---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6249 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 8.3G 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 544 13310 0 2184 15183 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:fa:e4:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fefa:e4c3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6249) 02/17/24 _x86_64_ (4 CPU) 19:15:53 LINUX RESTART (4 CPU) 19:16:01 tps rtps wtps bread/s bwrtn/s 19:17:01 169.66 66.84 102.82 4556.04 62430.79 19:18:01 112.90 17.21 95.68 655.09 12438.19 Average: 141.28 42.03 99.25 2605.57 37434.49 19:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:17:01 14022812 15597620 2402156 14.63 60832 1716584 770340 4.41 636156 1555732 160808 19:18:01 13331556 15111736 3093412 18.83 72964 1898756 1181348 6.76 1166740 1693624 10708 Average: 13677184 15354678 2747784 16.73 66898 1807670 975844 5.58 901448 1624678 85758 19:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:17:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 19:17:01 ens3 350.97 223.88 1615.32 57.64 0.00 0.00 0.00 0.00 19:18:01 lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 19:18:01 ens3 547.94 332.74 1802.15 109.37 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 449.46 278.31 1708.74 83.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6249) 02/17/24 _x86_64_ (4 CPU) 19:15:53 LINUX RESTART (4 CPU) 19:16:01 CPU %user %nice %system %iowait %steal %idle 19:17:01 all 23.06 0.00 2.04 2.51 0.06 72.33 19:17:01 0 13.68 0.00 1.63 3.46 0.08 81.15 19:17:01 1 16.02 0.00 1.44 4.68 0.05 77.82 19:17:01 2 44.67 0.00 3.35 1.03 0.08 50.86 19:17:01 3 17.80 0.00 1.75 0.88 0.05 79.52 19:18:01 all 42.20 0.00 1.78 0.91 0.09 55.01 19:18:01 0 33.70 0.00 1.32 0.32 0.08 64.58 19:18:01 1 37.45 0.00 1.61 1.25 0.07 59.62 19:18:01 2 51.66 0.00 2.45 0.12 0.08 45.69 19:18:01 3 46.05 0.00 1.75 1.97 0.08 50.14 Average: all 32.63 0.00 1.91 1.71 0.08 63.67 Average: 0 23.73 0.00 1.47 1.88 0.08 72.84 Average: 1 26.73 0.00 1.52 2.97 0.06 68.72 Average: 2 48.16 0.00 2.90 0.58 0.08 48.28 Average: 3 31.91 0.00 1.75 1.43 0.07 64.84