---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5793 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 8.2G 70G 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 564 13431 0 2043 15167 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:50:b9:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fe50:b9d9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5793) 02/16/24 _x86_64_ (4 CPU) 14:19:43 LINUX RESTART (4 CPU) 14:20:01 tps rtps wtps bread/s bwrtn/s 14:21:02 238.69 32.51 206.18 1662.26 30761.94 14:22:01 142.43 33.82 108.61 1879.82 34019.32 Average: 190.97 33.16 157.81 1770.12 32376.95 14:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:21:02 13997220 15580240 2427748 14.78 61500 1723172 773632 4.43 656336 1559504 167880 14:22:01 13765656 15536836 2659312 16.19 75448 1889224 843488 4.83 750640 1682564 41304 Average: 13881438 15558538 2543530 15.49 68474 1806198 808560 4.63 703488 1621034 104592 14:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:21:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:21:02 ens3 91.93 68.49 1043.25 24.45 0.00 0.00 0.00 0.00 14:22:01 lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 14:22:01 ens3 116.54 92.85 874.81 30.51 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 104.13 80.57 959.74 27.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5793) 02/16/24 _x86_64_ (4 CPU) 14:19:43 LINUX RESTART (4 CPU) 14:20:01 CPU %user %nice %system %iowait %steal %idle 14:21:02 all 20.15 0.00 1.79 5.85 0.05 72.15 14:21:02 0 17.43 0.00 1.49 2.68 0.08 78.32 14:21:02 1 35.45 0.00 2.52 1.34 0.07 60.63 14:21:02 2 18.33 0.00 1.95 5.75 0.03 73.94 14:21:02 3 9.42 0.00 1.17 13.69 0.03 75.69 14:22:01 all 25.67 0.00 1.66 4.68 0.07 67.91 14:22:01 0 32.78 0.00 2.12 4.42 0.07 60.61 14:22:01 1 21.64 0.00 1.34 0.37 0.07 76.57 14:22:01 2 21.63 0.00 1.86 9.87 0.07 66.57 14:22:01 3 26.62 0.00 1.32 4.07 0.07 67.91 Average: all 22.89 0.00 1.73 5.27 0.06 70.05 Average: 0 25.04 0.00 1.80 3.54 0.08 69.54 Average: 1 28.60 0.00 1.94 0.86 0.07 68.53 Average: 2 19.96 0.00 1.90 7.79 0.05 70.30 Average: 3 17.96 0.00 1.25 8.91 0.05 71.83