.00 0.00 0.00 07:43:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 07:43:01 ens3 1067.61 657.74 2356.90 202.40 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 784.64 506.66 2625.28 144.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-27495) 07/12/25 _x86_64_ (4 CPU) 07:40:20 LINUX RESTART (4 CPU) 07:41:01 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 33.88 0.00 1.95 3.52 0.08 60.58 07:42:01 0 33.86 0.00 1.81 5.77 0.07 58.49 07:42:01 1 34.17 0.00 2.25 1.29 0.08 62.20 07:42:01 2 43.36 0.00 2.84 1.45 0.08 52.27 07:42:01 3 24.12 0.00 0.92 5.56 0.07 69.34 07:43:01 all 58.24 0.00 2.66 1.01 0.10 37.99 07:43:01 0 59.07 0.00 1.69 1.44 0.10 37.70 07:43:01 1 60.46 0.00 2.63 0.22 0.10 36.60 07:43:01 2 56.42 0.00 2.36 0.92 0.08 40.22 07:43:01 3 57.01 0.00 3.96 1.48 0.10 37.46 Average: all 46.05 0.00 2.31 2.27 0.09 49.30 Average: 0 46.46 0.00 1.75 3.61 0.08 48.11 Average: 1 47.30 0.00 2.44 0.75 0.09 49.41 Average: 2 49.89 0.00 2.60 1.19 0.08 46.25 Average: 3 40.53 0.00 2.43 3.52 0.08 53.43