---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20692 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 8.9G 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 563 12708 0 2768 15154 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:e8:2a:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fee8:2ac3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20692) 07/01/24 _x86_64_ (4 CPU) 18:53:26 LINUX RESTART (4 CPU) 18:54:01 tps rtps wtps bread/s bwrtn/s 18:55:01 139.28 28.36 110.91 2154.04 28412.46 18:56:01 138.58 19.05 119.53 910.38 34157.37 Average: 138.93 23.70 115.22 1532.21 31284.92 18:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13927096 15625840 2497872 15.21 68144 1826684 720104 4.12 620828 1654972 105200 18:56:01 13038096 15527368 3386872 20.62 81896 2584308 805084 4.61 981204 2142868 477444 Average: 13482596 15576604 2942372 17.91 75020 2205496 762594 4.36 801016 1898920 291322 18:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 18:55:01 ens3 72.45 51.89 981.56 12.77 0.00 0.00 0.00 0.00 18:56:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 18:56:01 ens3 525.16 490.03 3896.02 2336.31 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 298.81 270.96 2438.79 1174.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20692) 07/01/24 _x86_64_ (4 CPU) 18:53:26 LINUX RESTART (4 CPU) 18:54:01 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 15.27 0.00 1.31 14.05 0.05 69.32 18:55:01 0 37.81 0.00 2.40 21.25 0.08 38.46 18:55:01 1 14.86 0.00 1.26 2.30 0.05 81.54 18:55:01 2 2.96 0.00 0.87 5.19 0.05 90.93 18:55:01 3 5.36 0.00 0.72 27.39 0.03 66.51 18:56:01 all 40.48 0.00 2.20 3.32 0.11 53.89 18:56:01 0 29.01 0.00 2.40 9.38 0.10 59.11 18:56:01 1 57.15 0.00 1.91 1.00 0.12 39.82 18:56:01 2 35.55 0.00 2.30 0.52 0.10 61.54 18:56:01 3 40.21 0.00 2.18 2.38 0.10 55.12 Average: all 27.86 0.00 1.75 8.70 0.08 61.62 Average: 0 33.43 0.00 2.40 15.34 0.09 48.74 Average: 1 36.02 0.00 1.58 1.65 0.08 60.67 Average: 2 19.24 0.00 1.58 2.85 0.08 76.25 Average: 3 22.74 0.00 1.45 14.91 0.07 60.83