---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17389 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 575 13379 0 2084 15156 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:98:28:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe98:28d2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17389) 03/23/24 _x86_64_ (4 CPU) 05:32:25 LINUX RESTART (4 CPU) 05:33:01 tps rtps wtps bread/s bwrtn/s 05:34:01 101.90 13.53 88.37 983.44 44116.65 05:35:01 135.31 29.68 105.63 1748.64 18401.60 Average: 118.61 21.60 97.00 1366.04 31259.12 05:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:34:01 14021232 15582340 2403728 14.63 61292 1702844 752368 4.31 655992 1540320 106632 05:35:01 13719932 15538056 2705028 16.47 74760 1936260 774768 4.43 750852 1726652 30072 Average: 13870582 15560198 2554378 15.55 68026 1819552 763568 4.37 703422 1633486 68352 05:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:34:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 05:34:01 ens3 42.61 29.75 726.61 5.71 0.00 0.00 0.00 0.00 05:35:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 05:35:01 ens3 223.15 166.87 1892.91 50.37 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 132.88 98.31 1309.76 28.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17389) 03/23/24 _x86_64_ (4 CPU) 05:32:25 LINUX RESTART (4 CPU) 05:33:01 CPU %user %nice %system %iowait %steal %idle 05:34:01 all 14.52 0.00 1.06 12.31 0.05 72.05 05:34:01 0 13.06 0.00 0.60 6.24 0.05 80.05 05:34:01 1 11.30 0.00 0.92 3.38 0.02 84.38 05:34:01 2 20.00 0.00 1.58 1.83 0.05 76.53 05:34:01 3 13.77 0.00 1.17 37.99 0.07 47.00 05:35:01 all 27.00 0.00 1.57 2.14 0.07 69.21 05:35:01 0 17.85 0.00 1.05 0.90 0.03 80.16 05:35:01 1 40.04 0.00 1.38 4.56 0.08 53.93 05:35:01 2 25.04 0.00 2.05 2.32 0.07 70.52 05:35:01 3 25.03 0.00 1.81 0.78 0.10 72.29 Average: all 20.76 0.00 1.32 7.23 0.06 70.63 Average: 0 15.45 0.00 0.83 3.57 0.04 80.11 Average: 1 25.60 0.00 1.15 3.97 0.05 69.23 Average: 2 22.52 0.00 1.82 2.08 0.06 73.53 Average: 3 19.43 0.00 1.49 19.30 0.08 59.70