---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24124 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 556 12762 0 2720 15160 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:a1:b0:45 brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fea1:b045/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24124) 04/18/24 _x86_64_ (4 CPU) 11:54:23 LINUX RESTART (4 CPU) 11:55:01 tps rtps wtps bread/s bwrtn/s 11:56:01 146.59 24.03 122.56 1239.13 51670.99 11:57:01 113.75 3.27 110.48 339.28 19963.87 Average: 130.17 13.65 116.52 789.20 35817.43 11:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:56:01 13705012 15379696 2719948 16.56 70064 1800036 1150984 6.59 875944 1617620 104384 11:57:01 13057244 15509704 3367716 20.50 82740 2546480 776116 4.44 986828 2119644 316936 Average: 13381128 15444700 3043832 18.53 76402 2173258 963550 5.51 931386 1868632 210660 11:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:56:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 11:56:01 ens3 97.62 77.27 1048.74 35.53 0.00 0.00 0.00 0.00 11:57:01 lo 5.53 5.53 0.50 0.50 0.00 0.00 0.00 0.00 11:57:01 ens3 659.34 571.29 4020.67 2397.09 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 378.48 324.28 2534.71 1216.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24124) 04/18/24 _x86_64_ (4 CPU) 11:54:23 LINUX RESTART (4 CPU) 11:55:01 CPU %user %nice %system %iowait %steal %idle 11:56:01 all 22.68 0.00 1.52 5.94 0.06 69.80 11:56:01 0 6.45 0.00 0.95 14.16 0.03 78.40 11:56:01 1 24.54 0.00 1.44 0.83 0.07 73.13 11:56:01 2 30.86 0.00 1.77 2.42 0.07 64.88 11:56:01 3 28.84 0.00 1.92 6.40 0.08 62.75 11:57:01 all 41.39 0.00 2.30 1.31 0.08 54.92 11:57:01 0 42.95 0.00 3.86 1.44 0.10 51.65 11:57:01 1 48.53 0.00 1.93 0.79 0.08 48.67 11:57:01 2 34.96 0.00 1.99 2.70 0.08 60.27 11:57:01 3 39.09 0.00 1.44 0.28 0.08 59.10 Average: all 32.01 0.00 1.91 3.63 0.07 62.37 Average: 0 24.70 0.00 2.41 7.80 0.07 65.03 Average: 1 36.48 0.00 1.68 0.81 0.08 60.96 Average: 2 32.91 0.00 1.88 2.56 0.08 62.58 Average: 3 33.96 0.00 1.68 3.35 0.08 60.93