---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18294 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 556 13199 0 2284 15161 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:19:d7:29 brd ff:ff:ff:ff:ff:ff inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe19:d729/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18294) 03/26/24 _x86_64_ (4 CPU) 13:32:05 LINUX RESTART (4 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 146.49 13.78 132.72 1014.69 35749.86 13:35:01 86.67 0.97 85.70 100.78 30020.06 Average: 116.59 7.37 109.21 557.81 32885.44 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 13530592 15468340 2894376 17.62 84020 2036864 840752 4.81 853668 1788972 191216 13:35:01 13570208 15578044 2854760 17.38 94600 2090784 728536 4.17 717964 1875552 88292 Average: 13550400 15523192 2874568 17.50 89310 2063824 784644 4.49 785816 1832262 139754 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 70.71 43.74 1253.01 9.98 0.00 0.00 0.00 0.00 13:34:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:35:01 ens3 35.46 28.70 249.16 8.96 0.00 0.00 0.00 0.00 13:35:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 53.09 36.22 751.17 9.47 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18294) 03/26/24 _x86_64_ (4 CPU) 13:32:05 LINUX RESTART (4 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 18.35 0.00 1.57 7.47 0.06 72.55 13:34:01 0 11.54 0.00 1.81 19.00 0.03 67.63 13:34:01 1 26.03 0.00 1.42 5.29 0.05 67.20 13:34:01 2 16.28 0.00 1.74 2.51 0.07 79.40 13:34:01 3 19.58 0.00 1.32 3.07 0.08 75.94 13:35:01 all 21.02 0.00 1.12 5.11 0.05 72.69 13:35:01 0 13.81 0.00 1.19 12.94 0.05 72.02 13:35:01 1 30.22 0.00 1.10 5.93 0.08 62.65 13:35:01 2 29.28 0.00 1.42 1.40 0.07 67.83 13:35:01 3 10.70 0.00 0.80 0.20 0.02 88.28 Average: all 19.68 0.00 1.35 6.29 0.06 72.62 Average: 0 12.67 0.00 1.50 15.97 0.04 69.82 Average: 1 28.13 0.00 1.26 5.61 0.07 64.93 Average: 2 22.79 0.00 1.58 1.96 0.07 73.61 Average: 3 15.14 0.00 1.06 1.64 0.05 82.10