---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22384 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 8.3G 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 550 13443 0 2046 15178 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:69:1a:fe brd ff:ff:ff:ff:ff:ff inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86257sec preferred_lft 86257sec inet6 fe80::f816:3eff:fe69:1afe/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-22384) 04/11/24 _x86_64_ (4 CPU) 12:20:51 LINUX RESTART (4 CPU) 12:21:01 tps rtps wtps bread/s bwrtn/s 12:22:01 229.39 58.20 171.18 3700.68 12234.02 12:23:01 113.60 14.18 99.42 1073.42 14202.70 Average: 171.50 36.20 135.30 2387.27 13218.19 12:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:22:01 14038140 15519320 2386820 14.53 53180 1632748 830728 4.75 726348 1455408 85844 12:23:01 13791028 15567980 2633932 16.04 76848 1889844 753764 4.31 707428 1690228 99004 Average: 13914584 15543650 2510376 15.28 65014 1761296 792246 4.53 716888 1572818 92424 12:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:22:01 ens3 460.22 298.48 1640.29 76.77 0.00 0.00 0.00 0.00 12:22:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 12:23:01 ens3 53.12 37.26 778.66 9.14 0.00 0.00 0.00 0.00 12:23:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 256.71 167.89 1209.55 42.96 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22384) 04/11/24 _x86_64_ (4 CPU) 12:20:51 LINUX RESTART (4 CPU) 12:21:01 CPU %user %nice %system %iowait %steal %idle 12:22:01 all 23.08 0.00 2.11 2.66 0.06 72.10 12:22:01 0 31.24 0.00 2.24 1.05 0.05 65.42 12:22:01 1 14.06 0.00 1.46 0.89 0.07 83.52 12:22:01 2 25.39 0.00 2.11 3.76 0.07 68.67 12:22:01 3 21.65 0.00 2.65 4.97 0.07 70.66 12:23:01 all 21.74 0.00 1.55 1.81 0.06 74.85 12:23:01 0 35.03 0.00 1.62 1.30 0.07 61.98 12:23:01 1 5.79 0.00 0.71 0.08 0.07 93.35 12:23:01 2 22.77 0.00 2.24 4.09 0.07 70.83 12:23:01 3 23.60 0.00 1.65 1.75 0.05 72.95 Average: all 22.41 0.00 1.83 2.23 0.06 73.47 Average: 0 33.13 0.00 1.93 1.18 0.06 63.70 Average: 1 9.92 0.00 1.08 0.49 0.07 88.45 Average: 2 24.08 0.00 2.17 3.93 0.07 69.75 Average: 3 22.63 0.00 2.15 3.36 0.06 71.80