---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14287 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 8.4G 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 557 13288 0 2193 15163 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:62:78:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe62:78d5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14287) 03/19/24 _x86_64_ (4 CPU) 11:19:17 LINUX RESTART (4 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 127.91 15.01 112.90 1080.36 35948.21 11:22:01 87.50 0.93 86.57 99.57 32879.04 Average: 107.54 7.91 99.62 585.80 34400.60 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 13652492 15484444 2772476 16.88 72012 1948832 840736 4.81 874148 1658536 178288 11:22:01 13567216 15487812 2857752 17.40 84916 2017580 797464 4.56 846176 1758524 79140 Average: 13609854 15486128 2815114 17.14 78464 1983206 819100 4.69 860162 1708530 128714 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 2.51 2.51 0.26 0.26 0.00 0.00 0.00 0.00 11:21:01 ens3 79.12 53.63 1147.08 9.53 0.00 0.00 0.00 0.00 11:22:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 11:22:01 ens3 35.17 28.06 251.92 9.01 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 56.96 40.74 695.70 9.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14287) 03/19/24 _x86_64_ (4 CPU) 11:19:17 LINUX RESTART (4 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 25.63 0.00 2.06 5.09 0.10 67.13 11:21:01 0 14.35 0.00 1.39 13.71 0.08 70.47 11:21:01 1 17.69 0.00 1.93 2.51 0.12 77.76 11:21:01 2 30.07 0.00 1.84 1.57 0.10 66.42 11:21:01 3 40.48 0.00 3.06 2.59 0.09 53.79 11:22:01 all 21.36 0.00 1.14 4.56 0.07 72.87 11:22:01 0 2.67 0.00 0.65 13.59 0.02 83.07 11:22:01 1 17.29 0.00 0.97 3.07 0.05 78.63 11:22:01 2 25.20 0.00 1.39 0.89 0.10 72.42 11:22:01 3 40.31 0.00 1.59 0.70 0.10 57.29 Average: all 23.48 0.00 1.60 4.82 0.08 70.02 Average: 0 8.46 0.00 1.02 13.65 0.05 76.82 Average: 1 17.49 0.00 1.44 2.79 0.08 78.20 Average: 2 27.62 0.00 1.61 1.22 0.10 69.45 Average: 3 40.39 0.00 2.32 1.64 0.09 55.56