---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10906 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 8.2G 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 541 13508 0 1990 15191 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:06:7e:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe06:7ee7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10906) 03/05/24 _x86_64_ (4 CPU) 01:20:44 LINUX RESTART (4 CPU) 01:21:01 tps rtps wtps bread/s bwrtn/s 01:22:02 140.37 67.26 73.11 4597.53 25843.65 01:23:01 118.00 11.39 106.61 313.57 29349.60 Average: 129.28 39.56 89.72 2473.73 27581.75 01:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:02 14060356 15618824 2364604 14.40 59872 1701540 735212 4.21 615424 1540028 162908 01:23:01 13843296 15564032 2581664 15.72 75308 1839964 767508 4.39 704792 1651368 40576 Average: 13951826 15591428 2473134 15.06 67590 1770752 751360 4.30 660108 1595698 101742 01:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:22:02 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 01:22:02 ens3 339.69 220.66 1541.43 57.50 0.00 0.00 0.00 0.00 01:23:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 01:23:01 ens3 165.14 123.28 1104.94 48.35 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 253.15 172.39 1325.04 52.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10906) 03/05/24 _x86_64_ (4 CPU) 01:20:44 LINUX RESTART (4 CPU) 01:21:01 CPU %user %nice %system %iowait %steal %idle 01:22:02 all 22.95 0.00 2.15 4.92 0.06 69.91 01:22:02 0 7.10 0.00 1.46 10.47 0.08 80.89 01:22:02 1 45.37 0.00 3.22 3.64 0.08 47.69 01:22:02 2 16.22 0.00 1.90 4.41 0.03 77.44 01:22:02 3 23.18 0.00 2.04 1.17 0.05 73.56 01:23:01 all 24.84 0.00 1.57 4.51 0.07 69.02 01:23:01 0 13.35 0.00 1.29 7.60 0.05 77.70 01:23:01 1 49.32 0.00 2.19 1.94 0.09 46.46 01:23:01 2 14.89 0.00 1.63 5.86 0.07 77.55 01:23:01 3 21.82 0.00 1.16 2.64 0.07 74.31 Average: all 23.89 0.00 1.86 4.72 0.07 69.46 Average: 0 10.20 0.00 1.38 9.04 0.07 79.31 Average: 1 47.33 0.00 2.71 2.80 0.08 47.08 Average: 2 15.56 0.00 1.77 5.13 0.05 77.49 Average: 3 22.50 0.00 1.61 1.90 0.06 73.93