---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14672 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 554 13418 0 2067 15173 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:8d:cd:7d brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe8d:cd7d/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-14672) 01/24/24 _x86_64_ (4 CPU) 03:21:43 LINUX RESTART (4 CPU) 03:22:01 tps rtps wtps bread/s bwrtn/s 03:23:01 143.99 68.87 75.12 4606.17 32050.92 03:24:01 118.75 14.10 104.65 300.08 32911.45 Average: 131.37 41.48 89.89 2453.12 32481.19 03:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 14050600 15611484 2374368 14.46 59452 1704224 738908 4.23 623068 1542928 167816 03:24:01 13603196 15353332 2821772 17.18 73540 1866756 1078548 6.17 913352 1674228 56748 Average: 13826898 15482408 2598070 15.82 66496 1785490 908728 5.20 768210 1608578 112282 03:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 ens3 300.77 217.96 1539.86 55.85 0.00 0.00 0.00 0.00 03:23:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 03:24:01 ens3 112.41 95.50 619.56 39.49 0.00 0.00 0.00 0.00 03:24:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 206.59 156.73 1079.71 47.67 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14672) 01/24/24 _x86_64_ (4 CPU) 03:21:43 LINUX RESTART (4 CPU) 03:22:01 CPU %user %nice %system %iowait %steal %idle 03:23:01 all 22.05 0.00 2.09 4.57 0.06 71.22 03:23:01 0 8.90 0.00 1.46 2.10 0.05 87.49 03:23:01 1 30.84 0.00 2.58 10.20 0.08 56.30 03:23:01 2 20.79 0.00 2.02 4.30 0.07 72.83 03:23:01 3 27.64 0.00 2.29 1.69 0.07 68.31 03:24:01 all 20.28 0.00 1.69 5.00 0.06 72.96 03:24:01 0 29.40 0.00 2.29 1.36 0.07 66.89 03:24:01 1 12.41 0.00 1.14 12.46 0.07 73.93 03:24:01 2 14.60 0.00 1.22 0.25 0.05 83.88 03:24:01 3 24.76 0.00 2.13 5.95 0.07 67.09 Average: all 21.17 0.00 1.89 4.79 0.06 72.09 Average: 0 19.15 0.00 1.88 1.73 0.06 77.19 Average: 1 21.62 0.00 1.86 11.33 0.08 65.12 Average: 2 17.69 0.00 1.62 2.28 0.06 78.35 Average: 3 26.20 0.00 2.21 3.82 0.07 67.70