---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13580 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: 2799.996 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 549 13440 0 2049 15182 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:1c:f6:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe1c:f6d4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13580) 01/20/24 _x86_64_ (4 CPU) 05:29:21 LINUX RESTART (4 CPU) 05:30:01 tps rtps wtps bread/s bwrtn/s 05:31:01 117.24 23.66 93.59 1194.54 31665.31 05:32:01 112.03 12.55 99.48 1441.49 30321.88 Average: 114.64 18.10 96.53 1318.00 30993.65 05:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:31:01 13762764 15424504 2662196 16.21 70068 1788360 1075600 6.16 830076 1609864 129628 05:32:01 13721872 15505188 2703088 16.46 77348 1898680 824704 4.72 782192 1690516 51164 Average: 13742318 15464846 2682642 16.33 73708 1843520 950152 5.44 806134 1650190 90396 05:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:31:01 ens3 104.13 71.36 1113.81 30.95 0.00 0.00 0.00 0.00 05:31:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 05:32:01 ens3 219.10 173.00 908.31 44.92 0.00 0.00 0.00 0.00 05:32:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 161.61 122.18 1011.07 37.93 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13580) 01/20/24 _x86_64_ (4 CPU) 05:29:21 LINUX RESTART (4 CPU) 05:30:01 CPU %user %nice %system %iowait %steal %idle 05:31:01 all 23.25 0.00 1.68 5.23 0.06 69.79 05:31:01 0 19.79 0.00 1.22 0.87 0.05 78.07 05:31:01 1 23.11 0.00 1.68 6.20 0.07 68.95 05:31:01 2 40.96 0.00 2.67 1.42 0.07 54.88 05:31:01 3 9.12 0.00 1.14 12.45 0.07 77.23 05:32:01 all 30.65 0.00 1.59 4.34 0.08 63.34 05:32:01 0 52.64 0.00 2.08 1.14 0.07 44.06 05:32:01 1 18.85 0.00 0.92 0.32 0.03 79.87 05:32:01 2 33.98 0.00 1.77 4.37 0.10 59.78 05:32:01 3 17.22 0.00 1.57 11.54 0.07 69.60 Average: all 26.95 0.00 1.64 4.79 0.07 66.56 Average: 0 36.17 0.00 1.65 1.00 0.06 61.12 Average: 1 20.98 0.00 1.30 3.25 0.05 74.42 Average: 2 37.47 0.00 2.23 2.89 0.08 57.33 Average: 3 13.17 0.00 1.36 11.99 0.07 73.41