---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5584 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 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 528 13297 0 2213 15191 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:02:b2:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe02:b207/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5584) 02/15/24 _x86_64_ (4 CPU) 15:43:13 LINUX RESTART (4 CPU) 15:44:02 tps rtps wtps bread/s bwrtn/s 15:45:01 116.22 19.03 97.19 1154.11 26297.78 15:46:01 88.37 1.02 87.35 118.78 24878.79 Average: 102.18 9.95 92.23 632.10 25582.32 15:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:45:01 13813152 15534492 2611816 15.90 63344 1853176 816696 4.67 784828 1602364 94572 15:46:01 13575260 15531176 2849708 17.35 86504 2049872 799876 4.58 801096 1793272 137684 Average: 13694206 15532834 2730762 16.63 74924 1951524 808286 4.63 792962 1697818 116128 15:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:45:01 ens3 81.41 58.07 1213.05 10.34 0.00 0.00 0.00 0.00 15:45:01 lo 2.64 2.64 0.27 0.27 0.00 0.00 0.00 0.00 15:46:01 ens3 37.83 28.70 372.18 7.73 0.00 0.00 0.00 0.00 15:46:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 59.44 43.26 789.08 9.02 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5584) 02/15/24 _x86_64_ (4 CPU) 15:43:13 LINUX RESTART (4 CPU) 15:44:02 CPU %user %nice %system %iowait %steal %idle 15:45:01 all 24.17 0.00 2.09 4.65 0.08 69.01 15:45:01 0 27.27 0.00 2.26 3.51 0.07 66.89 15:45:01 1 29.02 0.00 2.32 7.00 0.09 61.57 15:45:01 2 19.49 0.00 1.84 0.63 0.07 77.98 15:45:01 3 20.90 0.00 1.99 7.47 0.07 69.57 15:46:01 all 21.54 0.00 1.34 4.24 0.06 72.82 15:46:01 0 34.43 0.00 1.83 0.80 0.07 62.87 15:46:01 1 5.93 0.00 0.60 8.45 0.07 84.95 15:46:01 2 14.41 0.00 0.64 0.74 0.03 84.19 15:46:01 3 31.43 0.00 2.26 6.96 0.08 59.27 Average: all 22.85 0.00 1.72 4.44 0.07 70.93 Average: 0 30.88 0.00 2.04 2.15 0.07 64.86 Average: 1 17.37 0.00 1.45 7.73 0.08 73.36 Average: 2 16.92 0.00 1.23 0.68 0.05 81.11 Average: 3 26.21 0.00 2.12 7.21 0.08 64.38