---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18469 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 8.2G 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 528 13475 0 2036 15199 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:ab:64:7b brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:feab:647b/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-18469) 03/27/24 _x86_64_ (4 CPU) 05:59:26 LINUX RESTART (4 CPU) 06:00:01 tps rtps wtps bread/s bwrtn/s 06:01:01 118.16 13.73 104.43 989.57 29787.57 06:02:01 103.00 5.07 97.93 189.30 28412.73 Average: 110.58 9.40 101.18 589.44 29100.15 06:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:01:01 13889756 15536812 2535212 15.44 66564 1777436 816184 4.67 705196 1606932 113260 06:02:01 13817588 15582164 2607380 15.87 76236 1877232 743404 4.25 691236 1678004 28176 Average: 13853672 15559488 2571296 15.65 71400 1827334 779794 4.46 698216 1642468 70718 06:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:01:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 06:01:01 ens3 48.96 33.16 874.44 6.64 0.00 0.00 0.00 0.00 06:02:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 06:02:01 ens3 33.79 28.73 37.42 10.98 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 41.38 30.94 455.93 8.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18469) 03/27/24 _x86_64_ (4 CPU) 05:59:26 LINUX RESTART (4 CPU) 06:00:01 CPU %user %nice %system %iowait %steal %idle 06:01:01 all 19.13 0.00 1.35 7.50 0.05 71.96 06:01:01 0 12.68 0.00 0.72 0.47 0.03 86.09 06:01:01 1 41.46 0.00 2.41 5.57 0.08 50.48 06:01:01 2 3.87 0.00 1.09 23.20 0.03 71.80 06:01:01 3 18.44 0.00 1.20 0.82 0.05 79.49 06:02:01 all 21.89 0.00 1.62 5.36 0.06 71.08 06:02:01 0 16.47 0.00 1.74 0.62 0.07 81.11 06:02:01 1 40.00 0.00 1.76 1.41 0.08 56.75 06:02:01 2 7.07 0.00 1.32 14.62 0.03 76.96 06:02:01 3 24.10 0.00 1.67 4.75 0.08 69.39 Average: all 20.51 0.00 1.48 6.43 0.06 71.52 Average: 0 14.58 0.00 1.23 0.54 0.05 83.60 Average: 1 40.73 0.00 2.08 3.49 0.08 53.61 Average: 2 5.48 0.00 1.20 18.89 0.03 74.39 Average: 3 21.27 0.00 1.44 2.78 0.07 74.45