---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11788 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 542 13447 0 2049 15189 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:c6:bf:bf brd ff:ff:ff:ff:ff:ff inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fec6:bfbf/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-11788) 01/13/24 _x86_64_ (4 CPU) 05:29:19 LINUX RESTART (4 CPU) 05:30:02 tps rtps wtps bread/s bwrtn/s 05:31:01 120.23 24.00 96.24 1215.66 23353.19 05:32:01 103.50 12.51 90.98 1442.03 21285.52 Average: 111.80 18.21 93.59 1329.79 22310.67 05:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:31:01 13779280 15441256 2645680 16.11 69780 1788492 1064564 6.09 815456 1609868 123132 05:32:01 13782856 15565444 2642104 16.09 76588 1898664 767896 4.39 722372 1692140 28120 Average: 13781068 15503350 2643892 16.10 73184 1843578 916230 5.24 768914 1651004 75626 05:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:31:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 05:31:01 ens3 97.32 67.21 1111.96 31.16 0.00 0.00 0.00 0.00 05:32:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:32:01 ens3 196.88 143.69 902.42 41.20 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 147.52 105.77 1006.31 36.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11788) 01/13/24 _x86_64_ (4 CPU) 05:29:19 LINUX RESTART (4 CPU) 05:30:02 CPU %user %nice %system %iowait %steal %idle 05:31:01 all 22.81 0.00 1.55 4.45 0.06 71.12 05:31:01 0 25.25 0.00 1.82 12.92 0.05 59.96 05:31:01 1 20.48 0.00 1.02 1.34 0.08 77.07 05:31:01 2 27.86 0.00 1.82 0.92 0.05 69.34 05:31:01 3 17.69 0.00 1.56 2.60 0.05 78.09 05:32:01 all 28.09 0.00 1.47 4.71 0.09 65.63 05:32:01 0 20.28 0.00 1.19 12.77 0.07 65.69 05:32:01 1 27.47 0.00 1.72 0.81 0.10 69.90 05:32:01 2 35.08 0.00 1.65 1.14 0.08 62.05 05:32:01 3 29.56 0.00 1.32 4.11 0.10 64.91 Average: all 25.47 0.00 1.51 4.58 0.07 68.36 Average: 0 22.74 0.00 1.50 12.85 0.06 62.85 Average: 1 24.00 0.00 1.37 1.07 0.09 73.47 Average: 2 31.50 0.00 1.74 1.03 0.07 65.67 Average: 3 23.66 0.00 1.44 3.36 0.08 71.46