---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11600 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 8.4G 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 546 13299 0 2194 15181 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:8e:ea:91 brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe8e:ea91/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11600) 01/12/24 _x86_64_ (4 CPU) 14:22:21 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 128.89 24.33 104.56 1258.50 32621.32 14:25:01 105.11 8.53 96.58 480.24 30402.93 Average: 116.90 16.37 100.54 866.07 31502.71 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 13841608 15506192 2583360 15.73 70176 1790488 1046900 5.99 752628 1609704 120300 14:25:01 13622516 15542840 2802452 17.06 78276 2030792 772208 4.42 799544 1768032 155316 Average: 13732062 15524516 2692906 16.40 74226 1910640 909554 5.21 776086 1688868 137808 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 95.42 66.70 1085.28 33.59 0.00 0.00 0.00 0.00 14:25:01 lo 2.28 2.28 1.54 1.54 0.00 0.00 0.00 0.00 14:25:01 ens3 574.03 385.97 1785.38 532.22 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.82 0.82 0.00 0.00 0.00 0.00 Average: ens3 336.76 227.69 1438.30 285.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11600) 01/12/24 _x86_64_ (4 CPU) 14:22:21 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.66 0.00 1.53 6.40 0.08 71.34 14:24:01 0 6.56 0.00 0.75 14.87 0.07 77.76 14:24:01 1 29.36 0.00 1.72 3.55 0.08 65.29 14:24:01 2 16.36 0.00 1.43 4.78 0.07 77.37 14:24:01 3 30.34 0.00 2.21 2.41 0.07 64.97 14:25:01 all 43.25 0.00 2.42 1.82 0.10 52.41 14:25:01 0 39.95 0.00 2.24 0.03 0.10 57.67 14:25:01 1 50.69 0.00 2.43 2.45 0.10 44.33 14:25:01 2 46.01 0.00 2.51 4.28 0.10 47.10 14:25:01 3 36.36 0.00 2.52 0.49 0.10 60.54 Average: all 32.02 0.00 1.98 4.10 0.09 61.82 Average: 0 23.31 0.00 1.50 7.43 0.08 67.68 Average: 1 40.09 0.00 2.08 3.00 0.09 54.74 Average: 2 31.27 0.00 1.98 4.53 0.08 62.14 Average: 3 33.37 0.00 2.37 1.44 0.08 62.74