---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23004 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 8.3G 70G 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 1109 12882 0 2048 14622 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:9c:36:06 brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe9c:3606/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23004) 04/13/24 _x86_64_ (4 CPU) 10:54:24 LINUX RESTART (4 CPU) 10:55:02 tps rtps wtps bread/s bwrtn/s 10:56:01 147.79 24.08 123.71 1217.01 31144.96 10:57:01 72.50 6.85 65.66 255.16 26016.73 Average: 109.83 15.39 94.44 732.05 28559.30 10:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:56:01 13505920 15203856 2919048 17.77 70168 1822012 1172988 6.71 1053024 1637132 102932 10:57:01 13224564 15005856 3200404 19.48 74456 1899380 1256936 7.19 1300184 1669744 26520 Average: 13365242 15104856 3059726 18.63 72312 1860696 1214962 6.95 1176604 1653438 64726 10:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:56:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 10:56:01 ens3 168.36 136.91 1748.38 42.99 0.00 0.00 0.00 0.00 10:57:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 10:57:01 ens3 391.57 289.64 1164.42 133.87 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 280.90 213.91 1453.95 88.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23004) 04/13/24 _x86_64_ (4 CPU) 10:54:24 LINUX RESTART (4 CPU) 10:55:02 CPU %user %nice %system %iowait %steal %idle 10:56:01 all 26.71 0.00 1.66 3.10 0.06 68.48 10:56:01 0 15.70 0.00 1.11 0.43 0.03 82.74 10:56:01 1 19.89 0.00 1.53 6.12 0.07 72.39 10:56:01 2 24.49 0.00 1.65 0.61 0.05 73.20 10:56:01 3 46.75 0.00 2.31 5.26 0.09 45.59 10:57:01 all 26.43 0.00 1.21 2.37 0.05 69.94 10:57:01 0 17.19 0.00 1.03 0.00 0.03 81.75 10:57:01 1 53.37 0.00 1.44 1.84 0.08 43.27 10:57:01 2 16.59 0.00 1.10 0.02 0.03 82.26 10:57:01 3 18.66 0.00 1.30 7.61 0.05 72.38 Average: all 26.57 0.00 1.43 2.73 0.06 69.21 Average: 0 16.45 0.00 1.07 0.21 0.03 82.24 Average: 1 36.77 0.00 1.48 3.96 0.08 57.72 Average: 2 20.51 0.00 1.37 0.31 0.04 77.77 Average: 3 32.57 0.00 1.80 6.44 0.07 59.12