---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-78369 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 566 12662 0 2811 15144 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:5a:3a:92 brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe5a:3a92/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78369) 10/22/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 77.85 2.13 75.72 101.65 13557.77 00:02:01 28.50 1.67 26.83 81.59 3590.60 Average: 53.18 1.90 51.28 91.62 8575.85 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 10910604 13378852 5514364 33.57 98740 2534904 2918728 16.70 3206360 2022728 26344 00:02:01 13034044 15570884 3390924 20.64 101156 2599900 731844 4.19 1076496 2034616 60520 Average: 11972324 14474868 4452644 27.11 99948 2567402 1825286 10.45 2141428 2028672 43432 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 00:01:01 ens3 635.60 509.93 3320.30 162.97 0.00 0.00 0.00 0.00 00:02:01 lo 34.66 34.66 3.12 3.12 0.00 0.00 0.00 0.00 00:02:01 ens3 350.12 317.33 297.05 633.44 0.00 0.00 0.00 0.00 Average: lo 17.52 17.52 1.57 1.57 0.00 0.00 0.00 0.00 Average: ens3 492.91 413.66 1809.18 398.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78369) 10/22/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 63.93 0.00 2.31 0.54 0.11 33.10 00:01:01 0 66.29 0.00 2.22 0.22 0.10 31.17 00:01:01 1 71.31 0.00 2.61 0.25 0.12 25.71 00:01:01 2 64.71 0.00 1.84 0.07 0.10 33.28 00:01:01 3 53.41 0.00 2.58 1.63 0.10 42.28 00:02:01 all 47.80 0.00 2.62 0.33 0.08 49.17 00:02:01 0 59.06 0.00 3.04 0.12 0.08 37.70 00:02:01 1 43.96 0.00 2.81 0.40 0.08 52.75 00:02:01 2 48.37 0.00 2.27 0.03 0.08 49.24 00:02:01 3 39.83 0.00 2.34 0.76 0.08 56.99 Average: all 55.87 0.00 2.47 0.44 0.10 41.13 Average: 0 62.69 0.00 2.63 0.17 0.09 34.42 Average: 1 57.63 0.00 2.71 0.33 0.10 39.24 Average: 2 56.55 0.00 2.05 0.05 0.09 41.26 Average: 3 46.62 0.00 2.46 1.19 0.09 49.63