---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11051 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 8.9G 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 549 12746 0 2743 15166 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:32:af:90 brd ff:ff:ff:ff:ff:ff inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe32:af90/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11051) 01/10/24 _x86_64_ (4 CPU) 18:40:19 LINUX RESTART (4 CPU) 18:41:02 tps rtps wtps bread/s bwrtn/s 18:42:01 118.81 23.71 95.10 1235.04 32322.93 18:43:01 131.44 3.28 128.16 339.81 36607.90 Average: 125.18 13.41 111.77 783.67 34483.41 18:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:42:01 13947100 15629672 2477868 15.09 70704 1807252 695220 3.98 620140 1634120 131932 18:43:01 13051600 15506752 3373368 20.54 81348 2549948 813180 4.65 984820 2125876 464024 Average: 13499350 15568212 2925618 17.81 76026 2178600 754200 4.32 802480 1879998 297978 18:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:42:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 18:42:01 ens3 72.17 49.38 1060.79 10.81 0.00 0.00 0.00 0.00 18:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:43:01 ens3 482.25 424.10 3877.90 115.88 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 278.94 238.31 2481.18 63.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11051) 01/10/24 _x86_64_ (4 CPU) 18:40:19 LINUX RESTART (4 CPU) 18:41:02 CPU %user %nice %system %iowait %steal %idle 18:42:01 all 18.44 0.00 1.51 8.00 0.05 72.00 18:42:01 0 8.69 0.00 0.94 1.21 0.05 89.11 18:42:01 1 5.86 0.00 1.29 26.01 0.03 66.81 18:42:01 2 24.55 0.00 1.78 1.43 0.05 72.19 18:42:01 3 34.76 0.00 2.02 3.44 0.07 59.71 18:43:01 all 41.73 0.00 2.16 5.11 0.11 50.90 18:43:01 0 52.98 0.00 1.91 5.88 0.12 39.12 18:43:01 1 40.20 0.00 1.52 1.19 0.12 56.98 18:43:01 2 41.92 0.00 2.18 0.75 0.10 55.04 18:43:01 3 31.76 0.00 3.03 12.65 0.10 52.46 Average: all 30.15 0.00 1.83 6.54 0.08 61.39 Average: 0 30.87 0.00 1.43 3.55 0.08 64.07 Average: 1 23.17 0.00 1.41 13.49 0.08 61.85 Average: 2 33.29 0.00 1.98 1.09 0.08 63.56 Average: 3 33.25 0.00 2.52 8.06 0.08 56.07