---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13687 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: 2800.000 BogoMIPS: 5600.00 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 8.6G 69G 12% / 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 598 12916 0 2524 15118 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:58:f1:3b brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe58:f13b/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-13687) 01/20/24 _x86_64_ (4 CPU) 12:05:22 LINUX RESTART (4 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:01 140.67 26.94 113.73 1341.15 31364.48 12:08:01 135.53 26.25 109.28 3902.95 34176.17 Average: 138.10 26.59 111.51 2621.94 32770.21 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 13503524 15272176 2921444 17.79 73944 1885880 1202936 6.88 1003332 1682084 152152 12:08:01 13249936 15497892 3175032 19.33 86044 2340084 819156 4.69 860620 2054936 148400 Average: 13376730 15385034 3048238 18.56 79994 2112982 1011046 5.79 931976 1868510 150276 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 12:07:01 ens3 161.96 124.71 1690.11 33.36 0.00 0.00 0.00 0.00 12:08:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:08:01 ens3 42.46 40.66 167.31 20.23 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 102.22 82.69 928.77 26.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13687) 01/20/24 _x86_64_ (4 CPU) 12:05:22 LINUX RESTART (4 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 25.58 0.00 1.82 4.33 0.07 68.20 12:07:01 0 16.05 0.00 1.11 11.83 0.05 70.96 12:07:01 1 48.34 0.00 3.37 1.44 0.08 46.77 12:07:01 2 25.30 0.00 1.59 1.20 0.10 71.81 12:07:01 3 12.61 0.00 1.19 2.86 0.07 83.28 12:08:01 all 25.49 0.00 1.89 4.10 0.06 68.47 12:08:01 0 17.42 0.00 1.60 5.58 0.07 75.33 12:08:01 1 35.26 0.00 2.13 0.77 0.07 61.77 12:08:01 2 29.85 0.00 2.43 3.66 0.05 64.01 12:08:01 3 19.41 0.00 1.42 6.37 0.05 72.75 Average: all 25.53 0.00 1.85 4.21 0.06 68.33 Average: 0 16.74 0.00 1.35 8.70 0.06 73.15 Average: 1 41.79 0.00 2.75 1.10 0.08 54.28 Average: 2 27.58 0.00 2.01 2.43 0.08 67.91 Average: 3 16.01 0.00 1.30 4.61 0.06 78.02