---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8251 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 547 12703 0 2789 15167 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:fd:a9:53 brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fefd:a953/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8251) 12/29/23 _x86_64_ (4 CPU) 11:54:22 LINUX RESTART (4 CPU) 11:55:01 tps rtps wtps bread/s bwrtn/s 11:56:01 116.75 23.33 93.42 1214.60 22649.96 11:57:01 122.11 3.77 118.35 357.81 27056.42 Average: 119.43 13.55 105.88 786.20 24853.19 11:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:56:01 13900636 15628612 2524332 15.37 71356 1850488 717440 4.11 620900 1677008 156712 11:57:01 13027032 15530984 3397936 20.69 84448 2594280 786120 4.50 960880 2169488 504468 Average: 13463834 15579798 2961134 18.03 77902 2222384 751780 4.30 790890 1923248 330590 11:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:56:01 ens3 81.49 54.01 1217.91 11.64 0.00 0.00 0.00 0.00 11:56:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 11:57:01 ens3 520.70 468.32 3877.68 1512.59 0.00 0.00 0.00 0.00 11:57:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 301.09 261.16 2547.79 762.12 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8251) 12/29/23 _x86_64_ (4 CPU) 11:54:22 LINUX RESTART (4 CPU) 11:55:01 CPU %user %nice %system %iowait %steal %idle 11:56:01 all 19.15 0.00 1.67 5.34 0.06 73.78 11:56:01 0 29.35 0.00 2.32 1.77 0.08 66.47 11:56:01 1 6.59 0.00 1.49 6.82 0.05 85.05 11:56:01 2 18.69 0.00 1.39 1.95 0.05 77.92 11:56:01 3 22.00 0.00 1.51 10.81 0.05 65.63 11:57:01 all 43.33 0.00 2.17 2.99 0.10 51.41 11:57:01 0 40.12 0.00 2.11 5.07 0.08 52.61 11:57:01 1 36.91 0.00 1.60 2.27 0.12 59.10 11:57:01 2 45.16 0.00 1.51 0.57 0.08 52.67 11:57:01 3 51.13 0.00 3.44 4.08 0.13 41.21 Average: all 31.24 0.00 1.92 4.17 0.08 62.60 Average: 0 34.73 0.00 2.22 3.42 0.08 59.54 Average: 1 21.78 0.00 1.54 4.54 0.08 72.05 Average: 2 31.89 0.00 1.45 1.26 0.07 65.33 Average: 3 36.57 0.00 2.48 7.44 0.09 53.42