---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20073 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 549 13444 0 2046 15179 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:45:e2:67 brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86249sec preferred_lft 86249sec inet6 fe80::f816:3eff:fe45:e267/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20073) 04/02/24 _x86_64_ (4 CPU) 12:46:36 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:01 239.04 36.74 202.30 1752.64 13905.68 12:49:01 78.49 0.97 77.52 100.78 14607.83 Average: 158.77 18.86 139.91 926.71 14256.76 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 13840732 15499304 2584228 15.73 60720 1797140 842664 4.82 789436 1577848 162680 12:49:01 13721556 15499788 2703404 16.46 77296 1890792 813088 4.65 780072 1688108 84668 Average: 13781144 15499546 2643816 16.10 69008 1843966 827876 4.74 784754 1632978 123674 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 12:48:01 ens3 87.92 58.99 788.50 24.01 0.00 0.00 0.00 0.00 12:49:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 12:49:01 ens3 39.94 29.45 257.93 8.88 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 63.93 44.22 523.21 16.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20073) 04/02/24 _x86_64_ (4 CPU) 12:46:36 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:01 all 20.55 0.00 1.94 4.25 0.06 73.19 12:48:01 0 14.93 0.00 1.81 2.99 0.07 80.21 12:48:01 1 22.93 0.00 2.07 1.41 0.05 73.54 12:48:01 2 9.52 0.00 1.12 7.55 0.07 81.75 12:48:01 3 34.88 0.00 2.80 5.13 0.07 57.12 12:49:01 all 21.26 0.00 1.14 2.97 0.05 74.59 12:49:01 0 8.80 0.00 0.85 3.19 0.03 87.13 12:49:01 1 16.60 0.00 0.85 0.10 0.03 82.42 12:49:01 2 38.97 0.00 1.67 4.09 0.07 55.21 12:49:01 3 20.67 0.00 1.19 4.46 0.07 73.62 Average: all 20.90 0.00 1.54 3.61 0.06 73.89 Average: 0 11.87 0.00 1.33 3.09 0.05 83.66 Average: 1 19.78 0.00 1.46 0.76 0.04 77.96 Average: 2 24.25 0.00 1.39 5.82 0.07 68.47 Average: 3 27.76 0.00 1.99 4.80 0.07 65.38