---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21050 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 545 13180 0 2313 15180 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:77:a2:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe77:a262/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21050) 04/06/24 _x86_64_ (4 CPU) 13:24:21 LINUX RESTART (4 CPU) 13:25:02 tps rtps wtps bread/s bwrtn/s 13:26:01 142.67 24.39 118.29 1261.75 31439.55 13:27:01 95.03 9.17 85.87 523.51 30107.65 Average: 118.65 16.71 101.94 889.53 30768.01 13:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 13654652 15327252 2770316 16.87 71204 1796120 1146416 6.56 929892 1613600 111328 13:27:01 13526520 15572800 2898448 17.65 77936 2154620 751520 4.30 818580 1839460 238436 Average: 13590586 15450026 2834382 17.26 74570 1975370 948968 5.43 874236 1726530 174882 13:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 13:26:01 ens3 124.35 94.27 1258.31 40.30 0.00 0.00 0.00 0.00 13:27:01 lo 2.35 2.35 1.55 1.55 0.00 0.00 0.00 0.00 13:27:01 ens3 568.32 384.55 2129.97 960.56 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.84 0.84 0.00 0.00 0.00 0.00 Average: ens3 348.20 240.63 1697.80 504.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21050) 04/06/24 _x86_64_ (4 CPU) 13:24:21 LINUX RESTART (4 CPU) 13:25:02 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 24.17 0.00 1.62 4.17 0.07 69.96 13:26:01 0 44.41 0.00 2.26 1.92 0.07 51.34 13:26:01 1 16.27 0.00 1.27 1.38 0.08 81.00 13:26:01 2 20.56 0.00 1.46 3.04 0.05 74.88 13:26:01 3 15.41 0.00 1.46 10.37 0.07 72.69 13:27:01 all 42.97 0.00 2.02 1.94 0.08 52.98 13:27:01 0 47.48 0.00 1.99 2.70 0.08 47.75 13:27:01 1 36.49 0.00 1.82 0.17 0.08 61.44 13:27:01 2 51.55 0.00 1.96 0.92 0.10 45.47 13:27:01 3 36.36 0.00 2.31 4.02 0.08 57.22 Average: all 33.64 0.00 1.82 3.05 0.08 61.41 Average: 0 45.95 0.00 2.13 2.31 0.08 49.53 Average: 1 26.46 0.00 1.55 0.77 0.08 71.14 Average: 2 36.18 0.00 1.71 1.97 0.08 60.06 Average: 3 25.97 0.00 1.89 7.17 0.08 64.90