---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11387 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 557 12742 0 2740 15158 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:c7:41:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fec7:41f5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11387) 01/11/24 _x86_64_ (4 CPU) 18:40:22 LINUX RESTART (4 CPU) 18:41:02 tps rtps wtps bread/s bwrtn/s 18:42:01 127.33 23.81 103.52 1236.27 30599.15 18:43:01 127.00 3.67 123.33 355.81 34266.02 Average: 127.16 13.65 113.51 792.34 32447.99 18:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:42:01 13943508 15622580 2481460 15.11 70768 1803832 714204 4.09 626172 1630112 126352 18:43:01 13093460 15548560 3331508 20.28 83912 2547576 744468 4.26 945604 2122792 503492 Average: 13518484 15585570 2906484 17.70 77340 2175704 729336 4.17 785888 1876452 314922 18:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:42:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 18:42:01 ens3 78.48 54.36 1096.06 12.22 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 510.70 435.89 3878.23 118.39 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 296.40 246.73 2498.83 65.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11387) 01/11/24 _x86_64_ (4 CPU) 18:40:22 LINUX RESTART (4 CPU) 18:41:02 CPU %user %nice %system %iowait %steal %idle 18:42:01 all 20.12 0.00 1.49 4.89 0.06 73.45 18:42:01 0 20.56 0.00 1.44 2.95 0.05 74.99 18:42:01 1 11.93 0.00 1.01 3.37 0.03 83.65 18:42:01 2 19.30 0.00 1.43 9.63 0.07 69.57 18:42:01 3 28.71 0.00 2.11 3.62 0.09 65.47 18:43:01 all 43.49 0.00 2.20 3.37 0.10 50.83 18:43:01 0 42.36 0.00 2.00 0.37 0.10 55.17 18:43:01 1 46.93 0.00 2.62 1.37 0.12 48.96 18:43:01 2 44.36 0.00 2.24 8.01 0.12 45.28 18:43:01 3 40.30 0.00 1.93 3.77 0.10 53.90 Average: all 31.88 0.00 1.85 4.13 0.08 62.06 Average: 0 31.55 0.00 1.73 1.65 0.08 65.00 Average: 1 29.51 0.00 1.82 2.37 0.08 66.22 Average: 2 31.94 0.00 1.84 8.81 0.09 57.32 Average: 3 34.54 0.00 2.02 3.70 0.09 59.65