---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7953 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: 2799.996 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 8.5G 69G 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 541 13215 0 2283 15176 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:02:f3:ad brd ff:ff:ff:ff:ff:ff inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe02:f3ad/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-7953) 02/23/24 _x86_64_ (4 CPU) 11:51:03 LINUX RESTART (4 CPU) 11:52:03 tps rtps wtps bread/s bwrtn/s 11:53:01 121.70 10.82 110.88 927.54 30619.65 11:54:01 98.77 4.27 94.50 218.93 28371.60 Average: 110.04 7.49 102.55 567.29 29476.77 11:52:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 13706236 15504064 2718732 16.55 72900 1916760 836352 4.79 780348 1704208 91288 11:54:01 13592672 15601220 2832296 17.24 93436 2092948 737844 4.22 688444 1880756 122308 Average: 13649454 15552642 2775514 16.90 83168 2004854 787098 4.50 734396 1792482 106798 11:52:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 lo 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 11:53:01 ens3 58.14 37.57 841.15 8.53 0.00 0.00 0.00 0.00 11:54:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 11:54:01 ens3 35.02 27.07 287.10 7.83 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 46.38 32.23 559.48 8.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7953) 02/23/24 _x86_64_ (4 CPU) 11:51:03 LINUX RESTART (4 CPU) 11:52:03 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 15.58 0.00 1.40 11.04 0.05 71.93 11:53:01 0 6.44 0.00 1.04 8.98 0.03 83.51 11:53:01 1 28.47 0.00 2.06 29.13 0.07 40.28 11:53:01 2 12.24 0.00 1.16 3.68 0.05 82.88 11:53:01 3 15.24 0.00 1.35 2.42 0.03 80.96 11:54:01 all 20.52 0.00 1.30 5.76 0.05 72.37 11:54:01 0 7.22 0.00 0.93 16.06 0.02 75.77 11:54:01 1 22.39 0.00 0.78 1.09 0.05 75.69 11:54:01 2 37.01 0.00 2.02 2.26 0.08 58.63 11:54:01 3 15.53 0.00 1.44 3.59 0.05 79.40 Average: all 18.10 0.00 1.35 8.35 0.05 72.15 Average: 0 6.84 0.00 0.98 12.59 0.03 79.57 Average: 1 25.37 0.00 1.41 14.85 0.06 58.30 Average: 2 24.83 0.00 1.60 2.95 0.07 70.56 Average: 3 15.39 0.00 1.39 3.01 0.04 80.16