---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5350 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 542 12661 0 2835 15171 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:84:7f:6e brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe84:7f6e/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-5350) 12/15/23 _x86_64_ (4 CPU) 18:53:22 LINUX RESTART (4 CPU) 18:54:01 tps rtps wtps bread/s bwrtn/s 18:55:01 143.59 41.09 102.50 2627.70 22612.36 18:56:01 119.66 5.80 113.86 421.40 26377.20 Average: 131.63 23.45 108.18 1524.55 24494.78 18:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13673412 15452696 2751556 16.75 72916 1899368 922232 5.28 804196 1717652 156892 18:56:01 12961448 15509136 3463520 21.09 82628 2639332 800012 4.58 999332 2196436 369752 Average: 13317430 15480916 3107538 18.92 77772 2269350 861122 4.93 901764 1957044 263322 18:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 18:55:01 ens3 105.55 83.34 1313.69 35.89 0.00 0.00 0.00 0.00 18:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 18:56:01 ens3 584.89 483.64 3825.92 110.12 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 345.22 283.49 2569.81 73.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5350) 12/15/23 _x86_64_ (4 CPU) 18:53:22 LINUX RESTART (4 CPU) 18:54:01 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 22.61 0.00 1.69 4.28 0.06 71.36 18:55:01 0 32.04 0.00 1.92 1.30 0.05 64.68 18:55:01 1 7.92 0.00 1.04 9.63 0.07 81.34 18:55:01 2 20.57 0.00 1.46 3.59 0.07 74.32 18:55:01 3 29.89 0.00 2.31 2.60 0.07 65.14 18:56:01 all 37.17 0.00 2.04 6.89 0.09 53.81 18:56:01 0 30.75 0.00 2.02 11.01 0.08 56.13 18:56:01 1 43.95 0.00 1.85 4.69 0.10 49.41 18:56:01 2 41.77 0.00 1.96 6.50 0.08 49.69 18:56:01 3 32.31 0.00 2.31 5.31 0.08 59.98 Average: all 29.88 0.00 1.86 5.58 0.08 62.60 Average: 0 31.40 0.00 1.97 6.16 0.07 60.40 Average: 1 25.83 0.00 1.44 7.18 0.08 65.46 Average: 2 31.17 0.00 1.71 5.04 0.08 62.00 Average: 3 31.10 0.00 2.31 3.96 0.08 62.56