---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5605 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 8.4G 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 551 13248 0 2239 15175 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:86:ab:6d brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe86:ab6d/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-5605) 12/16/23 _x86_64_ (4 CPU) 14:22:21 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 132.76 23.91 108.85 1237.39 29888.09 14:25:01 106.92 8.78 98.13 511.78 27785.24 Average: 119.84 16.35 103.49 874.59 28836.66 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 13699280 15412976 2725688 16.59 71044 1836680 1127292 6.45 843232 1655516 136152 14:25:01 13619272 15586116 2805696 17.08 79316 2074892 745688 4.27 754280 1811752 145364 Average: 13659276 15499546 2765692 16.84 75180 1955786 936490 5.36 798756 1733634 140758 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 95.60 69.51 1261.51 34.98 0.00 0.00 0.00 0.00 14:25:01 lo 2.33 2.33 1.55 1.55 0.00 0.00 0.00 0.00 14:25:01 ens3 461.22 365.16 1764.38 553.25 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.82 0.82 0.00 0.00 0.00 0.00 Average: ens3 278.41 217.33 1512.94 294.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5605) 12/16/23 _x86_64_ (4 CPU) 14:22:21 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 22.08 0.00 1.62 5.74 0.07 70.49 14:24:01 0 38.62 0.00 2.50 2.60 0.07 56.21 14:24:01 1 19.80 0.00 1.24 12.50 0.10 66.36 14:24:01 2 16.58 0.00 1.74 7.19 0.08 74.40 14:24:01 3 13.32 0.00 1.04 0.62 0.03 84.98 14:25:01 all 40.98 0.00 2.07 2.40 0.09 54.46 14:25:01 0 33.49 0.00 2.23 1.22 0.08 62.97 14:25:01 1 41.53 0.00 2.06 1.01 0.08 55.32 14:25:01 2 29.06 0.00 1.54 6.61 0.08 62.71 14:25:01 3 59.97 0.00 2.44 0.76 0.10 36.74 Average: all 31.53 0.00 1.85 4.07 0.08 62.47 Average: 0 36.05 0.00 2.37 1.91 0.08 59.60 Average: 1 30.64 0.00 1.65 6.77 0.09 60.85 Average: 2 22.83 0.00 1.64 6.90 0.08 68.55 Average: 3 36.62 0.00 1.74 0.69 0.07 60.88