---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9585 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 8.2G 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 556 13492 0 1991 15177 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:ff:22:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:feff:22df/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-9585) 02/29/24 _x86_64_ (4 CPU) 01:20:23 LINUX RESTART (4 CPU) 01:21:01 tps rtps wtps bread/s bwrtn/s 01:22:01 96.17 13.73 82.44 989.57 26917.51 01:23:01 102.45 11.21 91.23 308.22 28037.06 Average: 99.31 12.47 86.84 648.89 27477.29 01:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:01 14000040 15578880 2424928 14.76 62472 1718472 779388 4.46 658796 1555228 114556 01:23:01 13782472 15507472 2642496 16.09 76012 1843200 823948 4.72 763760 1653792 54964 Average: 13891256 15543176 2533712 15.43 69242 1780836 801668 4.59 711278 1604510 84760 01:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:22:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 01:22:01 ens3 50.14 34.14 821.89 6.68 0.00 0.00 0.00 0.00 01:23:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:23:01 ens3 146.33 111.05 1019.37 44.60 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 98.23 72.60 920.63 25.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9585) 02/29/24 _x86_64_ (4 CPU) 01:20:23 LINUX RESTART (4 CPU) 01:21:01 CPU %user %nice %system %iowait %steal %idle 01:22:01 all 17.30 0.00 1.15 7.26 0.05 74.24 01:22:01 0 14.17 0.00 0.88 0.48 0.05 84.42 01:22:01 1 24.45 0.00 1.57 10.80 0.05 63.14 01:22:01 2 13.71 0.00 0.76 5.25 0.07 80.22 01:22:01 3 16.88 0.00 1.35 12.50 0.05 69.21 01:23:01 all 25.93 0.00 1.50 3.58 0.05 68.94 01:23:01 0 12.83 0.00 1.64 0.10 0.05 85.39 01:23:01 1 54.35 0.00 2.25 2.05 0.08 41.27 01:23:01 2 24.99 0.00 1.17 3.91 0.07 69.86 01:23:01 3 11.48 0.00 0.94 8.25 0.03 79.30 Average: all 21.62 0.00 1.32 5.42 0.05 71.59 Average: 0 13.50 0.00 1.26 0.29 0.05 84.90 Average: 1 39.42 0.00 1.91 6.41 0.07 52.19 Average: 2 19.36 0.00 0.96 4.58 0.07 75.03 Average: 3 14.18 0.00 1.14 10.38 0.04 74.26