---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5905 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 537 12711 0 2790 15178 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:2f:33:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe2f:3369/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5905) 02/16/24 _x86_64_ (4 CPU) 18:53:23 LINUX RESTART (4 CPU) 18:54:01 tps rtps wtps bread/s bwrtn/s 18:55:02 155.87 40.88 115.00 2626.10 52492.05 18:56:01 122.66 7.08 115.57 457.82 20801.08 Average: 139.41 24.12 115.28 1551.07 36779.70 18:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:02 13783624 15511844 2641344 16.08 71960 1851496 1075980 6.16 748576 1670504 119652 18:56:01 13055192 15573200 3369776 20.52 84832 2609140 764532 4.38 946520 2164532 342380 Average: 13419408 15542522 3005560 18.30 78396 2230318 920256 5.27 847548 1917518 231016 18:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:02 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 18:55:02 ens3 93.25 69.21 1091.31 33.12 0.00 0.00 0.00 0.00 18:56:01 lo 5.56 5.56 0.50 0.50 0.00 0.00 0.00 0.00 18:56:01 ens3 755.08 636.89 4186.15 2457.44 0.00 0.00 0.00 0.00 Average: lo 3.36 3.36 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 421.38 350.66 2625.73 1235.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5905) 02/16/24 _x86_64_ (4 CPU) 18:53:23 LINUX RESTART (4 CPU) 18:54:01 CPU %user %nice %system %iowait %steal %idle 18:55:02 all 22.02 0.00 1.63 6.16 0.06 70.13 18:55:02 0 17.82 0.00 1.36 0.72 0.05 80.05 18:55:02 1 20.81 0.00 1.90 1.72 0.07 75.50 18:55:02 2 7.52 0.00 0.62 16.59 0.05 75.22 18:55:02 3 41.90 0.00 2.64 5.61 0.08 49.77 18:56:01 all 40.93 0.00 2.35 1.57 0.10 55.05 18:56:01 0 34.69 0.00 2.72 2.09 0.10 60.39 18:56:01 1 39.72 0.00 1.70 0.31 0.09 58.18 18:56:01 2 46.98 0.00 2.45 0.25 0.10 50.21 18:56:01 3 42.33 0.00 2.54 3.64 0.10 51.39 Average: all 31.38 0.00 1.99 3.89 0.08 62.66 Average: 0 26.20 0.00 2.03 1.40 0.08 70.29 Average: 1 30.18 0.00 1.80 1.02 0.08 66.93 Average: 2 27.08 0.00 1.53 8.49 0.08 62.82 Average: 3 42.11 0.00 2.59 4.64 0.09 50.57