---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12484 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 554 13426 0 2059 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:94:4e:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe94:4ec2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12484) 03/11/24 _x86_64_ (4 CPU) 11:11:26 LINUX RESTART (4 CPU) 11:12:01 tps rtps wtps bread/s bwrtn/s 11:13:01 201.12 36.28 164.84 1720.51 24354.34 11:14:01 87.64 1.08 86.55 124.25 26393.47 Average: 144.38 18.68 125.70 922.38 25373.90 11:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:13:01 13853340 15485796 2571620 15.66 58428 1775100 854196 4.89 797464 1561440 137128 11:14:01 13708308 15498968 2716652 16.54 77064 1903172 808564 4.63 779196 1701400 86812 Average: 13780824 15492382 2644136 16.10 67746 1839136 831380 4.76 788330 1631420 111970 11:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:13:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 11:13:01 ens3 66.56 45.76 802.12 22.01 0.00 0.00 0.00 0.00 11:14:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 11:14:01 ens3 35.23 27.03 251.42 8.46 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 50.89 36.39 526.77 15.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12484) 03/11/24 _x86_64_ (4 CPU) 11:11:26 LINUX RESTART (4 CPU) 11:12:01 CPU %user %nice %system %iowait %steal %idle 11:13:01 all 19.38 0.00 1.67 5.81 0.08 73.07 11:13:01 0 18.81 0.00 1.74 1.95 0.08 77.42 11:13:01 1 21.77 0.00 1.91 9.16 0.08 67.08 11:13:01 2 18.81 0.00 1.69 6.04 0.08 73.38 11:13:01 3 18.10 0.00 1.34 6.10 0.05 74.42 11:14:01 all 21.58 0.00 1.25 2.85 0.06 74.26 11:14:01 0 41.86 0.00 2.02 1.14 0.10 54.88 11:14:01 1 18.65 0.00 1.12 4.34 0.03 75.86 11:14:01 2 5.24 0.00 1.20 5.46 0.07 88.03 11:14:01 3 20.53 0.00 0.68 0.48 0.05 78.25 Average: all 20.48 0.00 1.46 4.33 0.07 73.67 Average: 0 30.33 0.00 1.88 1.54 0.09 66.15 Average: 1 20.21 0.00 1.51 6.75 0.06 71.48 Average: 2 12.02 0.00 1.45 5.75 0.08 80.71 Average: 3 19.32 0.00 1.01 3.29 0.05 76.34