---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18755 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 8.5G 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 545 13209 0 2285 15171 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:ba:9d:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:feba:9dcb/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-18755) 03/28/24 _x86_64_ (4 CPU) 07:47:52 LINUX RESTART (4 CPU) 07:48:01 tps rtps wtps bread/s bwrtn/s 07:49:02 273.72 66.26 207.47 4078.79 31615.40 07:50:01 117.13 14.39 102.75 1082.12 23165.97 Average: 196.08 40.54 155.55 2593.04 27426.18 07:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:49:02 13826036 15497944 2598932 15.82 65184 1804324 939432 5.38 780644 1596924 223644 07:50:01 13614184 15521372 2810784 17.11 86536 2004460 801460 4.59 768324 1793916 140088 Average: 13720110 15509658 2704858 16.47 75860 1904392 870446 4.98 774484 1695420 181866 07:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:49:02 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 07:49:02 ens3 404.40 275.00 2202.90 79.37 0.00 0.00 0.00 0.00 07:50:01 lo 1.69 1.69 0.17 0.17 0.00 0.00 0.00 0.00 07:50:01 ens3 63.45 43.23 697.80 22.27 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 235.36 160.09 1456.68 51.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18755) 03/28/24 _x86_64_ (4 CPU) 07:47:52 LINUX RESTART (4 CPU) 07:48:01 CPU %user %nice %system %iowait %steal %idle 07:49:02 all 21.29 0.00 2.49 4.90 0.07 71.25 07:49:02 0 21.79 0.00 1.72 0.84 0.07 75.59 07:49:02 1 26.89 0.00 2.74 6.94 0.07 63.36 07:49:02 2 16.96 0.00 2.81 4.31 0.05 75.87 07:49:02 3 19.51 0.00 2.72 7.54 0.07 70.17 07:50:01 all 21.45 0.00 1.49 2.94 0.06 74.06 07:50:01 0 23.08 0.00 1.26 0.63 0.07 74.97 07:50:01 1 34.96 0.00 2.18 5.71 0.07 57.08 07:50:01 2 7.87 0.00 1.20 4.90 0.05 85.97 07:50:01 3 19.95 0.00 1.28 0.54 0.05 78.18 Average: all 21.37 0.00 1.99 3.93 0.06 72.64 Average: 0 22.43 0.00 1.49 0.73 0.07 75.28 Average: 1 30.89 0.00 2.46 6.33 0.07 60.25 Average: 2 12.45 0.00 2.01 4.61 0.05 80.88 Average: 3 19.73 0.00 2.00 4.05 0.06 74.16