---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22053 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 8.3G 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 598 13298 0 2143 15132 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:38:f9:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe38:f9f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22053) 04/10/24 _x86_64_ (4 CPU) 10:49:26 LINUX RESTART (4 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 104.18 17.10 87.09 1018.63 24161.31 10:52:01 138.23 34.16 104.07 1876.22 25276.99 Average: 121.20 25.63 95.58 1447.43 24719.15 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 13737588 15482012 2687380 16.36 66224 1874592 879744 5.03 760628 1702264 174700 10:52:01 13631868 15510180 2793100 17.01 74504 1995356 832464 4.76 787904 1773132 26876 Average: 13684728 15496096 2740240 16.68 70364 1934974 856104 4.90 774266 1737698 100788 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 10:51:01 ens3 53.77 38.23 863.61 7.88 0.00 0.00 0.00 0.00 10:52:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:52:01 ens3 185.72 166.61 920.51 58.93 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 119.75 102.42 892.06 33.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22053) 04/10/24 _x86_64_ (4 CPU) 10:49:26 LINUX RESTART (4 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 19.80 0.00 1.36 5.03 0.06 73.75 10:51:01 0 18.47 0.00 1.34 6.24 0.08 73.87 10:51:01 1 17.03 0.00 1.52 10.85 0.07 70.53 10:51:01 2 20.21 0.00 1.14 0.75 0.05 77.85 10:51:01 3 23.46 0.00 1.43 2.29 0.05 72.77 10:52:01 all 28.04 0.00 1.38 3.71 0.08 66.80 10:52:01 0 21.88 0.00 1.61 10.76 0.07 65.68 10:52:01 1 34.70 0.00 1.39 1.11 0.10 62.70 10:52:01 2 15.29 0.00 1.01 1.12 0.05 82.53 10:52:01 3 40.27 0.00 1.51 1.86 0.10 56.26 Average: all 23.91 0.00 1.37 4.37 0.07 70.28 Average: 0 20.17 0.00 1.48 8.49 0.08 69.78 Average: 1 25.85 0.00 1.46 5.99 0.08 66.62 Average: 2 17.75 0.00 1.07 0.94 0.05 80.19 Average: 3 31.82 0.00 1.47 2.08 0.08 64.56