---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13406 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 8.4G 69G 11% / 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 563 13269 0 2207 15157 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:39:d3:65 brd ff:ff:ff:ff:ff:ff inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe39:d365/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13406) 01/19/24 _x86_64_ (4 CPU) 14:47:34 LINUX RESTART (4 CPU) 14:48:02 tps rtps wtps bread/s bwrtn/s 14:49:02 229.44 70.90 158.53 4591.63 47261.28 14:50:01 105.90 3.78 102.12 334.72 32183.43 Average: 167.67 37.34 130.33 2463.18 39722.35 14:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:02 13944372 15487696 2480588 15.10 51432 1695752 938236 5.37 764568 1507080 133464 14:50:01 13749236 15561732 2675724 16.29 73984 1927128 793836 4.54 748456 1687736 150088 Average: 13846804 15524714 2578156 15.70 62708 1811440 866036 4.96 756512 1597408 141776 14:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:02 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 14:49:02 ens3 455.30 314.22 2100.97 77.61 0.00 0.00 0.00 0.00 14:50:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 14:50:01 ens3 46.62 33.66 640.80 8.39 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 250.96 173.94 1370.88 43.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13406) 01/19/24 _x86_64_ (4 CPU) 14:47:34 LINUX RESTART (4 CPU) 14:48:02 CPU %user %nice %system %iowait %steal %idle 14:49:02 all 21.78 0.00 2.45 10.93 0.07 64.77 14:49:02 0 20.45 0.00 2.86 6.01 0.07 70.62 14:49:02 1 19.41 0.00 1.92 1.11 0.05 77.51 14:49:02 2 21.70 0.00 2.45 21.63 0.09 54.13 14:49:02 3 25.57 0.00 2.57 14.96 0.09 56.82 14:50:01 all 20.67 0.00 1.59 5.87 0.06 71.82 14:50:01 0 9.80 0.00 1.51 8.75 0.07 79.87 14:50:01 1 16.39 0.00 1.11 0.29 0.07 82.15 14:50:01 2 13.34 0.00 1.38 9.50 0.03 75.74 14:50:01 3 43.17 0.00 2.31 5.00 0.07 49.46 Average: all 21.22 0.00 2.01 8.39 0.06 68.31 Average: 0 15.12 0.00 2.19 7.38 0.07 75.24 Average: 1 17.89 0.00 1.51 0.69 0.06 79.84 Average: 2 17.52 0.00 1.91 15.57 0.06 64.94 Average: 3 34.40 0.00 2.44 9.97 0.08 53.12