---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7097 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 8.9G 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 555 12695 0 2788 15160 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:0a:aa:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe0a:aa1d/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-7097) 02/20/24 _x86_64_ (4 CPU) 18:53:24 LINUX RESTART (4 CPU) 18:54:01 tps rtps wtps bread/s bwrtn/s 18:55:01 142.47 41.09 101.38 2627.26 28735.75 18:56:01 132.51 6.77 125.75 449.66 38677.55 Average: 137.49 23.93 113.56 1538.55 33706.24 18:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13718908 15450828 2706060 16.48 72672 1854176 913912 5.23 808028 1673224 120644 18:56:01 12984736 15501564 3440232 20.95 85512 2607368 809652 4.63 1018136 2161232 333632 Average: 13351822 15476196 3073146 18.71 79092 2230772 861782 4.93 913082 1917228 227138 18:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 18:55:01 ens3 97.77 75.26 1114.04 35.28 0.00 0.00 0.00 0.00 18:56:01 lo 5.53 5.53 0.50 0.50 0.00 0.00 0.00 0.00 18:56:01 ens3 700.70 602.55 4053.83 2412.33 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 399.21 338.88 2583.81 1223.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7097) 02/20/24 _x86_64_ (4 CPU) 18:53:24 LINUX RESTART (4 CPU) 18:54:01 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 22.59 0.00 1.60 4.22 0.06 71.53 18:55:01 0 28.98 0.00 1.82 2.69 0.07 66.44 18:55:01 1 29.11 0.00 2.33 5.93 0.07 62.56 18:55:01 2 13.15 0.00 0.73 0.37 0.03 85.71 18:55:01 3 19.20 0.00 1.45 7.90 0.07 71.39 18:56:01 all 40.49 0.00 2.44 2.68 0.09 54.30 18:56:01 0 39.01 0.00 2.78 1.94 0.10 56.16 18:56:01 1 47.79 0.00 1.83 4.69 0.10 45.59 18:56:01 2 39.68 0.00 2.54 0.35 0.08 57.34 18:56:01 3 35.47 0.00 2.64 3.74 0.10 58.05 Average: all 31.53 0.00 2.02 3.45 0.08 62.93 Average: 0 33.99 0.00 2.30 2.32 0.08 61.31 Average: 1 38.45 0.00 2.08 5.31 0.08 54.07 Average: 2 26.37 0.00 1.63 0.36 0.06 71.58 Average: 3 27.33 0.00 2.04 5.82 0.08 64.72