---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13111 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: 2799.998 BogoMIPS: 5599.99 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 553 13162 0 2324 15172 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:d2:78:98 brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fed2:7898/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13111) 03/14/24 _x86_64_ (4 CPU) 13:22:25 LINUX RESTART (4 CPU) 13:23:01 tps rtps wtps bread/s bwrtn/s 13:24:01 136.88 24.03 112.85 1239.26 26434.66 13:25:01 100.38 9.13 91.25 518.85 25267.66 Average: 118.63 16.58 102.05 879.05 25851.16 13:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:24:01 13699092 15365308 2725876 16.60 69392 1792472 1127232 6.45 890988 1611340 105028 13:25:01 13536604 15593344 2888364 17.59 77776 2165404 709552 4.06 797028 1849324 238348 Average: 13617848 15479326 2807120 17.09 73584 1978938 918392 5.26 844008 1730332 171688 13:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:24:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 13:24:01 ens3 102.27 74.99 1105.67 35.39 0.00 0.00 0.00 0.00 13:25:01 lo 2.22 2.22 1.54 1.54 0.00 0.00 0.00 0.00 13:25:01 ens3 578.65 384.90 2317.66 958.45 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.83 0.83 0.00 0.00 0.00 0.00 Average: ens3 340.46 229.95 1711.67 496.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13111) 03/14/24 _x86_64_ (4 CPU) 13:22:25 LINUX RESTART (4 CPU) 13:23:01 CPU %user %nice %system %iowait %steal %idle 13:24:01 all 23.34 0.00 1.53 4.13 0.05 70.94 13:24:01 0 29.21 0.00 1.95 9.98 0.05 58.81 13:24:01 1 33.40 0.00 1.68 1.05 0.05 63.82 13:24:01 2 14.93 0.00 1.18 2.62 0.08 81.19 13:24:01 3 15.75 0.00 1.29 2.89 0.03 80.04 13:25:01 all 42.82 0.00 1.91 2.06 0.07 53.14 13:25:01 0 38.36 0.00 1.55 4.23 0.07 55.80 13:25:01 1 34.31 0.00 1.79 0.59 0.07 63.25 13:25:01 2 44.60 0.00 1.87 0.18 0.07 53.27 13:25:01 3 54.00 0.00 2.40 3.21 0.08 40.31 Average: all 33.08 0.00 1.72 3.09 0.06 62.04 Average: 0 33.78 0.00 1.75 7.10 0.06 57.31 Average: 1 33.85 0.00 1.74 0.82 0.06 63.53 Average: 2 29.81 0.00 1.52 1.40 0.08 67.19 Average: 3 34.88 0.00 1.85 3.05 0.06 60.17