---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-15046 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 561 13186 0 2291 15155 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:5c:df:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe5c:dfe2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-15046) 01/25/24 _x86_64_ (4 CPU) 14:48:41 LINUX RESTART (4 CPU) 14:49:01 tps rtps wtps bread/s bwrtn/s 14:50:01 239.69 30.61 209.08 1113.41 28624.30 14:51:01 115.23 13.90 101.33 1049.29 30410.53 Average: 177.46 22.25 155.21 1081.35 29517.41 14:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:50:01 13883020 15554328 2541948 15.48 64840 1802200 774292 4.43 701440 1616584 189936 14:51:01 13564100 15522932 2860868 17.42 87148 2053164 791748 4.53 766688 1839968 167228 Average: 13723560 15538630 2701408 16.45 75994 1927682 783020 4.48 734064 1728276 178582 14:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:50:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 14:50:01 ens3 158.14 115.33 1513.41 30.37 0.00 0.00 0.00 0.00 14:51:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 14:51:01 ens3 60.44 42.76 867.41 9.33 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 109.29 79.05 1190.41 19.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-15046) 01/25/24 _x86_64_ (4 CPU) 14:48:41 LINUX RESTART (4 CPU) 14:49:01 CPU %user %nice %system %iowait %steal %idle 14:50:01 all 19.40 0.00 2.21 5.46 0.07 72.87 14:50:01 0 42.17 0.00 3.30 3.96 0.10 50.47 14:50:01 1 18.04 0.00 1.66 0.62 0.08 79.60 14:50:01 2 6.96 0.00 1.99 4.38 0.07 86.60 14:50:01 3 10.41 0.00 1.87 12.92 0.05 74.75 14:51:01 all 20.59 0.00 1.31 4.55 0.06 73.49 14:51:01 0 17.60 0.00 1.07 0.88 0.03 80.41 14:51:01 1 28.79 0.00 1.57 2.10 0.05 67.48 14:51:01 2 9.72 0.00 0.87 8.00 0.07 81.34 14:51:01 3 26.21 0.00 1.74 7.22 0.05 64.78 Average: all 20.00 0.00 1.76 5.00 0.06 73.18 Average: 0 29.87 0.00 2.18 2.42 0.07 65.46 Average: 1 23.42 0.00 1.62 1.36 0.07 73.53 Average: 2 8.34 0.00 1.43 6.19 0.07 83.97 Average: 3 18.31 0.00 1.81 10.07 0.05 69.76