---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12403 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 8.9G 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 540 12683 0 2816 15169 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:1e:45:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe1e:45a4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12403) 03/11/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:00:01 0.00 0.00 0.00 0.00 0.00 00:01:01 43.09 0.37 42.73 14.11 6714.11 00:02:01 29.86 1.77 28.10 85.99 2304.95 Average: 36.32 0.97 35.35 47.11 4493.51 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:01 11936628 14323008 4488340 27.33 95392 2461704 1770196 10.13 2073804 2137348 47868 00:01:01 11024744 13496356 5400224 32.88 97944 2540116 2471512 14.14 3106900 2009344 26748 00:02:01 13049148 15592376 3375820 20.55 100436 2607328 737276 4.22 1045680 2047024 61416 Average: 12003507 14470580 4421461 26.92 97924 2536383 1659661 9.50 2075461 2064572 45344 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:01:01 ens3 631.59 508.42 731.92 228.62 0.00 0.00 0.00 0.00 00:02:01 lo 34.59 34.59 3.11 3.11 0.00 0.00 0.00 0.00 00:02:01 ens3 361.64 314.96 296.71 662.42 0.00 0.00 0.00 0.00 Average: lo 17.46 17.46 1.57 1.57 0.00 0.00 0.00 0.00 Average: ens3 496.78 411.82 514.53 445.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12403) 03/11/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:00:01 all 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 0 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 1 0.00 0.00 0.00 0.00 0.00 100.00 00:00:01 2 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 3 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 all 53.05 0.00 2.04 1.26 0.08 43.57 00:01:01 0 57.63 0.00 2.66 4.06 0.10 35.55 00:01:01 1 59.01 0.00 1.49 0.03 0.08 39.39 00:01:01 2 40.94 0.00 2.06 0.94 0.07 55.99 00:01:01 3 54.55 0.00 1.95 0.00 0.08 43.42 00:02:01 all 39.45 0.00 2.41 2.12 0.08 55.93 00:02:01 0 32.39 0.00 2.37 6.26 0.08 58.89 00:02:01 1 34.85 0.00 1.79 0.32 0.08 62.95 00:02:01 2 52.30 0.00 3.32 1.60 0.10 42.68 00:02:01 3 38.36 0.00 2.16 0.27 0.08 59.13 Average: all 46.26 0.00 2.22 1.69 0.08 49.74 Average: 0 45.00 0.00 2.51 5.17 0.09 47.24 Average: 1 46.95 0.00 1.64 0.18 0.08 51.15 Average: 2 46.62 0.00 2.68 1.26 0.08 49.36 Average: 3 46.49 0.00 2.05 0.13 0.08 51.23