---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14969 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 561 12661 0 2817 15149 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:d3:95:88 brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fed3:9588/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14969) 03/22/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 48.26 0.87 47.39 57.99 6521.58 00:02:01 39.41 1.37 38.04 68.66 3940.68 Average: 43.83 1.12 42.72 63.32 5231.13 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 10835580 13319536 5589388 34.03 98900 2550068 2655484 15.20 3289096 2013432 10544 00:02:01 13026304 15573604 3398664 20.69 102456 2608668 734320 4.20 1070200 2044844 4500 Average: 11930942 14446570 4494026 27.36 100678 2579368 1694902 9.70 2179648 2029138 7522 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 00:01:01 ens3 521.73 455.09 676.96 218.73 0.00 0.00 0.00 0.00 00:02:01 lo 35.06 35.06 3.16 3.16 0.00 0.00 0.00 0.00 00:02:01 ens3 252.31 232.16 284.69 650.12 0.00 0.00 0.00 0.00 Average: lo 17.73 17.73 1.60 1.60 0.00 0.00 0.00 0.00 Average: ens3 387.02 343.63 480.82 434.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14969) 03/22/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 60.10 0.00 2.55 0.37 0.12 36.86 00:01:01 0 62.75 0.00 1.95 0.08 0.12 35.11 00:01:01 1 57.30 0.00 2.33 0.07 0.10 40.19 00:01:01 2 60.28 0.00 3.18 0.10 0.12 36.32 00:01:01 3 60.02 0.00 2.79 1.21 0.13 35.84 00:02:01 all 26.98 0.00 1.69 0.62 0.06 70.65 00:02:01 0 18.28 0.00 1.37 0.32 0.07 79.97 00:02:01 1 30.39 0.00 1.41 0.13 0.05 68.02 00:02:01 2 32.34 0.00 1.60 0.23 0.07 65.76 00:02:01 3 26.94 0.00 2.35 1.79 0.07 68.85 Average: all 43.51 0.00 2.12 0.49 0.09 53.79 Average: 0 40.48 0.00 1.66 0.20 0.09 57.57 Average: 1 43.83 0.00 1.87 0.10 0.08 54.12 Average: 2 46.27 0.00 2.39 0.17 0.09 51.09 Average: 3 43.46 0.00 2.57 1.50 0.10 52.37