---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7094 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: 2799.998 BogoMIPS: 5599.99 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 553 12743 0 2743 15162 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:1b:73:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe1b:73dd/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-7094) 02/20/24 _x86_64_ (4 CPU) 18:42:25 LINUX RESTART (4 CPU) 18:43:01 tps rtps wtps bread/s bwrtn/s 18:44:01 124.20 23.48 100.72 1216.86 29560.67 18:45:01 124.43 3.62 120.82 355.60 37514.27 18:46:01 51.68 0.55 51.13 39.72 30163.68 Average: 100.10 9.22 90.88 537.38 32412.46 18:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:44:01 13818124 15502344 2606836 15.87 72092 1807096 1078468 6.17 757176 1624748 117876 18:45:01 13075256 15533516 3349704 20.39 84812 2549816 782172 4.48 962624 2125132 371080 18:46:01 13031104 15509376 3393856 20.66 87124 2566636 812628 4.65 992652 2136284 32564 Average: 13308161 15515079 3116799 18.98 81343 2307849 891089 5.10 904151 1962055 173840 18:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:44:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 18:44:01 ens3 85.04 65.21 1059.81 32.24 0.00 0.00 0.00 0.00 18:45:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 18:45:01 ens3 567.00 510.37 3879.76 2383.18 0.00 0.00 0.00 0.00 18:46:01 lo 3.47 3.47 0.32 0.32 0.00 0.00 0.00 0.00 18:46:01 ens3 90.67 82.37 272.58 29.04 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 247.54 219.29 1737.18 814.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7094) 02/20/24 _x86_64_ (4 CPU) 18:42:25 LINUX RESTART (4 CPU) 18:43:01 CPU %user %nice %system %iowait %steal %idle 18:44:01 all 21.71 0.00 1.63 4.34 0.06 72.26 18:44:01 0 12.03 0.00 1.15 0.07 0.03 86.72 18:44:01 1 14.41 0.00 1.29 12.39 0.12 71.79 18:44:01 2 33.15 0.00 1.87 1.57 0.05 63.36 18:44:01 3 27.25 0.00 2.19 3.35 0.07 67.15 18:45:01 all 41.89 0.00 2.25 3.71 0.09 52.07 18:45:01 0 37.81 0.00 1.80 2.69 0.07 57.63 18:45:01 1 47.76 0.00 2.73 6.66 0.10 42.76 18:45:01 2 40.29 0.00 2.37 4.11 0.12 53.12 18:45:01 3 41.77 0.00 2.10 1.39 0.07 54.67 18:46:01 all 13.42 0.00 0.74 3.60 0.04 82.20 18:46:01 0 25.03 0.00 0.95 0.37 0.05 73.60 18:46:01 1 14.80 0.00 0.74 0.47 0.05 83.94 18:46:01 2 1.62 0.00 0.60 12.74 0.03 85.01 18:46:01 3 12.27 0.00 0.65 0.78 0.03 86.26 Average: all 25.64 0.00 1.54 3.88 0.07 68.88 Average: 0 24.93 0.00 1.30 1.04 0.05 72.68 Average: 1 25.57 0.00 1.58 6.51 0.09 66.24 Average: 2 24.99 0.00 1.61 6.14 0.07 67.19 Average: 3 27.08 0.00 1.65 1.84 0.06 69.38