---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2129 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 8.7G 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 602 12873 0 2563 15117 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:bc:5d:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:febc:5d12/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2129) 05/11/24 _x86_64_ (4 CPU) 11:51:25 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:01 142.79 23.68 119.11 1196.20 29670.52 11:54:01 125.27 12.13 113.14 1379.98 32135.67 Average: 134.03 17.90 116.13 1288.10 30903.30 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 13731824 15394508 2693144 16.40 69296 1789080 1129800 6.47 857484 1610148 104932 11:54:01 13219544 15509464 3205424 19.52 80900 2388420 813780 4.66 888612 2060852 318524 Average: 13475684 15451986 2949284 17.96 75098 2088750 971790 5.56 873048 1835500 211728 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 11:53:01 ens3 108.97 85.62 1134.67 25.90 0.00 0.00 0.00 0.00 11:54:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:54:01 ens3 1134.17 777.08 4083.07 201.17 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 621.65 431.41 2609.12 113.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2129) 05/11/24 _x86_64_ (4 CPU) 11:51:25 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 23.99 0.00 1.63 4.27 0.06 70.04 11:53:01 0 17.02 0.00 1.07 6.29 0.03 75.59 11:53:01 1 26.00 0.00 1.65 3.59 0.10 68.66 11:53:01 2 38.21 0.00 2.50 1.59 0.07 57.63 11:53:01 3 14.69 0.00 1.31 5.63 0.05 78.32 11:54:01 all 54.29 0.00 2.89 1.24 0.09 41.49 11:54:01 0 66.57 0.00 2.58 0.77 0.08 30.00 11:54:01 1 49.35 0.00 3.29 1.75 0.10 45.51 11:54:01 2 52.20 0.00 2.79 0.18 0.08 44.75 11:54:01 3 49.09 0.00 2.87 2.23 0.08 45.72 Average: all 39.16 0.00 2.26 2.76 0.07 55.75 Average: 0 41.80 0.00 1.83 3.53 0.06 52.79 Average: 1 37.70 0.00 2.47 2.67 0.10 57.05 Average: 2 45.20 0.00 2.65 0.89 0.08 51.19 Average: 3 31.94 0.00 2.09 3.93 0.07 61.98