---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11076 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 8.3G 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 535 13433 0 2071 15192 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:d6:0b:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fed6:b8c/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-11076) 01/10/24 _x86_64_ (4 CPU) 21:30:27 LINUX RESTART (4 CPU) 21:31:01 tps rtps wtps bread/s bwrtn/s 21:32:01 90.17 23.96 66.21 795.20 17215.93 21:33:01 108.00 13.83 94.17 1047.69 21487.22 Average: 99.08 18.90 80.19 921.45 19351.57 21:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:32:01 14106792 15585044 2318176 14.11 50892 1632400 779336 4.46 657208 1455292 82504 21:33:01 13831224 15567500 2593744 15.79 71024 1858340 781504 4.47 704620 1658628 79612 Average: 13969008 15576272 2455960 14.95 60958 1745370 780420 4.47 680914 1556960 81058 21:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:32:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 21:32:01 ens3 146.46 107.07 968.45 32.02 0.00 0.00 0.00 0.00 21:33:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 21:33:01 ens3 57.81 39.88 831.46 7.93 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 102.13 73.47 899.96 19.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11076) 01/10/24 _x86_64_ (4 CPU) 21:30:27 LINUX RESTART (4 CPU) 21:31:01 CPU %user %nice %system %iowait %steal %idle 21:32:01 all 16.82 0.00 1.42 9.15 0.08 72.52 21:32:01 0 17.55 0.00 1.49 9.65 0.08 71.23 21:32:01 1 15.43 0.00 1.23 20.11 0.10 63.14 21:32:01 2 9.73 0.00 1.46 3.32 0.07 85.43 21:32:01 3 24.61 0.00 1.51 3.43 0.08 70.37 21:33:01 all 16.33 0.00 1.17 9.87 0.05 72.59 21:33:01 0 25.22 0.00 1.02 2.37 0.07 71.33 21:33:01 1 22.93 0.00 1.67 12.91 0.05 62.43 21:33:01 2 3.51 0.00 0.97 20.39 0.03 75.10 21:33:01 3 13.63 0.00 1.03 3.86 0.03 81.44 Average: all 16.58 0.00 1.29 9.51 0.06 72.55 Average: 0 21.39 0.00 1.25 6.00 0.08 71.28 Average: 1 19.17 0.00 1.45 16.53 0.07 62.78 Average: 2 6.62 0.00 1.21 11.86 0.05 80.26 Average: 3 19.11 0.00 1.27 3.64 0.06 75.91