---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18862 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 546 13169 0 2324 15179 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:c2:d2:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fec2:d282/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18862) 03/28/24 _x86_64_ (4 CPU) 13:22:25 LINUX RESTART (4 CPU) 13:23:01 tps rtps wtps bread/s bwrtn/s 13:24:01 134.48 24.05 110.43 1240.73 33143.41 13:25:01 97.90 8.95 88.95 491.65 10001.00 Average: 116.19 16.50 99.69 866.19 21572.20 13:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:24:01 13832440 15491852 2592528 15.78 68224 1787572 1072968 6.14 763692 1607416 109148 13:25:01 13475064 15531512 2949904 17.96 77552 2165084 788424 4.51 856152 1850400 239316 Average: 13653752 15511682 2771216 16.87 72888 1976328 930696 5.33 809922 1728908 174232 13:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:24:01 ens3 86.25 61.47 1048.02 31.47 0.00 0.00 0.00 0.00 13:24:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 13:25:01 ens3 654.74 473.75 2403.86 988.94 0.00 0.00 0.00 0.00 13:25:01 lo 2.22 2.22 1.54 1.54 0.00 0.00 0.00 0.00 Average: ens3 370.50 267.61 1725.94 510.21 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.83 0.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18862) 03/28/24 _x86_64_ (4 CPU) 13:22:25 LINUX RESTART (4 CPU) 13:23:01 CPU %user %nice %system %iowait %steal %idle 13:24:01 all 21.07 0.00 1.47 5.23 0.06 72.17 13:24:01 0 22.82 0.00 1.32 0.84 0.05 74.97 13:24:01 1 21.77 0.00 1.52 1.05 0.05 75.60 13:24:01 2 27.39 0.00 1.93 16.71 0.07 53.92 13:24:01 3 12.26 0.00 1.12 2.33 0.10 84.18 13:25:01 all 44.47 0.00 2.26 0.77 0.09 52.42 13:25:01 0 41.02 0.00 3.07 1.59 0.08 54.23 13:25:01 1 39.73 0.00 2.06 0.08 0.08 58.05 13:25:01 2 43.81 0.00 1.77 1.14 0.08 53.20 13:25:01 3 53.31 0.00 2.11 0.30 0.08 44.19 Average: all 32.76 0.00 1.86 3.00 0.08 62.30 Average: 0 31.91 0.00 2.19 1.21 0.07 64.62 Average: 1 30.75 0.00 1.79 0.57 0.07 66.83 Average: 2 35.60 0.00 1.85 8.92 0.08 53.56 Average: 3 32.80 0.00 1.62 1.31 0.09 64.18