---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3231 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 8.9G 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 551 12696 0 2791 15164 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:ce:c1:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fece:c150/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3231) 02/06/24 _x86_64_ (4 CPU) 18:53:28 LINUX RESTART (4 CPU) 18:54:02 tps rtps wtps bread/s bwrtn/s 18:55:01 116.98 13.81 103.17 1002.95 31507.07 18:56:01 160.81 34.04 126.77 2094.10 35732.49 Average: 139.08 24.01 115.07 1553.15 33637.70 18:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13852780 15540332 2572188 15.66 69956 1812112 836588 4.79 707224 1639428 136768 18:56:01 13021592 15528352 3403376 20.72 84636 2598296 795228 4.55 983572 2155000 504724 Average: 13437186 15534342 2987782 18.19 77296 2205204 815908 4.67 845398 1897214 320746 18:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 18:55:01 ens3 61.53 38.59 952.10 7.25 0.00 0.00 0.00 0.00 18:56:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 18:56:01 ens3 581.92 519.84 4062.52 1041.77 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 323.94 281.26 2520.51 528.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3231) 02/06/24 _x86_64_ (4 CPU) 18:53:28 LINUX RESTART (4 CPU) 18:54:02 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 20.33 0.00 1.50 5.16 0.07 72.94 18:55:01 0 9.52 0.00 0.76 8.87 0.05 80.79 18:55:01 1 26.26 0.00 1.61 1.83 0.05 70.24 18:55:01 2 23.72 0.00 1.70 7.28 0.09 67.21 18:55:01 3 21.82 0.00 1.87 2.66 0.05 73.60 18:56:01 all 42.25 0.00 2.29 3.59 0.10 51.77 18:56:01 0 36.80 0.00 3.12 9.93 0.13 50.01 18:56:01 1 40.82 0.00 1.66 0.87 0.10 56.54 18:56:01 2 43.37 0.00 1.66 1.39 0.10 53.48 18:56:01 3 47.93 0.00 2.74 2.17 0.12 47.04 Average: all 31.36 0.00 1.90 4.37 0.09 62.29 Average: 0 23.24 0.00 1.95 9.40 0.09 65.31 Average: 1 33.57 0.00 1.64 1.35 0.08 63.36 Average: 2 33.62 0.00 1.68 4.31 0.09 60.29 Average: 3 34.99 0.00 2.31 2.41 0.08 60.20