---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5298 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 8.6G 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 539 13007 0 2493 15170 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:ff:72:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:feff:723c/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-5298) 02/14/24 _x86_64_ (4 CPU) 10:11:44 LINUX RESTART (4 CPU) 10:12:01 tps rtps wtps bread/s bwrtn/s 10:13:01 245.73 35.68 210.05 1399.33 30156.00 10:14:01 89.15 0.15 89.00 9.20 32865.04 10:15:01 82.15 13.88 68.27 1049.07 24664.40 Average: 139.01 16.57 122.44 819.11 29228.89 10:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 13871848 15549424 2553120 15.54 65908 1807952 839056 4.80 712132 1613912 190576 10:14:01 13726428 15565760 2698540 16.43 74596 1951252 775488 4.44 722872 1733704 10040 10:15:01 13364268 15506800 3060700 18.63 97564 2216232 796532 4.56 816844 1968356 182452 Average: 13654181 15540661 2770787 16.87 79356 1991812 803692 4.60 750616 1771991 127689 10:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:13:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 10:13:01 ens3 152.70 108.20 1509.96 29.18 0.00 0.00 0.00 0.00 10:14:01 lo 32.26 32.26 3.40 3.40 0.00 0.00 0.00 0.00 10:14:01 ens3 93.85 94.25 69.79 16.69 0.00 0.00 0.00 0.00 10:15:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 10:15:01 ens3 58.82 41.15 851.38 8.78 0.00 0.00 0.00 0.00 Average: lo 11.84 11.84 1.25 1.25 0.00 0.00 0.00 0.00 Average: ens3 101.79 81.20 810.29 18.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5298) 02/14/24 _x86_64_ (4 CPU) 10:11:44 LINUX RESTART (4 CPU) 10:12:01 CPU %user %nice %system %iowait %steal %idle 10:13:01 all 18.73 0.00 1.98 7.26 0.08 71.95 10:13:01 0 10.24 0.00 1.79 5.04 0.05 82.88 10:13:01 1 13.80 0.00 2.01 14.74 0.10 69.35 10:13:01 2 22.48 0.00 2.21 3.88 0.07 71.36 10:13:01 3 28.50 0.00 1.91 5.38 0.08 64.12 10:14:01 all 10.99 0.00 0.89 4.29 0.07 83.76 10:14:01 0 10.65 0.00 0.94 6.40 0.08 81.93 10:14:01 1 6.31 0.00 0.90 9.96 0.10 82.73 10:14:01 2 5.68 0.00 0.42 0.12 0.05 93.74 10:14:01 3 21.30 0.00 1.32 0.70 0.07 76.61 10:15:01 all 20.67 0.00 1.30 4.34 0.06 73.63 10:15:01 0 4.66 0.00 0.57 10.50 0.03 84.24 10:15:01 1 35.05 0.00 1.66 0.92 0.07 62.31 10:15:01 2 4.99 0.00 0.84 2.81 0.03 91.33 10:15:01 3 37.99 0.00 2.12 3.11 0.10 56.67 Average: all 16.79 0.00 1.39 5.29 0.07 76.45 Average: 0 8.51 0.00 1.10 7.32 0.06 83.02 Average: 1 18.39 0.00 1.52 8.54 0.09 71.46 Average: 2 11.04 0.00 1.15 2.27 0.05 85.49 Average: 3 29.26 0.00 1.78 3.06 0.08 65.81