---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17181 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 8.6G 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 1281 12238 0 2519 14441 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:83:91:cf brd ff:ff:ff:ff:ff:ff inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe83:91cf/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-17181) 06/15/24 _x86_64_ (4 CPU) 18:00:16 LINUX RESTART (4 CPU) 18:01:01 tps rtps wtps bread/s bwrtn/s 18:02:01 193.40 47.51 145.89 2778.74 35698.18 18:03:01 52.91 9.17 43.74 756.67 21269.26 18:04:01 24.45 2.58 21.86 67.19 21777.30 Average: 90.25 19.75 70.50 1200.87 26248.25 18:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:02:01 13220600 15162172 3204368 19.51 75240 2054880 1145828 6.56 1108104 1857752 100120 18:03:01 11383200 13359196 5041768 30.70 76232 2087324 2774844 15.88 2983504 1812920 2380 18:04:01 12498252 14841960 3926716 23.91 77928 2447004 1371028 7.85 1776212 1899020 235288 Average: 12367351 14454443 4057617 24.70 76467 2196403 1763900 10.09 1955940 1856564 112596 18:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:02:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 18:02:01 ens3 396.87 296.42 4524.00 54.48 0.00 0.00 0.00 0.00 18:03:01 lo 28.81 28.81 12.53 12.53 0.00 0.00 0.00 0.00 18:03:01 ens3 369.71 199.85 167.65 74.08 0.00 0.00 0.00 0.00 18:04:01 lo 44.43 44.43 19.80 19.80 0.00 0.00 0.00 0.00 18:04:01 ens3 779.20 460.21 836.94 174.28 0.00 0.00 0.00 0.00 Average: lo 24.68 24.68 10.81 10.81 0.00 0.00 0.00 0.00 Average: ens3 515.26 318.82 1842.86 100.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17181) 06/15/24 _x86_64_ (4 CPU) 18:00:16 LINUX RESTART (4 CPU) 18:01:01 CPU %user %nice %system %iowait %steal %idle 18:02:01 all 29.72 0.00 2.01 2.86 0.07 65.34 18:02:01 0 27.67 0.00 2.02 4.83 0.07 65.41 18:02:01 1 18.55 0.00 1.50 3.82 0.05 76.07 18:02:01 2 28.03 0.00 1.87 1.62 0.08 68.39 18:02:01 3 44.61 0.00 2.64 1.15 0.08 51.51 18:03:01 all 75.90 0.00 1.44 0.61 0.11 21.94 18:03:01 0 73.17 0.00 1.29 0.87 0.12 24.55 18:03:01 1 73.83 0.00 1.44 0.59 0.10 24.04 18:03:01 2 72.78 0.00 1.85 0.90 0.10 24.37 18:03:01 3 83.87 0.00 1.14 0.08 0.12 14.79 18:04:01 all 60.25 0.00 1.82 0.43 0.11 37.39 18:04:01 0 46.30 0.00 1.70 0.57 0.12 51.31 18:04:01 1 67.58 0.00 1.88 1.15 0.12 29.27 18:04:01 2 64.88 0.00 1.99 0.00 0.12 33.01 18:04:01 3 62.19 0.00 1.71 0.02 0.10 35.99 Average: all 55.28 0.00 1.75 1.30 0.10 41.57 Average: 0 49.03 0.00 1.67 2.09 0.10 47.11 Average: 1 53.32 0.00 1.61 1.85 0.09 43.13 Average: 2 55.23 0.00 1.91 0.84 0.10 41.92 Average: 3 63.54 0.00 1.83 0.42 0.10 34.11