---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17179 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 676K 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 533 13308 0 2198 15189 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:e1:c8:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fee1:c8e9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17179) 06/17/26 _x86_64_ (4 CPU) 13:45:30 LINUX RESTART (4 CPU) 13:46:03 tps rtps wtps bread/s bwrtn/s 13:47:01 106.17 60.27 45.91 3821.13 34685.88 13:48:01 132.76 0.75 132.01 97.05 43745.78 Average: 119.69 30.00 89.69 1927.54 39292.59 13:46:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:47:01 14142876 15600824 2282092 13.89 47696 1617328 807384 4.62 635884 1446016 96668 13:48:01 13700328 15532844 2724640 16.59 77200 1942900 849808 4.86 733608 1751296 166024 Average: 13921602 15566834 2503366 15.24 62448 1780114 828596 4.74 684746 1598656 131346 13:46:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:47:01 lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 13:47:01 ens3 468.88 292.10 1730.48 86.95 0.00 0.00 0.00 0.00 13:48:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 13:48:01 ens3 140.23 95.10 1129.42 13.88 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 301.77 191.93 1424.86 49.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17179) 06/17/26 _x86_64_ (4 CPU) 13:45:30 LINUX RESTART (4 CPU) 13:46:03 CPU %user %nice %system %iowait %steal %idle 13:47:01 all 18.19 0.00 1.94 12.49 0.06 67.32 13:47:01 0 15.79 0.00 1.95 3.61 0.05 78.59 13:47:01 1 26.17 0.00 1.99 5.21 0.07 66.55 13:47:01 2 12.46 0.00 1.53 2.87 0.05 83.10 13:47:01 3 18.41 0.00 2.34 38.38 0.05 40.82 13:48:01 all 18.28 0.00 1.25 4.65 0.06 75.77 13:48:01 0 10.09 0.00 0.68 0.33 0.03 88.86 13:48:01 1 55.32 0.00 3.16 5.70 0.08 35.74 13:48:01 2 5.47 0.00 0.38 0.03 0.07 94.05 13:48:01 3 2.46 0.00 0.75 12.64 0.07 84.09 Average: all 18.24 0.00 1.59 8.50 0.06 71.62 Average: 0 12.89 0.00 1.31 1.94 0.04 83.82 Average: 1 41.01 0.00 2.59 5.46 0.08 50.87 Average: 2 8.89 0.00 0.94 1.42 0.06 88.69 Average: 3 10.29 0.00 1.53 25.27 0.06 62.85