---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19255 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 8.4G 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 13198 0 2290 15173 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:46:ff:59 brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe46:ff59/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19255) 03/30/24 _x86_64_ (4 CPU) 03:09:37 LINUX RESTART (4 CPU) 03:10:01 tps rtps wtps bread/s bwrtn/s 03:11:01 109.20 17.06 92.13 1016.23 26523.45 03:12:01 252.12 37.89 214.23 2027.00 34026.60 Average: 180.66 27.48 153.18 1521.61 30275.02 03:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:11:01 13909204 15545084 2515756 15.32 66764 1766648 827956 4.74 700204 1595340 200900 03:12:01 13526824 15538488 2898136 17.64 85388 2110852 774008 4.43 846424 1806596 62388 Average: 13718014 15541786 2706946 16.48 76076 1938750 800982 4.58 773314 1700968 131644 03:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:11:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 03:11:01 ens3 58.22 38.46 867.48 7.62 0.00 0.00 0.00 0.00 03:12:01 lo 2.07 2.07 0.31 0.31 0.00 0.00 0.00 0.00 03:12:01 ens3 528.66 367.72 2881.67 91.67 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 293.44 203.09 1874.58 49.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19255) 03/30/24 _x86_64_ (4 CPU) 03:09:37 LINUX RESTART (4 CPU) 03:10:01 CPU %user %nice %system %iowait %steal %idle 03:11:01 all 20.70 0.00 1.42 4.23 0.05 73.60 03:11:01 0 10.52 0.00 0.92 0.07 0.07 88.42 03:11:01 1 48.66 0.00 2.67 5.25 0.08 43.33 03:11:01 2 16.05 0.00 1.14 4.49 0.03 78.29 03:11:01 3 7.54 0.00 0.92 7.12 0.05 84.38 03:12:01 all 23.08 0.00 2.45 8.11 0.10 66.26 03:12:01 0 22.21 0.00 1.90 0.69 0.10 75.10 03:12:01 1 24.71 0.00 2.00 12.02 0.08 61.19 03:12:01 2 27.82 0.00 3.85 9.78 0.13 58.42 03:12:01 3 17.59 0.00 2.05 9.94 0.08 70.33 Average: all 21.88 0.00 1.93 6.16 0.08 69.94 Average: 0 16.35 0.00 1.41 0.38 0.08 81.79 Average: 1 36.72 0.00 2.34 8.62 0.08 52.24 Average: 2 21.92 0.00 2.49 7.13 0.08 68.38 Average: 3 12.56 0.00 1.48 8.53 0.07 77.37