---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14082 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 8.5G 69G 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 550 13206 0 2283 15167 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:ec:12:96 brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:feec:1296/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14082) 03/18/24 _x86_64_ (4 CPU) 12:02:24 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 116.82 15.18 101.65 472.16 28359.82 12:05:01 132.43 13.85 118.58 1048.09 34451.99 Average: 124.63 14.51 110.11 760.08 31405.40 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 13829184 15519896 2595776 15.80 69644 1815600 792008 4.53 739876 1628660 186032 12:05:01 13561960 15513128 2863000 17.43 89572 2044404 795456 4.55 779212 1831768 55828 Average: 13695572 15516512 2729388 16.62 79608 1930002 793732 4.54 759544 1730214 120930 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 12:04:01 ens3 72.10 47.04 825.01 12.50 0.00 0.00 0.00 0.00 12:05:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 12:05:01 ens3 53.51 36.48 842.59 8.57 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 62.80 41.76 833.80 10.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14082) 03/18/24 _x86_64_ (4 CPU) 12:02:24 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 18.88 0.00 1.56 5.86 0.06 73.63 12:04:01 0 9.68 0.00 1.16 0.26 0.03 88.86 12:04:01 1 16.42 0.00 1.05 0.67 0.07 81.80 12:04:01 2 20.08 0.00 1.62 17.20 0.07 61.03 12:04:01 3 29.58 0.00 2.44 5.32 0.10 62.56 12:05:01 all 19.16 0.00 1.27 6.52 0.05 73.00 12:05:01 0 2.75 0.00 0.84 13.95 0.05 82.41 12:05:01 1 8.65 0.00 0.93 0.12 0.02 90.29 12:05:01 2 30.58 0.00 1.15 7.40 0.05 60.82 12:05:01 3 34.86 0.00 2.18 4.53 0.08 58.34 Average: all 19.02 0.00 1.42 6.19 0.06 73.31 Average: 0 6.21 0.00 1.00 7.12 0.04 85.63 Average: 1 12.51 0.00 0.99 0.39 0.04 86.07 Average: 2 25.33 0.00 1.39 12.30 0.06 60.93 Average: 3 32.24 0.00 2.31 4.92 0.09 60.43