---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-36271 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 8.9G 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 12743 0 2721 15141 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:65:f8:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe65:f88e/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-36271) 04/29/24 _x86_64_ (4 CPU) 18:40:23 LINUX RESTART (4 CPU) 18:41:01 tps rtps wtps bread/s bwrtn/s 18:42:01 129.89 23.38 106.51 1216.39 33165.08 18:43:01 115.48 3.28 112.20 341.01 35230.66 Average: 122.69 13.33 109.36 778.74 34197.78 18:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:42:01 13937104 15603676 2487856 15.15 68888 1793752 715264 4.09 643920 1621068 101920 18:43:01 13027972 15468876 3396988 20.68 81716 2536100 819044 4.69 1023520 2112360 497528 Average: 13482538 15536276 2942422 17.91 75302 2164926 767154 4.39 833720 1866714 299724 18:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:42:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 18:42:01 ens3 70.73 48.13 975.95 11.80 0.00 0.00 0.00 0.00 18:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:43:01 ens3 452.59 408.10 3869.29 114.59 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 261.64 228.10 2422.50 63.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-36271) 04/29/24 _x86_64_ (4 CPU) 18:40:23 LINUX RESTART (4 CPU) 18:41:01 CPU %user %nice %system %iowait %steal %idle 18:42:01 all 18.25 0.00 1.27 4.47 0.05 75.95 18:42:01 0 32.98 0.00 1.53 1.18 0.05 64.25 18:42:01 1 13.92 0.00 1.01 0.60 0.05 84.43 18:42:01 2 22.02 0.00 1.74 9.77 0.05 66.42 18:42:01 3 4.11 0.00 0.84 6.37 0.07 88.62 18:43:01 all 42.96 0.00 2.03 2.12 0.09 52.80 18:43:01 0 39.77 0.00 1.90 0.92 0.08 57.32 18:43:01 1 37.13 0.00 1.98 0.27 0.08 60.54 18:43:01 2 33.84 0.00 2.04 6.76 0.10 57.26 18:43:01 3 61.09 0.00 2.20 0.50 0.10 36.11 Average: all 30.56 0.00 1.65 3.30 0.07 64.41 Average: 0 36.37 0.00 1.72 1.05 0.07 60.80 Average: 1 25.43 0.00 1.49 0.43 0.07 72.58 Average: 2 27.93 0.00 1.89 8.27 0.08 61.84 Average: 3 32.55 0.00 1.51 3.44 0.08 62.41