---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-36003 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 8.3G 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 13443 0 2042 15174 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:3e:84:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe3e:84bd/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-36003) 09/04/24 _x86_64_ (4 CPU) 08:47:33 LINUX RESTART (4 CPU) 08:48:01 tps rtps wtps bread/s bwrtn/s 08:49:03 103.57 58.06 45.50 3679.31 14050.92 08:50:01 117.00 14.76 102.24 1114.15 18534.05 Average: 110.17 36.78 73.39 2418.57 16254.31 08:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:49:03 14139148 15587336 2285820 13.92 47452 1608376 740740 4.24 646372 1440100 90112 08:50:01 13799596 15568216 2625372 15.98 75728 1882292 749888 4.29 705976 1682632 160160 Average: 13969372 15577776 2455596 14.95 61590 1745334 745314 4.27 676174 1561366 125136 08:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:49:03 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 08:49:03 ens3 384.47 266.31 1645.97 77.62 0.00 0.00 0.00 0.00 08:50:01 lo 1.59 1.59 0.17 0.17 0.00 0.00 0.00 0.00 08:50:01 ens3 59.92 43.04 871.99 10.36 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 224.96 156.58 1265.57 44.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-36003) 09/04/24 _x86_64_ (4 CPU) 08:47:33 LINUX RESTART (4 CPU) 08:48:01 CPU %user %nice %system %iowait %steal %idle 08:49:03 all 18.26 0.00 1.89 10.76 0.07 69.02 08:49:03 0 22.48 0.00 1.91 17.27 0.08 58.26 08:49:03 1 24.51 0.00 2.59 9.48 0.08 63.33 08:49:03 2 14.65 0.00 1.50 3.56 0.05 80.25 08:49:03 3 11.39 0.00 1.60 12.75 0.05 74.21 08:50:01 all 20.48 0.00 1.59 2.66 0.06 75.21 08:50:01 0 23.77 0.00 1.92 6.03 0.05 68.22 08:50:01 1 15.09 0.00 1.66 3.21 0.03 80.01 08:50:01 2 23.38 0.00 1.63 0.43 0.07 74.49 08:50:01 3 19.71 0.00 1.14 1.00 0.07 78.08 Average: all 19.35 0.00 1.74 6.78 0.06 72.06 Average: 0 23.12 0.00 1.91 11.75 0.07 63.16 Average: 1 19.88 0.00 2.13 6.39 0.06 71.54 Average: 2 18.93 0.00 1.56 2.03 0.06 77.43 Average: 3 15.48 0.00 1.38 6.98 0.06 76.11