---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18238 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: 2800.000 BogoMIPS: 5600.00 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 531 13224 0 2284 15185 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:fe:1d:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fefe:1de9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18238) 03/26/24 _x86_64_ (4 CPU) 10:03:34 LINUX RESTART (4 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:01 244.86 30.61 214.25 1113.41 47649.79 10:06:01 124.89 13.90 111.00 1049.12 27118.69 Average: 184.87 22.25 162.62 1081.26 37383.39 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 13914968 15586780 2510000 15.28 67644 1799316 758872 4.34 665024 1618280 186500 10:06:01 13616624 15550432 2808344 17.10 88808 2027588 804400 4.60 741080 1815244 85680 Average: 13765796 15568606 2659172 16.19 78226 1913452 781636 4.47 703052 1716762 136090 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 10:05:01 ens3 99.28 66.29 848.92 27.94 0.00 0.00 0.00 0.00 10:06:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 10:06:01 ens3 50.25 35.99 734.11 8.59 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 74.76 51.14 791.51 18.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18238) 03/26/24 _x86_64_ (4 CPU) 10:03:34 LINUX RESTART (4 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 18.71 0.00 1.83 7.74 0.05 71.66 10:05:01 0 19.09 0.00 1.60 2.51 0.05 76.75 10:05:01 1 23.12 0.00 1.69 3.57 0.07 71.55 10:05:01 2 17.04 0.00 1.99 5.08 0.05 75.84 10:05:01 3 15.60 0.00 2.04 19.82 0.07 62.47 10:06:01 all 20.34 0.00 1.40 4.88 0.05 73.32 10:06:01 0 32.47 0.00 1.97 3.11 0.07 62.39 10:06:01 1 17.70 0.00 1.24 1.77 0.03 79.25 10:06:01 2 11.45 0.00 1.07 3.56 0.03 83.89 10:06:01 3 19.75 0.00 1.32 11.10 0.07 67.76 Average: all 19.53 0.00 1.62 6.31 0.05 72.49 Average: 0 25.78 0.00 1.79 2.81 0.06 69.56 Average: 1 20.41 0.00 1.47 2.67 0.05 75.40 Average: 2 14.24 0.00 1.53 4.32 0.04 79.87 Average: 3 17.68 0.00 1.68 15.45 0.07 65.12