---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11565 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 562 12741 0 2736 15154 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:85:ec:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe85:ecbf/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-11565) 03/07/24 _x86_64_ (4 CPU) 11:54:22 LINUX RESTART (4 CPU) 11:55:02 tps rtps wtps bread/s bwrtn/s 11:56:01 118.71 13.49 105.22 989.97 33354.03 11:57:01 120.66 13.41 107.25 585.77 13952.87 Average: 119.70 13.45 106.24 786.15 23571.13 11:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:56:01 13877488 15534772 2547480 15.51 68092 1786608 830572 4.75 714200 1612316 109992 11:57:01 13046936 15489940 3378032 20.57 82248 2537488 792992 4.54 1001920 2114384 492208 Average: 13462212 15512356 2962756 18.04 75170 2162048 811782 4.65 858060 1863350 301100 11:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:56:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 11:56:01 ens3 52.20 35.73 877.37 6.07 0.00 0.00 0.00 0.00 11:57:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:57:01 ens3 648.58 521.20 4070.94 140.38 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 352.92 280.52 2487.71 73.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11565) 03/07/24 _x86_64_ (4 CPU) 11:54:22 LINUX RESTART (4 CPU) 11:55:02 CPU %user %nice %system %iowait %steal %idle 11:56:01 all 16.19 0.00 1.24 10.20 0.05 72.32 11:56:01 0 18.12 0.00 1.60 19.88 0.07 60.33 11:56:01 1 13.85 0.00 1.00 1.97 0.02 83.16 11:56:01 2 22.95 0.00 1.70 3.78 0.05 71.52 11:56:01 3 9.85 0.00 0.68 15.31 0.07 74.09 11:57:01 all 42.65 0.00 2.21 1.43 0.08 53.63 11:57:01 0 37.49 0.00 2.60 4.20 0.08 55.62 11:57:01 1 44.06 0.00 2.82 0.45 0.08 52.59 11:57:01 2 48.32 0.00 1.29 0.58 0.08 49.72 11:57:01 3 40.71 0.00 2.15 0.48 0.07 56.58 Average: all 29.51 0.00 1.73 5.79 0.07 62.91 Average: 0 27.90 0.00 2.10 11.97 0.08 57.96 Average: 1 28.98 0.00 1.91 1.21 0.05 67.85 Average: 2 35.74 0.00 1.49 2.17 0.07 60.53 Average: 3 25.42 0.00 1.42 7.83 0.07 65.26