---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20446 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 70G 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 13311 0 2181 15174 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:55:4e:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe55:4ef7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20446) 04/04/24 _x86_64_ (4 CPU) 06:20:42 LINUX RESTART (4 CPU) 06:21:01 tps rtps wtps bread/s bwrtn/s 06:22:01 236.39 70.69 165.71 4696.42 13086.35 06:23:01 108.07 2.28 105.78 119.45 15156.67 Average: 172.23 36.49 135.74 2407.93 14121.51 06:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 14007004 15607648 2417964 14.72 55128 1745544 728432 4.17 682952 1521140 158504 06:23:01 13676936 15502500 2748032 16.73 77940 1935180 828100 4.74 828152 1679264 112092 Average: 13841970 15555074 2582998 15.73 66534 1840362 778266 4.45 755552 1600202 135298 06:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:22:01 lo 2.73 2.73 0.29 0.29 0.00 0.00 0.00 0.00 06:22:01 ens3 444.93 287.20 2067.21 75.53 0.00 0.00 0.00 0.00 06:23:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 06:23:01 ens3 49.03 35.06 662.42 8.82 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 246.98 161.13 1364.81 42.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20446) 04/04/24 _x86_64_ (4 CPU) 06:20:42 LINUX RESTART (4 CPU) 06:21:01 CPU %user %nice %system %iowait %steal %idle 06:22:01 all 26.30 0.00 2.89 4.53 0.10 66.18 06:22:01 0 32.12 0.00 3.24 9.03 0.08 55.53 06:22:01 1 31.97 0.00 2.88 3.66 0.10 61.39 06:22:01 2 24.07 0.00 3.05 3.20 0.08 69.61 06:22:01 3 17.05 0.00 2.35 2.27 0.12 78.21 06:23:01 all 20.74 0.00 1.38 3.06 0.06 74.77 06:23:01 0 26.13 0.00 1.17 0.88 0.05 71.76 06:23:01 1 31.10 0.00 1.67 3.55 0.05 63.62 06:23:01 2 4.46 0.00 1.19 6.36 0.05 87.95 06:23:01 3 21.27 0.00 1.49 1.44 0.08 75.71 Average: all 23.52 0.00 2.13 3.80 0.08 70.48 Average: 0 29.11 0.00 2.20 4.94 0.07 63.68 Average: 1 31.53 0.00 2.28 3.61 0.08 62.51 Average: 2 14.25 0.00 2.11 4.78 0.07 78.79 Average: 3 19.16 0.00 1.92 1.85 0.10 76.96