---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9007 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 553 12696 0 2789 15161 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:8b:43:74 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe8b:4374/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9007) 01/01/24 _x86_64_ (4 CPU) 18:40:23 LINUX RESTART (4 CPU) 18:41:01 tps rtps wtps bread/s bwrtn/s 18:42:01 100.30 13.73 86.57 989.57 11128.95 18:43:01 128.35 13.40 114.95 583.77 17464.02 Average: 114.32 13.56 100.76 786.67 14296.48 18:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:42:01 13830792 15548916 2594176 15.79 68332 1845260 809056 4.63 706556 1659128 185564 18:43:01 13050200 15543504 3374768 20.55 81588 2586444 751800 4.30 944632 2163484 493696 Average: 13440496 15546210 2984472 18.17 74960 2215852 780428 4.47 825594 1911306 339630 18:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:42:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 18:42:01 ens3 66.06 42.13 1126.27 7.57 0.00 0.00 0.00 0.00 18:43:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 18:43:01 ens3 521.71 448.26 4040.66 122.35 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 293.88 245.19 2583.46 64.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9007) 01/01/24 _x86_64_ (4 CPU) 18:40:23 LINUX RESTART (4 CPU) 18:41:01 CPU %user %nice %system %iowait %steal %idle 18:42:01 all 20.70 0.00 1.51 2.78 0.05 74.96 18:42:01 0 48.22 0.00 2.68 2.84 0.08 46.18 18:42:01 1 5.70 0.00 0.95 7.47 0.03 85.85 18:42:01 2 12.87 0.00 1.08 0.28 0.03 85.73 18:42:01 3 16.10 0.00 1.30 0.52 0.05 82.03 18:43:01 all 44.07 0.00 2.27 1.52 0.09 52.04 18:43:01 0 43.24 0.00 2.99 2.55 0.10 51.12 18:43:01 1 38.02 0.00 2.54 1.10 0.10 58.23 18:43:01 2 46.28 0.00 1.77 0.80 0.08 51.06 18:43:01 3 48.77 0.00 1.78 1.63 0.10 47.73 Average: all 32.37 0.00 1.89 2.15 0.07 63.52 Average: 0 45.73 0.00 2.83 2.70 0.09 48.65 Average: 1 21.83 0.00 1.74 4.29 0.07 72.07 Average: 2 29.55 0.00 1.43 0.54 0.06 68.42 Average: 3 32.40 0.00 1.54 1.07 0.08 64.91