---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17504 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 8.6G 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 569 12950 0 2520 15153 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:5b:1d:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe5b:1d8e/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-17504) 03/23/24 _x86_64_ (4 CPU) 12:46:02 LINUX RESTART (4 CPU) 12:47:02 tps rtps wtps bread/s bwrtn/s 12:48:01 173.21 42.42 130.79 2505.20 35173.97 12:49:01 38.68 4.62 34.06 284.22 32522.18 Average: 105.38 23.36 82.02 1385.38 33836.93 12:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 12548784 14439776 3876176 23.60 74832 2006068 1798508 10.29 1875500 1759636 30248 12:49:01 13247824 15494192 3177136 19.34 77384 2352652 800056 4.58 893320 2034464 12688 Average: 12898304 14966984 3526656 21.47 76108 2179360 1299282 7.44 1384410 1897050 21468 12:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 lo 1.34 1.34 0.18 0.18 0.00 0.00 0.00 0.00 12:48:01 ens3 586.48 377.33 2831.67 123.14 0.00 0.00 0.00 0.00 12:49:01 lo 3.20 3.20 1.81 1.81 0.00 0.00 0.00 0.00 12:49:01 ens3 872.27 508.00 2818.33 151.28 0.00 0.00 0.00 0.00 Average: lo 2.28 2.28 1.00 1.00 0.00 0.00 0.00 0.00 Average: ens3 730.57 443.21 2824.95 137.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17504) 03/23/24 _x86_64_ (4 CPU) 12:46:02 LINUX RESTART (4 CPU) 12:47:02 CPU %user %nice %system %iowait %steal %idle 12:48:01 all 42.84 0.00 2.15 3.28 0.09 51.63 12:48:01 0 35.11 0.00 2.56 7.49 0.10 54.73 12:48:01 1 59.66 0.00 2.53 1.89 0.08 35.84 12:48:01 2 36.05 0.00 1.77 2.48 0.07 59.62 12:48:01 3 40.53 0.00 1.77 1.26 0.10 56.34 12:49:01 all 43.72 0.00 2.04 1.89 0.08 52.27 12:49:01 0 41.22 0.00 2.03 0.12 0.08 56.56 12:49:01 1 42.57 0.00 1.56 3.78 0.08 52.01 12:49:01 2 51.63 0.00 3.22 0.88 0.08 44.20 12:49:01 3 39.51 0.00 1.37 2.79 0.08 56.25 Average: all 43.28 0.00 2.10 2.58 0.09 51.95 Average: 0 38.19 0.00 2.29 3.77 0.09 55.65 Average: 1 51.05 0.00 2.04 2.84 0.08 43.98 Average: 2 43.85 0.00 2.50 1.68 0.08 51.89 Average: 3 40.01 0.00 1.57 2.03 0.09 56.29