---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9241 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 575 12681 0 2783 15140 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:bf:cf:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:febf:cfee/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-9241) 02/27/24 _x86_64_ (4 CPU) 18:53:23 LINUX RESTART (4 CPU) 18:54:02 tps rtps wtps bread/s bwrtn/s 18:55:01 126.22 29.06 97.15 2195.70 29001.46 18:56:01 142.26 19.40 122.86 920.38 34930.44 Average: 134.31 24.19 110.12 1552.68 31990.86 18:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13889764 15594724 2535196 15.44 70324 1830388 706156 4.04 655904 1656964 122612 18:56:01 13018848 15532328 3406112 20.74 85064 2604268 756632 4.33 983940 2159656 408988 Average: 13454306 15563526 2970654 18.09 77694 2217328 731394 4.19 819922 1908310 265800 18:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 18:55:01 ens3 86.29 58.70 1068.16 36.78 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 662.17 564.61 4110.83 2404.26 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 376.65 313.78 2602.27 1230.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9241) 02/27/24 _x86_64_ (4 CPU) 18:53:23 LINUX RESTART (4 CPU) 18:54:02 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 19.66 0.00 1.54 6.64 0.07 72.10 18:55:01 0 8.86 0.00 1.00 0.85 0.07 89.22 18:55:01 1 17.78 0.00 1.32 1.27 0.05 79.57 18:55:01 2 33.29 0.00 2.30 5.63 0.07 58.71 18:55:01 3 18.73 0.00 1.55 18.71 0.10 60.91 18:56:01 all 42.70 0.00 2.40 3.18 0.10 51.61 18:56:01 0 57.38 0.00 2.20 1.41 0.10 38.91 18:56:01 1 38.16 0.00 2.47 2.43 0.08 56.85 18:56:01 2 30.26 0.00 1.76 5.68 0.12 62.17 18:56:01 3 45.03 0.00 3.19 3.19 0.12 48.47 Average: all 31.24 0.00 1.98 4.90 0.08 61.80 Average: 0 33.25 0.00 1.60 1.13 0.08 63.94 Average: 1 28.03 0.00 1.90 1.86 0.07 68.14 Average: 2 31.77 0.00 2.03 5.66 0.09 60.46 Average: 3 31.90 0.00 2.37 10.94 0.11 54.68